Which batteries are better for individual heating of an apartment. The choice of heating batteries for an apartment

It is important for home owners that as many things as possible in their home were not only functional, but also had a pleasant appearance.

The choice of the heating system of the room, as a rule, stops at the radiators.

They are relatively easy to install and operate, do not require large financial and energy costs, quickly heat the air in the room, and the aesthetic properties and varieties finally convince the buyer to choose radiator heating.

Types of radiators, their price

There are several types of radiators for heating systems, which differ in the material of manufacture.

When is it wiser to choose cast iron

There is an opinion that all bad radiators are necessarily made of thick and heavy cast iron. Of course, this is not so: cast-iron heating systems are used as creative author's solutions and reliable sources of heat in the room.

Photo 1. Cast iron heating radiator with decorative forging. The device is installed on the floor.

Design

Batteries of this type consist of oblong sections, each of which is divided into two parts. These components are cast from metal in factory molds, after which such halves are fastened and sealed, leaving only holes for the coolant flow.

As a rule, batteries have a different number of cells, so differ in power: the more cells, the faster the air in the room heats up. Between themselves, these components of the radiator are connected by welds and several holes for the circulation of water inside.

Pros and cons

Advantages of cast iron radiators:

• No matter how many times water is drained from a cast-iron battery and what quality it is, a corrosion layer does not form inside, because. cast iron resists corrosive processes.
• Immunity to water hammer. Thick walls allow water to be supplied to the system under very high pressure, which determines their frequent use in central heating systems.
• Durability and reliability. Batteries will last for decades.
• If the metal is heated well, then it will give off heat for a very long time even after the coolant supply has stopped.

Radiator Disadvantages:

• Huge weight in comparison with other types of radiators, it makes it difficult to transport and install cast iron batteries.
• Each section, as a rule, requires about a liter of coolant- very important for other heating systems.
• To properly heat the walls of the battery , necessary long time maintain constant circulation hot water.

The average weight of one section of the radiator is from 4 to 7 kilograms, operating pressure - 9 atmospheres, heat transfer power - from 0.050 kW to 0.20 kW per section. Dimensions may vary depending on the manufacturer.

Attention! Large batteries are mounted only on special hooks or a bracket, as their weight reaches 100-150 kilograms.

As experience with such radiators shows, they can be installed once for life, and then only periodically serviced. This is the most durable type of heating on the market. The cost of one section of the radiator fluctuates from 1200 to 2500 rubles. For a ready-made retro radiator made of cast iron, you will have to pay a lot 6-8 thousand rubles.

Aluminum

Such batteries do not torment the eyes with an unpleasant look, heat the room well, weigh relatively little and are still in the budget price range.

Design

Such radiators are made by three methods:

1. Casting: each section is created from a mixture of aluminum and silicon. After solidification, they are connected with nipples, and water-carrying channels are sealed for the flow of water.
2. Pressing: the necessary number of parts are squeezed out of the metal mass with the help of a press, which are then again connected together thanks to it.

Important! Structures of this type are non-separable, additional sections can not be added.

1. Anodized: 98% aluminum is subjected to a chemical process - anodizing, after which the metal acquires corrosion resistance, an increased level of heat transfer and high strength.

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Pros and cons

Advantages of aluminum radiators:

• Lightweight yet durable.
• No more is needed to heat the entire battery 10-20 minutes.
• Average section volume — 300-400 mm.
• Provides additional heat dissipation due to convectors.
• Acceptable cost.

Disadvantages of radiators:

• Batteries cool down quickly.
• Connections are the weak point of aluminum systems; frequent leaks are possible.
• Service Warranty - up to 15 years; only a few manufacturers confirm that their device will last longer: 20-25 years old.
• The metal is subject to corrosion processes. Anodized models are protected from this, but cost more.
• Sensitivity to water hammer.

System characteristics and service life

The average weight of one part - 1.5-2 kg. Operating pressure 12-30 atmospheres. Heat dissipation - from 0.09 to 0.23 kW. Section price ~ 400-1000 rubles, anodized models — 1.5-2 times higher.

Steel: where is it better to put them

A common heating solution for private houses and commercial premises.

Photo 2. Steel panel heating radiator. The device is fixed on the wall, heating pipes are connected from below.

The main distinguishing feature is low consumption of liquid heat carrier and very fast heat transfer from the battery to the walls, and from them into the air.

Reference. The system becomes most effective if you purchase radiators with convectors for each panel: 22- or 33-type.

Design

Steel (otherwise - panel) batteries are assembled from several prefabricated panels. Each panel consists of two fastened sheets of thin steel, on which grooves were applied by a press for water circulation. The maximum number of panels in one battery is 3.

Pros and cons

Advantages of radiators:

• The fastest heating among all systems with a liquid heat carrier.
• So easy to mount them and lift them up the floors one person can.
• Low hot water consumption.
• Effective energy consumption of the heating boiler and pump: streams of hot water quickly give off heat and are immediately replaced by new ones without stagnation in the channels.

Disadvantages of radiators:

• If the coolant supply is interrupted, the walls cool instantly.
• Metal subject to corrosion when using unfiltered water and frequent ingress of air inside.
• Sensitivity to water hammer.

System characteristics and service life

Power: from 1.5 to 1.8 kW. Weight: medium radiator 22-type weighs ~ 7 kilograms. Price: ~ 5 thousand rubles for an 11-type device and 15-17 thousand rubles. - for 33-type. Lifetime: 15-25 years old. Operating pressure - 6-10 atmospheres.

Important! Most steel batteries cannot be used in apartments, since they are not able to withstand the pressure of the public heating network.

Bimetallic batteries

Hybrid heating option. Perfect for heating any room due to its power and pleasant appearance.

Photo 3. Bimetallic heating battery. The product consists of ten sections, the number of which can be increased or decreased.

Design

Cast steel pipes are placed in thin aluminum cases, so bimetallic radiators can be difficult to distinguish from solid aluminum ones. This design solution allows you to quickly transfer heat from hot water to the aluminum walls, and then into the room. As a rule, it is produced with nipples between sections - if necessary, some of the parts can be removed or added.

Pros and cons

Advantages:

• Life time.
• steel core protects the entire radiator from corrosion(there is a special protective coating) and water hammer.
• Heat from water almost instantly transferred to the steel rod and from it also quickly - to the sheets of an aluminum box.
• Modern look, environmental friendliness and ease of cleaning provides the use of anti-corrosion coating on the outer walls of the battery.

Flaws:

• Relatively high cost.

System characteristics and service life

Power: from 0.09 to 0.20 kW. Average volume and weight of one section - 0.2 liters, 1.2 kilograms.

Maximum withstand pressure: 20-40 atm.

Radiator on 10 sections cost the homeowner 8-12 thousand rubles, but will serve ~ 30 years.

Copper - a good option for country houses

Often used in country houses, garages and cottages. Type of copper convector perfect for interiors in loft or grunge style.

Reference. Both hot water and steam can be used as a coolant in copper radiators.

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Design

One or more steel pipes are bent, giving a zigzag shape, after which these pipes are pierced into copper plates, which multiply improve heat transfer due to convection. The number of pipes and the number of plates in the convector determines the power of the device. Sometimes for greater heat transfer and better security the radiator is placed in a steel casing that fits into any interior.

Pros and cons

Advantages:

• Light weight- a copper heater can be mounted even on plasterboard walls.
• Excellent thermal conductivity and, accordingly, a good power level value.
• One of the most pleasing aesthetic sets in various technical and structural solutions.
• Water hammer tolerance(but over time, copper stretches, which reduces the service life) and the ability to withstand high pressure.

Photo 4. Copper heating radiator. It consists of a tube through which many copper plates pass.

Flaws:

• Copper practically does not tolerate neighborhood with other metals, so copper-steel or copper-aluminum radiators deteriorate quickly.
• The high cost of quality products.

System characteristics and service life

Operating pressure 12-18 atmospheres. Maximum coolant temperature — 150°C. Power: average 0.30 kW. The cost of a copper radiator will be approximately 11-13 thousand rubles, and the service life 30-40 years old subject to the rules of operation and careful handling.

Plastic

The most budget option. The characteristics of plastic cannot be compared with metal and alloys, so the use of plastic radiators is justified only by economic considerations.

Design

The plastic mass is pressed with a hammer and moulds. Then steel pipes are placed inside to circulate water. Additional sections cannot be added. because everything is hermetically sealed.

Pros and cons

Advantages:

• Low cost.
• Light weight.

Flaws:

• very little power
• poor thermal conductivity;
• brittleness of the material;
• sensitivity to pressure surges and its high level.

With proper care, the service life will be 5-10 years. Price 3-4 thousand rubles.

Electrical

In essence, this an ordinary electric heater, but somewhat larger. Use is possible both in the house and in the apartment, but they are most often used in dedicated dry rooms: attic, veranda, loggia.

Design and characteristics

According to the device, an electric heating system is a set of heating elements, plates and convectors that transfer heat to the surrounding space. Advantages:

• Instant heating and the beginning of heating the air in the room.
• Quick thermoregulation with a switch.
• Small size and weight.
• Nice appearance.
• Lack of coolants inside the radiator.

The disadvantages include the constant consumption of electricity, which can hit the budget hard if electricity is expensive in the homeowner's region. In addition, there is a risk of short circuit and fire, but this is minimized due to quality control in production. Middle Radiator Power: about 1.5 kW. Price - 4-5 thousand rubles with a service life of 3-5 years.

What are the best for central heating in an apartment

An important condition when choosing a radiator - t technical and structural component: heating networks in the house and communal apartment give different meaning pressure. Standalone ( private house) - do not give out pressure anymore 10 atm., and in the pipes of a communal apartment - 16 atm.

Important! In communal apartments, pressure drops often occur - water hammer that damage the heating system; this rarely happens on offline networks.

For an apartment (central heating) it is better to purchase: cast iron, aluminum and bimetallic radiators, as they tolerate high pressure and its differences well.

In addition, copper or steel (panel) radiators are suitable for an apartment, but they are more sensitive to water hammer.

For a private house (autonomous network) you can choose any radiator, but since the pressure in the network is not so high, then best solution will become a steel, aluminum or copper radiator.

Electric heating system suitable for any room with normal level humidity.

Useful video

Watch a video that explains how to choose the right heating radiator.

How to keep warm for a long time

Right installed system heating - regardless of type - will work for more than a dozen years, if you follow all the measures and warnings indicated in the instruction manual. But the main step is a thoughtful choice of radiators, taking into account the size and type of the room, the heating system and the characteristics of the product. For a guarantee, it is better to consult with the sellers in the store.

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The quality and efficiency of the heating system affects the creation of a comfortable environment in a residential area. One of the main elements of the heating system is a radiator, which transfers heat from a heated coolant using radiation, convection and thermal conductivity.

They are divided into separate groups depending on the material of manufacture, design, shape, application.

One of the important details that you need to pay attention to when choosing is the material of manufacture. The modern market offers several options: aluminum, cast iron, steel, bimetallic heaters.

Heat exchangers made of aluminum comprehensively heat the room by thermal radiation and convection, which occurs through the movement of heated air from the lower sections of the heater to the upper ones.

Main characteristics:

• Working pressure from 5 to 16 atmospheres;
• Thermal power of one section - 81–212 W;
• The maximum water heating temperature is 110 degrees;
• The pH of the water is 7–8;
• The service life is 10-15 years.

There are two manufacturing methods:

1. Casting.

At increased pressure, separate sections are made of aluminum with the addition of silicon (no more than 12%), which are fastened into one heater. The number of sections varies, it is possible to attach additional sections to one section.

1. extrusion method.

This method is cheaper than injection molding and involves the manufacture of vertical parts of the battery on an extruder, and the collector is made of silumin (aluminum-silicon alloy). Parts are connected, adding or reducing sections is not possible.

Advantages:

1. High thermal conductivity
2. Light weight, easy installation
3. An increased level of heat transfer, which is facilitated by the design features of the heat exchanger.
4. Modern design that fits into any interior.
5. Due to the reduced volume of coolant in the sections, aluminum units heat up quickly.
6. The design of the battery allows you to build in thermostats, thermal valves, which contribute to economical heat consumption by regulating the heating of the coolant to the required temperature.
7. Easy to install, installation is possible without the involvement of professionals.
8. The outer coating of the battery prevents the formation of peeling paint.
9. Low cost.

Flaws:

1. Sensitive to shock and other physical influences, as well as pressure surges. These batteries are contraindicated for installation in industrial plants due to the high pressure in the heating system.
2. The need to constantly maintain the pH level of the water within the acceptable range.
3. Contaminated coolant - water with solid particles, chemical impurities - damages the inner protective layer of the walls, causing their destruction, corrosion and blockages, which reduces the service life. Filters need to be installed and cleaned.
4. Aluminum reacts with oxygen in water to oxidize, releasing hydrogen. This leads to gas formation in the heating system. To avoid rupture, the installation of an air release device is required, which needs constant maintenance.
5. Joints between sections are susceptible to leakage.
6. Aluminum radiators are not compatible with copper pipes, which are often used in modern systems heating. When they interact, oxidation processes occur.
7. Weak convection.

Specifications:

• Heat dissipation - 1200–1800 W;
• The indicator of working pressure is from 6 to 15 atmospheres;
• Hot water temperature is 110–120 C.
• Steel thickness - from 1.15 to 1.25 mm.

Advantages:

1. Little inertia. The steel heat exchanger heats up very quickly and begins to give off heat to the room
2. Increased heat transfer by thermal radiation and convection
3. Long service life due to uncomplicated design
4. Ease of installation
5. A light weight
6. Low cost
7. attractive appearance, original design. Steel are made in various forms, allowing them to be placed vertically, horizontally and at an angle.
8. Compatibility with various materials used as fasteners
9. High level of energy saving
10. Installation of temperature controllers
11. Simple design ensures easy maintenance

Flaws:

1. Low resistance to corrosion. Units made of the thickest steel can withstand a service life of no more than ten years.
2. Do not leave for a long time without water inside, which is not suitable for central heating.
3. Inability to withstand strong water hammer and pressure surges, especially at welds.
4. If the outer coating was initially applied with flaws, over time it will begin to flake off.

Models of steel radiators differ in the type of connection - it can be side or bottom. The bottom connection is considered universal, it is discreet in the interior, but more expensive in cost.

Depending on the number of panels and convectors, or internal sections, there are several types.

Type 10 has one panel without a convector, 11 has one panel and one convector, 21 has two heating panels and one internal section, and so on, types 22, 33 and others are divided by analogy. Three-panel heat exchangers are quite heavy, heat up more slowly and require more complex maintenance.

They are made of several identical sections, cast from cast iron and hermetically connected to each other. When installing such a heater, it is necessary to determine the number of sections, which depends on the area of ​​\u200b\u200bthe room, the number of windows, the height of the floor, the angular placement of the apartment.

Specifications:

• Withstanding pressure 18 atmospheres;
• Hot water temperature - 150 C;
• Power 100–150 W;

Advantages:

1. Corrosion resistant. Cast iron is a wear-resistant material, the quality of the coolant does not affect functionality.
2. Retains heat for a long time after stopping heating.
3. Service life of 30 years or more.
4. Compatibility with other materials.
5. Increased heat transfer due to the vertical arrangement of the internal fins.
6. Heat resistance, strength.
7. Due to the internal diameter and volume of the sections, minimal hydraulic resistance is created and blockages do not occur.

Flaws:

1. Heavy weight, making it difficult to install and move.
2. Slow heating.
3. The impossibility of embedding a temperature controller.
4. Difficulty in care and coloring.
5. The outer coating is not stable, may flake off and peel off. For this reason, it becomes necessary to periodically stain the battery.
6. Unrepresentable appearance.
7. Increased fuel costs due to large internal volume.
8. At cast iron heat exchangers a porous inner surface that collects contaminants, which over time will lead to a deterioration in the thermal conductivity of the battery.

This type includes devices with an aluminum case and steel pipes inside. They are most common when installed in residential areas.

Specifications:

• The indicator of working pressure is from 18 to 40 atmospheres;
• Thermal power - 125–180 W;
• The permissible temperature of the coolant is from 110 to 130 degrees;
• The warranty period is 20 years on average.

Varieties:

1. 100% bimetallic, i.e. the inner core is made of steel, the outer part is made of aluminum. They are stronger.
2. Bimetallic by 50% - only those pipes that reinforce vertical channels consist of steel. At a cost, they are cheaper than the first type, and heat up faster.

Advantages:

1. Long service life without the need for maintenance.
2. Increased level of heat transfer. This is achieved due to the rapid heating of the aluminum panels and the small internal volume of the steel core.
3. Strength, reliability, resistance to mechanical stress and pressure surges.
4. Corrosion resistance due to the use of high-strength steel with a special coating.
5. Light weight, easy installation.
6. Aesthetic appearance that will fit into the interior.

Flaws:

1. Expensive.
2. During the descent of water from the heating system, with simultaneous exposure to air and water, the steel core may corrode. In this case, it is better to use bimetallic models with a copper core and aluminum panels.
3. Aluminum and steel differ in terms of thermal expansion. Therefore, heat transfer instability, characteristic noises and crackling inside the device are possible during the first years of operation.

For proper operation of the bimetal heat exchanger, it is recommended to install an air vent valve and shut-off valves on the inlet and outlet pipes.

By design features are divided into the following types:

1. Sectional
2. Panel
3. Tubular

Devices consisting of sections of the same type, connected together, inside each of which there are from two to four channels through which the coolant moves.

The body with sections is assembled to the required thermal power, length, shape. Made from various materials- steel, aluminum, cast iron, bimetals.

Advantages:

1. The ability to install additional sections or remove unnecessary ones, depending on the required length of the heat exchanger and the area of ​​\u200b\u200bthe heated room.
2. Increased heat transfer produced by the method of radiation and convection.
3. By increasing the number of sections, the power of the radiator increases.
4. Low cost.
5. Profitability.
6. Installation of temperature controllers.
7. Different center distance allows you to install the heater everywhere.

Flaws:

1. Joints between sections are subject to water leakage, and with a sharp increase in pressure, they can disperse.
2. Difficulties in maintenance associated with the removal of contaminants in the space between sections.
3. The inner surface of the sections has irregularities, which creates blockages.

They consist of two metal shields treated with anti-corrosion protection, fastened together by welding. Inside the panels, a coolant circulates through vertical channels, and ribs are attached to the back side to increase the area of ​​the heated surface in the form of a P.

Panel heat exchangers are divided into one-, two-, and three-row, made of steel.

Advantages:

1. A variety of sizes of panel boards allows you to select for heating in accordance with the area of ​​\u200b\u200bthe room. Depending on the dimensions, the power increases or decreases. The large surface area of ​​the shields has increased heat dissipation.
2. Due to the low inertia, the battery responds quickly to temperature changes.
3. A light weight.
4. Thanks to compact design, placement of the battery is possible in hard-to-reach places of the room.
5. Low cost.
6. To heat a panel radiator, several times less water is needed than for a sectional one.
7. Aesthetic appearance.
8. Ease of installation due to integral design.

Flaws:

1. Cannot be used in high pressure systems.
2. They need a clean coolant without chemical impurities and dirt.
3. The inability to increase or decrease the size for heating, as is the case with sectional.
4. In case of poor-quality painting with a protective material, corrosion may occur.
5. Sensitivity to water hammer.

They consist of vertical tubes from 1 to 6, connected by a lower and upper manifold. Due to the simple design, unhindered and efficient circulation of the coolant is ensured.

The level of heat transfer depends on the thickness of the tubes and the dimensions of the unit itself, which vary from 30 cm to 3 m. The indicator of the working pressure maintained by tubular models is up to 20 atmospheres. Made from steel.

Main advantage- resistance to pressure drops. The rounded edges and the shape of the tubes do not allow dust and other contaminants to accumulate on their surface. The appearance is stylish and modern, the variety of shapes allows you to create a design model for any interior. Strong welded joints exclude water flow.

Flaws: corrosion susceptibility and cost.

Thanks to convection, such radiators thoroughly warm up the air in the room.

When creating comfortable living conditions, attention is paid to details that should harmoniously fit into the design of a residential or public space. Often, when implementing a design project, it is required to organically fit each element into it.

The heater also has a variety of forms that can create the integrity of the interior. These include vertical, flat, mirror, floor, plinth devices made of various materials.

Vertical units have been designed for applications where indoor installation is not possible. It depends both on the interior design and on the dimensions or non-standard shape of the living space.

The vertical heat exchanger can be made part of the interior and not hidden behind decorative elements. The main difference is the dimensions, where the length exceeds the width, and vertical placement on the wall. A device of this type is indispensable in a room with panoramic windows.

Vertical radiators can be of various designs - panel, tubular, sectional, and made of various materials - cast iron, steel, aluminum. According to the method of connection to the heating system, there are lateral, lower and diagonal.

Advantages:

1. A wide range of shapes and sizes, color solutions.
2. Compactness, which is achieved by reducing the length of the battery along the wall.
3. Decorativeness is also expressed in the invisibility of all its fasteners and connecting elements.
4. Ease of installation, which is achieved due to the low weight and integrity of its design.
5. Large area for increased heat dissipation.
6. Heating speed.
7. Heating does not require a large amount of water, which helps to save.
8. Ease of care.

Flaws:

1. Expensive
2. It is possible that the thermal performance of the heater will drop due to the fact that the air from above will always be warmer than the bottom. In accordance with this, the upper part will give off less heat than the lower one.
3. Uneven distribution of heat over the entire area of ​​​​the room due to the fact that the radiant heat accumulates in the upper part of the room.
4. It is recommended to install a battery with a reducer to normalize the internal pressure.

In other cases, the disadvantages and advantages correspond to those that are characteristic of each type of conventional batteries - sectional, tubular, panel.

Factors affecting work efficiency:

1. One or two pipe connections in the system. The first is less economical in terms of water consumption, but easy to install and does not require unnecessary costs.
2. Type of water supply to the system - top, bottom, side.
3. Method of connection to the heating system. Diagonal connection is considered universal.

The efficiency of heat transfer depends on the correct connection to the heating system. Before installation, it is important to insulate part of the wall to reduce heat loss.

For compact placement and freeing up space, flat models are used.

Specifications:

• Smooth front panel that does not allow dust to accumulate on it.
• Dimensions - from 30 cm to 3 m.
• A small amount of water is consumed, which makes it easy to regulate using thermostats.
• Bottom and side connection.
• Used as decorative element, strict forms or bright colors.

Functioning is similar to panel and sectional ones: a coolant circulates between two metal sheets, if a heating element is laid, an electric flat version is obtained.

Operating pressure up to ten atmospheres, maximum water heating - 110 C. There are single-panel, two-panel and three-panel heaters.

The main advantage is compact size and fast heating. In addition, they are easy to care for, have an attractive and stylish appearance. The decoration of flat heat exchangers allows you to fit into any design of the room, and the mirror surface will replace the mirror. Small installation depth and good thermal radiation.

Among the disadvantages is the impossibility of installation in wet rooms to avoid corrosion, as well as high cost.

Flat and vertical must be equipped with venting devices, since this arrangement causes a difference in internal pressure.

Radiator identical to conventional wall heat exchangers, but mounted on a horizontal surface. It consists of a heat exchanger with a coolant circulating in it, surrounded by aluminum or steel plates and closed from the outside by a metal crate or protective casing.

Equipped with an air vent and connects to pipes of any diameter. The only difference from wall options– the floor radiator is attached to the floor or stands autonomously on it.

Specifications:

• Indicators of working pressure up to 15 atmospheres;
• The heating temperature of the outer case is up to 60 degrees;
• Heat carrier temperature - 110 C;
• Dimensions in length are up to 2 m, in height on average - 1 m.

They are made of cast iron, aluminum, steel, bimetals. Many of the models are transformed from wall to floor and vice versa, using brackets.

Advantages:

1. Fire - and safety.
2. Uniform space heating.
3. A variety of shapes and sizes to suit the style of the interior and at the request of the buyer.
4. The use of copper in the heat exchanger improves the anti-corrosion properties and increases the service life.
5. Built-in electronic and automated control.
6. Profitability.
7. Installation is possible in any place of the room where a pipe with hot water supply is supplied.
8. Ensuring natural convection.
9. Built-in additional functions heat and purify the surrounding air.
10. A floor heat exchanger is a convenient option in rooms where there is no possibility of installing wall-mounted ones due to weight, or panoramic windows are installed.
11. Compact dimensions.
12. Increased heat dissipation.
13. Resistance to mechanical influences.

Flaws:

1. Installation problems are possible, since the installation of a floor radiator involves the supply of pipes hidden under the floor.
2. The cost with copper pipes and aluminum plates is quite high. Cast iron models are cheaper, but have lower thermal conductivity. Steel floor models have low heat dissipation.

A comfortable atmosphere in the bathroom, lack of dampness, unpleasant odor, maintaining the optimal level of humidity will provide a properly installed radiator.

They are divided according to the method of heating and form:

1. Water, heated by running water

They are connected to the heating system of the house according to the usual wall-mounted method. In addition, it can be equipped with temperature controllers, with the help of which the required surface temperature is set.

It is recommended to use stainless steel, copper or brass as the external coating of the water unit.

1. Electrical

Operates stand-alone, built-in inside a heating element, working from the network. Ease of installation. It is not able to heat the entire area of ​​the bathroom, so it is advisable to use it in conjunction with other heaters, for example, with a floor heating system. In addition, this type is more expensive to maintain than water.

1. Combined: water and electric.

Able to function from the heating system and from the network. Of the minuses - the cost. There are simple forms and designer ones.

Depending on the material, there are:

1. Cast iron.

Pros: increased heat dissipation, cheap price, good service life.

Cons: unattractive appearance. If there is no protective polymer layer, the outer paintwork will peel off and the battery will lose its appearance.

1. Steel.

Cons: susceptibility to corrosion, the occurrence of leaks over time, which, under strong water pressure, make a breach.

1. Aluminum.

Pros: light weight, compact size, attractive appearance.

Cons: not suitable for a system with central heating, because they do not tolerate water hammer and polluted with sand and chemical impurities, the coolant.

1. Bimetallic.

Pros: service life (up to 20 years), good heat transfer performance, resistance to water hammer and pressure drops.

Cons: cost.

1. infrared.

Pros: convenient mounting anywhere in the bathroom, while maintaining the usable area of ​​the room, the ability to control the temperature, heating objects in the room.

Cons: high cost.

The radiator in the bathroom, regardless of type and shape, can be closed decorative panel. So the surface will not be exposed to external influences with a constant amount of radiated heat.

Radiator for an apartment

V apartment buildings Not every unit can be used effectively for many years.

It is necessary to take into account the features of the central heating system:

1. The coolant has contamination in the form of various chemical impurities that can cause corrosion over time.
2. Hard grains of sand and other blockages, over time, act on the walls of the pipes, calling for their abrasion.
3. The temperature of the water changes, as does the level of acidity.
4. Pressure surges cause the divergence of the joints of the welds on the walls.

Selection options:

1. The operating pressure specified by the manufacturer in the unit exceeds the pressure in the heating system.
2. The heating device is resistant to water hammer.
3. The inner surface of the heat exchanger walls must be with a special protective coating that protects against the chemical action of the elements on each other, and the wall thickness must withstand the physical effects of clogging particles from the inside.
4. It is worth choosing with the greatest heat transfer.
5. The duration of the service life.
6. External design.

Options suitable for installation in an apartment:

1. Bimetallic.

They are suitable for all the necessary parameters for installation and long service life in an apartment of a multi-storey building. Withstand hydraulic shocks, the maximum working pressure is up to 50 atmospheres, internal and external treatment with a protective coating keeps the surface from corrosion and wear.

Light weight makes it easy to install, and the appearance is attractive in any interior. The only downside is it's expensive.

1. Cast iron.

Long service life, thick walls, resistance to corrosion, chemically passive material of such heat exchangers creates conditions for use in an apartment. Cast iron retains heat for a long time compared to other materials. Heating by radiation is more efficient than convection.

Good heat dissipation, affordable price, when draining water from the system, the inner surface does not rust. Cons - cast iron may not withstand too large pressure surges, it is heavy and creates inconvenience during installation.

Not suitable for installation in an apartment:

1. Steel.

They do not withstand the pressure typical of a central heating system, despite good heat dissipation and economical use of resources.

1. Aluminum.

Aluminum quickly corrodes in combination with water with chemical impurities and its pH level, and does not withstand strong pressure in the heating system.

Bimetal and cast iron are suitable. If the height of the house is more than five floors, and non-cast iron batteries were originally installed in the apartment, it is recommended to install bimetallic ones.

For right choice heater in a private house, you need to rely on the following features of an autonomous heating system:

1. Unlike a centralized heating system, an autonomous heating system operates at low pressure and without chemical impurities.
2. No large pressure drops.
3. The acidity level of the water is relatively constant.

Before choosing, it is necessary to make an accurate calculation of the released thermal energy in accordance with the area of ​​\u200b\u200bthe premises.

The heat losses of the building must be taken into account in order to correctly select the power. Important factors are its size, as well as the ratio of price and quality.

Peculiarities:

1. Steel.

Sectional and panel types are an affordable option with good heat dissipation and attractive appearance. In a private house with large window openings allows you to block the access of cold air from the outside.

Tubular steel are similar in positive characteristics, but the price is higher.

The advantages of steel heat exchangers when used in a private house: light weight, convenient dimensions, long service life, economy and lack of oxidization from low-quality coolant.

Cons: the need for constant filling with water to avoid corrosion, maintenance every three years to eliminate blockages inside the battery, as well as sensitivity to mechanical stress.

1. Aluminum.

Due to its high heat output, the aluminum heat exchanger is suitable for independent heating systems. For long life, you need to monitor the pH level of the water.

When choosing this type of radiator, you need to make an accurate calculation of the area of ​​\u200b\u200bthe room, otherwise there is a risk of a temperature difference between the floor and the ceiling. Must be equipped with temperature and pressure sensors and dirt filters.

1. Bimetallic.

Characteristics suitable for use in a private home, but the cost is high. Since an autonomous heating system does not require resistance to powerful pressure surges and an aggressive coolant medium, you can find a profitable option with the parameters necessary for high-quality service.

The cost of a bimetallic radiator will pay off due to the long service life.

1. Cast iron.

Due to the fact that the cast-iron radiator cools slowly, you can save on fuel resources. Increased corrosion resistance and strength in relation to low cost can provide a long service life, which is suitable for heating a private house.

The disadvantage is that periodic maintenance, cleaning, painting, and the need for a strong fastening of the cast-iron battery are required.

The choice of heating batteries is a serious undertaking, on which not only the efficiency of heating residential premises depends, but also the operational life of the heating communication as a whole. In multi-apartment buildings, the risk of water hammer is higher than in private houses, due to the connection to a centralized heating network. Therefore, the article will consider in detail the question of which heating radiators are best for an apartment.

The coolant is supplied to the apartments by connecting to a centralized heating network (DSP). The movement of the coolant in such systems is forced. The supply of liquid to each apartment is carried out by special pumps, which are part of the DSP. The pressure pumped by the pumps averages 16 atmospheres.

Helpful information! When choosing a heating radiator, it is first of all recommended to pay attention to how often pressure surges occur in communication. In order for the battery to be able to withstand water hammer, its material must have a sufficient margin of safety.

A fairly common phenomenon that centralized communications are subject to is a violation of conservation. As a rule, this happens during the summer period. However, not all batteries are able to withstand the water hammer that occurs during such a depressurization in the system.

Individual elements of the DSP wear out strongly over time, which entails a deterioration in the quality of the coolant and the ingress of various foreign impurities into it. They can be technical impurities, particles of rust, dirt and various sedimentary elements. The presence of the former in the working medium negatively affects its thermal output during circulation through the DSP. The rest contribute to the narrowing of the lumen of pipes and radiators, which also reduces the efficiency of heating residential premises.

When replacing a heating device in an apartment, you should check the compatibility of the materials from which the batteries and connecting elements (fittings) are made. The incompatibility of metals leads to their oxidation, which often causes accidents in the DSP.

Which radiator to choose: types of heating batteries

To date, you can find a variety of batteries for installation in apartments. All of them are divided into types according to several criteria. First of all, all heating radiators are classified according to the material from which they are made:

• cast iron;
• steel;
• aluminum;
• bimetallic;
• copper.

And also, depending on the design, they can be:

• sectional;
• panel.

Each of the above types of heating devices is suitable for operation in certain conditions. It is also worth saying that there are highly specialized models that are used to perform one function. This type includes floor-type convectors used in rooms that have a large glazing area. Their use eliminates the possibility of fogging windows.

On the market you can also find another type of convectors - plinth. They are installed in special metal boxes that replace classic skirting boards. The main advantage of such heaters is that they do not violate the overall interior of the room.

Today you can find a variety of batteries, in terms of design. The range of modern heating radiators is incredibly wide and diverse. The disadvantage of batteries made in a unique design is their price. Therefore, such heating devices are not in high demand.

Characteristics of cast iron batteries for an apartment

Not so long ago, cast iron heaters were the most popular and were used almost everywhere. But today, these bulky structures, covered with enamel paint, have faded into the background. With the development of production technologies, more efficient and wear-resistant steel radiators, as well as appliances made of other materials, appeared.

Note! Cast iron material has a high coefficient of thermal conductivity. And also it is worth saying that it heats up for a long time, but at the same time it cools down just as long.

Cast iron batteries are able to withstand quite a lot of pressure (up to 30 atmospheres), which exceeds the standard DSP by 2 times. Thus, devices made of this material are highly resistant to water hammer in the system.

Among the advantages of cast iron radiator batteries, one can also highlight the fact that they are compatible with pipes and fittings made of other materials. This allows you to save money, since when replacing the battery there is no need to replace the associated communications.

And also products made of cast iron are distinguished by their resistance to destructive corrosive effects. They are unpretentious regarding the quality of the working environment that moves through them. Long-term interaction of the inner surface of the battery, made of cast iron, with water leads to the formation of a dark precipitate, which has an antioxidant property. Therefore, with normal use of such radiators, they can last for more than a dozen years.

Modern radiators made of this material are covered with a special protective enamel at the production stage. Unlike older cast iron batteries, new models do not require annual painting and are also easy to clean, as they have a smooth, glossy surface. Among other things, cast iron heaters do not accumulate gases, so they do not need to release excess air.

In Soviet times, such radiators were manufactured in large quantities and had standard sizes. Today, the range of these devices offers customers almost unlimited options for cast iron products that differ in shape, design and color. A wide range allows you to increase the operational area of ​​such radiators.

Western companies engaged in the production of cast-iron radiators produce special design lines of heating appliances. Such batteries are made in a fashionable retro style and are equipped with various ornaments. Of course, the cost of such products is an order of magnitude higher than conventional cast iron ones, but their quality and presentable appearance are beyond doubt.

Cast iron structures are selected, depending on the dimensions of the room. If necessary, the number of sections can be increased or decreased, which is very convenient. Consider what factors affect the choice of the number of sections:

• area of ​​the room;
• window size;
• Number of doors;
• features of the climatic region.

Cast iron structures also differ in terms of filling volume. For example, in domestic radiators it is 1.3, and in foreign ones - 0.8 liters. The cost of the latter is approximately 2-3 times higher. Brackets are used to install radiators in an apartment made of cast iron. It is also worth noting that some models are attached directly to the floor.

Why it is better to refuse to buy cast iron: an overview of the shortcomings

As mentioned above, cast iron radiators are no longer as popular as they used to be. This is due to their shortcomings. The main disadvantage of these products is their large weight, due to which their storage, transportation and installation are accompanied by certain difficulties.

Note! For fixing a standard cast-iron structure, it is necessary to use bulky fixing elements - brackets.

It is also worth mentioning that, in terms of design, standard cast iron products are not very presentable. They are categorically not suitable for rooms made in a modern style. Another disadvantage of cast iron heating batteries is low inertia. With such a battery, it will not be possible to carry out operational regulation of the temperature regime in the room, and for autonomous heating systems this property is especially important.

Cast iron structures do not differ in strength characteristics and are especially susceptible to mechanical stress (impact). It is because of the above properties that these products are not in great demand for modern market heating equipment.

Varieties of steel radiators for an apartment

Steel radiators are one of the most popular today. They are distinguished by a mass of positive qualities, and are also quite presentable and fit almost any room design.

There are three main varieties of these products, which differ from each other in their design:

• panel;
• tubular;
• lamellar.

Each of these types is suitable for certain conditions and has its own advantages and disadvantages. In order to answer the question of which heating radiator is better to choose for an apartment, it is necessary to consider the features of both panel and tubular, as well as convector structures.

Which heating radiators are best for an apartment: steel panel batteries

The panel construction includes two steel sheets. By stamping, they are given the necessary shape. After that, the resulting blanks are joined by welding, which makes it possible to obtain a hollow panel. If necessary, it is supplemented by convectors, thanks to which the air moves in a vertical direction. This allows you to perform a kind of "barrier" that protects the room from the cold emanating from the window.

After assembling such a radiator, it is painted. The protective coating is a very important element of the design, as it protects it from corrosion, makes it more presentable, and also helps to care for it. When choosing a new steel battery, special attention must be paid to how evenly the paint layer is applied to the panel. It should not contain gaps, cracks or chips.

Steel structures are able to withstand temperatures of the working environment up to 95 ºC. They are designed for the standard pressure that is created inside the DSP, namely: 16 atmospheres.

Helpful information! Steel batteries of this type may have a different number of convector elements and panels.

The length of such radiators ranges from 40 cm to 3 m. The minimum height of such a design is 20 cm, and the maximum is 90. Some companies are engaged in the production of steel heaters of this type on order, which also expands their product range, and, accordingly, the operational sphere.

Related article:

Description of the principle of operation, comparison of heaters. Review of types, firms and prices of convector heaters.

Depending on where the heater will be docked with the pipe, there are two main options for steel devices:

• with bottom connection;
• with side connection.

When choosing a steel radiator, you need to pay attention to the location of the heating pipes in your apartment. Based on this, the necessary design is selected, with the right option connections.

Advantages and disadvantages of steel panel radiators

In order to answer the question of how to choose a heating radiator for an apartment, you need to familiarize yourself with the pros and cons of steel panel structures. Such models are the most common today. To begin with, consider the positive qualities of these heaters.

The first and, perhaps, the most important advantage of the panel structure is the ease of its installation. Installation in the heating circuit is carried out according to the instructions quite quickly. If necessary, you can do it yourself. In addition, the design of the radiator eliminates the need for assembly, as it is one-piece, which also saves time.

Panel radiators are characterized by high inertia, so they warm up very quickly. This makes them easy to customize to your needs. temperature regime. And also such steel structures have a rather large area, which contributes to the rapid and efficient heating of the room.

Steel batteries in the form of panels are compact in size and have an attractive, modern appearance. Such models are most suitable for apartments equipped with an autonomous heating system. This is due to the fact that a minimum amount of coolant is required to fill them.

Like any other product, steel panel batteries have their drawbacks. The main one is that they are not designed for strong water hammer. They are reliable only at normal pressure indicators in the DSP. However, this problem can be dealt with. When installing a panel structure in an apartment, it is recommended to use a special device - a gearbox. This device allows you to reduce the level of load on the panel during water hammer.

The inner walls of such radiators, as a rule, are not equipped with a special protective coating against corrosion. It follows from this that their shelf life will depend on how high-quality coolant circulates through them.

Tubular (sectional) steel batteries

Unlike the previous type of steel radiators, these batteries include several sections. The fixation of these elements among themselves is carried out by welding. Such products do not require assembly, which is undoubtedly their plus.

Note! How to choose a tubular battery? Before buying a tubular heater, a mandatory item is the selection of the required power. This indicator is calculated taking into account total area the room that the sectional model will heat.

Sectional heaters are used in systems whose pressure ranges from 8 to 10 atmospheres. As a rule, this is not enough for apartment buildings heated by DSP. Therefore, experts recommend, when using such models, to purchase a gearbox that is able to protect the tubular battery from water hammer.

The standard wall thickness of sectional gearboxes is 1-1.5 mm, so they are characterized by a high coefficient of inertia. But the small wall thickness is also a disadvantage of such products, since they differ in rather weak strength characteristics.

Tubular-type structures are distinguished by good resistance to a contaminated coolant medium. Unlike panel models, their inner surface is equipped with a special protective layer of polymer material at the production stage. As a result, they are resistant to corrosion and have a longer service life.

These devices are available in various sizes. The width depends on the area of ​​​​the room and the number of sections. The height can vary from 0.2 to 2.5 m, and the depth - from 10 to 25 cm.

Sectional products have two main disadvantages:

• low heat transfer coefficient;
• the presence of welds that are unstable to hydraulic shocks.

Thus, sectional batteries are a good option for installation in autonomous heating communications. However, they are not entirely suitable for use in DSP conditions, as they are susceptible to water hammer.

Selection of tubular batteries, depending on their design

Many apartment owners are interested in the question of which heating radiator to choose, depending on the design. Tubular batteries made of steel (and not only) are a common solution for installation in an apartment. The range of such devices is diverse. design solutions. Depending on the location of the sectional radiator, you can purchase a wall or floor product.

Mount such devices at different points of the dwelling. For example, the most common option is to install a tubular battery under the window, however, if desired, the location can be any. Often they are used for mounting in the center of the room (vertical version). In this case, the height of the battery corresponds to the height of the ceiling.

Helpful information! Some sectional radiators include special wooden panels, which are mounted at the top of the device and serve as a work surface. Such a shelf can be adapted to a variety of needs, but most often it is used to dry shoes.

The presence of a wide model range shapes, a variety of colors and the availability of additional structural elements significantly expand the operational area of ​​such steel products.

Lamellar heating radiatorssteel (convectors)

The working medium in a lamellar radiator moves through straight or curved steel pipes. Plates made of the same material are attached to them. The purpose of these elements is to increase the thermal output of the structure.

Plate batteries are resistant to hydraulic shocks. And it is also worth saying that the steel rods located inside the structure are heated to fairly high temperatures. However, they are covered by a protective casing, the temperature of which is not more than 40 °C.

Such designs are great for use in rooms with high ceilings. This is due to the fact that the heated air is steadily moving upward and can rise to a fairly significant height. If necessary, you can independently adjust the temperature regime in which such a heater will operate.

Plate batteries are able to withstand standard pressure in the DSP (16 atmospheres). And the maximum pressure indicator for them is 24 atmospheres. It follows from this that convector structures are suitable for use in apartment buildings. The price of a battery for heating this type is on average 6-9 thousand rubles.

Such heaters also have some disadvantages. For example, the vertical orientation of the movement of heated air is not only the positive, but also the negative side of the lamellar product. This is due to the fact that the heating of the room is uneven.

The convector plates are very quickly contaminated with dust, which affects the heat transfer coefficient. Cleaning these elements is a rather difficult undertaking. It is also worth noting that such devices do not differ in aesthetics and are not suitable for every interior. Such batteries are most suitable for installation in rooms that have high ceilings. They are often installed in corridors, swimming pools, etc.

Which radiators are best for an apartment: an overview of aluminum models

Structures made of aluminum are distinguished by their appearance, as they have stylish design. However, such products are not the best option for installation in apartments with DSP. This is due to the fact that the aluminum structure has rather thin walls that are unstable to the harmful effects of corrosion. Given the low quality of the coolant, such a battery can fail after 5 years of operation.

Helpful information! For apartments that are heated by autonomous heating communications, an aluminum radiator can be a good option. A high coefficient of thermal conductivity, as well as a presentable appearance are the main advantages of such products, due to which the demand for them remains good.

Aluminum models are designed for operation in systems with a pressure of 15-20 atmospheres. However, the thin-walled construction used in DSP cannot boast of resistance to water hammer. Given this fact, it is worth saying that a radiator for this type of house is best suited for installation in autonomous heating conditions.

Experts advise not to use such batteries if the pressure in the communication exceeds 12 atmospheres. As for the quality of the coolant, aluminum structures function best at a Ph value of 5-6 units, which is a rarity in domestic DSPs.

Such heaters are lightweight, so they are easy to store, transport and install. It is important to remember that the installation of such a battery requires not only care, but also the selection of fittings from a compatible material. Otherwise, areas affected by corrosion are formed at the docking points. Consider the materials that categorically cannot be used when mounting an aluminum battery:

• steel;

• brass;
• copper.

An ideal option for installing an aluminum radiator is a plastic heating circuit. In this case, the occurrence of corrosion is excluded, and the heating structure itself is simple for repair or dismantling.

Today you can find a wide selection of aluminum products. They differ in size, color and design. The height of such products ranges from 25 to 50 cm, however, if necessary, you can order a non-standard model (70-80 cm).

Experts note that such batteries have excellent compatibility with temperature control equipment. When installing an aluminum structure, it is recommended to select a thermostat in advance. And they also have a glossy surface, so in case of contamination it will not be difficult to clean such a radiator. How to choose an aluminum heating battery, depending on the brand?

If we talk about companies that produce aluminum radiators, then the most popular among consumers is ROYAL THERMO. Products from this brand are different good quality and acceptable cost. Such radiators are specially adapted for use in the CIS countries. They are characterized by good corrosion resistance and long service life (over 10 years).

Anodized aluminum batteries - ideal for an apartment

Aluminum heaters can be made with a special anti-corrosion coating called anodic. For the production of such batteries, a high-quality aluminum alloy is used, which passes preliminary cleaning, and a layer of oxidized anode is applied to the surface.

The technological process of manufacturing such products is quite complicated. During it, the structure of aluminum undergoes changes several times, which is a kind of hardening. Thus, the final product is characterized by increased resistance to corrosive effects and can be used in DSP conditions.

Such radiators are made by casting. After that, the resulting sections are assembled into a single structure. One of the main advantages of such products is that, if necessary, it is possible to repair the heating radiator in the apartment. Replacing a section that has been damaged is quite simple due to the design of the heater.

Helpful information! If necessary, additional sections can be added to the anode battery.

The inner walls of such models are smooth, which contributes to heat transfer. The coolant moves without any difficulty along the aluminum structure. The working pressure of anode products is 20-25 atmospheres, which is much higher than necessary in an apartment building with a DSP.

When purchasing such a heating device, experts advise to be careful. This is due to the fact that the anode products look no different from conventional cast radiators. Therefore, before buying a particular model of this type, it is recommended to familiarize yourself with the documents for it. Checking the passport and quality certificate allows you to avoid problems when buying an anode radiator.

Bimetallic heating radiators: which are better for an apartment?

Bimetallic batteries are the most popular in the modern market of heating equipment. They have many positive qualities, among which it is worth noting the versatility. From the name it becomes clear that two metals are used in the production of such heating devices. Combined manufacturing can significantly improve the performance of these products.

The outer part of the bimetallic structure is usually made of aluminum. This allows you to achieve high rates of heat output and increase heating efficiency. In turn, the internal channels necessary for the circulation of the coolant are made of high quality steel, which is resistant to corrosion.

Separately, it should be said that the outer part, made of aluminum, is additionally supplied with a layer of enamel, which gives such radiators a presentable appearance. Bimetallic batteries have a sectional design. Docking individual elements produced through couplings which are supplied with sealing rings.

The long service life of bimetallic heaters is determined by their structure. The aluminum shell does not come into contact with the working medium and acts as a kind of "case" for internal steel channels through which the coolant moves.

The steel part of the bimetallic radiator is highly resistant to the loads in the system. Such products are able to function at very high pressures (35-40 atmospheres). This makes them ideal for installation in apartments heated by DSP.

And also such radiators have a small mass, which simplifies their installation in the apartment. Of the minuses of such products, perhaps only one can be noted - a rather high cost. However, their quality characteristics and shelf life fully justify the price.

If we talk about choosing the best bimetallic heating radiator for an apartment, then you need to pay attention to several popular models. Among them: SIRA RS BIMETAL 500, GLOBAL STYLE PLUS 500, and RIFAR MONOLIT 500. Each of these models has proven itself well in an apartment building with a central heating circuit.

Which heating batteries are better for an apartment: pricesand features of copper batteries

Batteries made of this material occupy the smallest segment in the heating appliance market. Their low popularity is primarily due to the fact that they are quite expensive. However, they are distinguished by high technical characteristics and in this they can compete even with bimetallic products.

Such batteries are produced from high-quality copper material that does not have impurities that can reduce the efficiency of the device. Such radiators have a number of positive qualities, although they are rarely used when replacing radiators in an apartment. The main advantage of such products, of course, can be called high efficiency, which is 4-5 times higher than that of cast iron models.

Another advantage of heaters made of this material is a high coefficient of inertia. They are able to quickly warm up, which contributes to efficient heat transfer. And also copper structures are distinguished by high strength characteristics and resistance to hydraulic shocks. They are able to function in systems with a pressure of 20-25 atmospheres, which exceeds the standard indicators in the DSP.

Helpful information! If the coolant is not water, but antifreeze, then the use of copper radiators is the only solution.

It is also worth noting that such heaters do not need to be painted, as they have high anti-corrosion qualities. The service life of copper products exceeds 10 years. They have a presentable appearance and thanks to this they can become an adornment of any interior, especially decorated in a classic style.

It is important to remember that for such batteries it is necessary to select fittings from the same material in order to exclude the possibility of an oxidation reaction.

Vertical heating radiators for an apartmentfrom different materials

Vertical radiators have several advantages over appliances that are mounted in a standard way. They are lightweight, versatile and easy to install. Tall batteries are a great solution if there is not enough free wall space to install a conventional device. Vertical models are made from different materials:

Cast iron. High heaters made of this material are quite unpretentious. For them, the quality of the coolant does not matter. They are distinguished by a good heat transfer coefficient, as well as resistance to hydraulic shocks. They are located in the middle price segment. Of the minuses of such high batteries, one can note - a large mass, which makes their installation difficult.

Steel. Experts recommend using panel steel structures in apartments. The wall thickness of such batteries ranges from 1 to 1.5 mm. The outer walls of such products are equipped with protective layer enamel, which also gives them aesthetics. High steel radiators are susceptible to water hammer and are most often used in private houses equipped with an autonomous heating circuit.

High heaters are distinguished by their efficiency and aesthetics. You can buy a vertical heating radiator for an apartment in any specialized store or place an order via the Internet. When buying steel devices, it is recommended to pay special attention to whether they have a protective anti-corrosion layer.

Aluminum. High aluminum batteries are low temperature. They provide space heating due to their dimensions. The temperature of the working medium in such radiators ranges from 60 to 70 °C. They are able to provide a standard temperature in the room (from 20 to 24 ° C). Aluminum vertical radiators are lightweight and have the ability to add sections. Such products are most often used in autonomous heating circuits.

Bimetallic. They are distinguished by high quality and efficiency due to the use of two metal shells (aluminum and steel). Best suited for use in multi-family residential buildings.

Whatbuy a heating batteryfor an apartment: the main selection criteria

Before buying a heater for an apartment, you need to pay attention to a few key points. There are certain criteria, the study of which will allow you to answer the question of how to choose a radiator. Heating batteries must meet all the necessary technical specifications, have a passport and instructions.

Consider the main factors by which it is necessary to select a battery for an apartment.

Operating pressure. The operating pressure must be indicated in the documentation for the heater. Experts recommend purchasing batteries with a certain margin. The operating pressure of the battery must exceed the same indicator in the central heating circuit by approximately 1.5 times. This will allow you to play it safe, since pressure surges often occur in the DSP.

Note! In five-story old-style buildings, the pressure in the heating circuit is about 6-8, and in modern high-rise buildings - 10-15 atmospheres.

Resistant to hydraulic shocks. This factor has a direct impact on the operational life of heating equipment. If a gearbox is not installed in front of the radiator, then hydraulic shocks will act on the structure with full force. When choosing a battery, it is recommended to take into account the specifics of the heating circuit in your home.

Number of sections. If, when choosing a heater, there were difficulties in determining the required number of sections, then it is recommended to pay attention to models that can be “built up” if necessary.

Power. This indicator is perhaps the most important. Not all heaters are able to maintain the required temperature in a residential area. This is especially problematic in the northern regions, where temperatures can drop as much as 40°C below zero. In such situations, experts advise choosing models that can withstand high coolant temperatures (up to 130 ° C).

The temperature in the heating radiator in the apartment must comply with the necessary standards and provide a suitable microclimate in the room. To date, it has been established that a temperature of +18 ° C is considered the norm for a dwelling. For corner rooms, the walls of which are in direct contact with the street, this figure is increased by 2 °C. Therefore, when choosing a heater, it is necessary to calculate its power, taking into account specific operational features.

The composition of the coolant. You should also not forget that the battery life is also affected by the characteristics of the working environment circulating through it. High quality coolant is a rarity. As a rule, it includes various harmful (for radiator walls) impurities. Thus, it is necessary to select a structure with thick walls or a protective coating.

Radiator design. This factor is completely individual and depends on the preferences of the owners of the apartment, as well as the features of the interior.

Ease of installation. Such a criterion is not among the necessary ones. However, if you decide to install the heating structure yourself, then you should select products that are lightweight. And also to study the options for fasteners and the features of connecting a particular model to the heating circuit.

Which heating batteries are best for an apartment: professional advice

So what kind of heating radiators is better to put in an apartment? Experts recommend that you consult with a plumber before purchasing a heater. In any case, you will need to find out the features of the DSP and coolant, including:

• pressure in the heating circuit;
• Ph working environment;
• Heat carrier temperature.

After receiving all the necessary information regarding the heating circuit, it is recommended to inquire about the jumps occurring in the system. This information will help you choose the right radiator for your needs.

Helpful information! For residential buildings that have more than 12 floors, great option there will be a bimetallic battery installation. Also in this case, cast iron models can be used. If the working pressure index does not exceed 14 atmospheres, and the Ph index is in the range from 5 to 8, then not only cast iron and bimetal, but also aluminum and steel can be used.

If the acidity index exceeds the permissible level (> 8.5), then the use of steel and aluminum structures is categorically not recommended. In such an environment, only bimetallic heating structures can function normally. They are also suitable for DSPs, the pressure in which exceeds 20 atmospheres.

Rating of heating radiators for an apartmentbimetal

Among bimetallic radiators, as mentioned above, there are three main models. Consider their characteristics:

SIRA RS BIMETAL 500. This model has several main advantages, which include: high heat transfer coefficient, as well as good sound insulation qualities. These products are made in Italy. They are able to provide heating for a room up to 40 m².

The number of sections for such batteries varies from 4 to 12. Also, bimetallic radiators of this model are of high quality painting and aesthetics. Of the minuses, one can note increased sensitivity to the working environment.

GLOBAL STYLE PLUS 500. Bimetal heater from an Italian manufacturer, characterized by high build quality. The service life of such products is 25 years, as reported by the manufacturer. Another advantage of such a radiator is resistance to hydraulic shocks. A model of this type is capable of withstanding pressures up to 35 atmospheres. The maximum temperature indicator of the coolant for this heater is 110 °C.

The main disadvantage of such batteries is the enamel coating, which is of uncertain quality. It should also be noted that the price heating battery of this type is higher than that of other representatives.

RIFAR MONOLIT 500. The most popular bimetallic radiator, which is highly resistant to water hammer and has a working pressure of as much as 100 atmospheres. The Rifar company is located in Russia and specializes in the production of heating appliances adapted to domestic conditions of use.

Such a model may have a different number of sections. The maximum heat transfer rate of such a battery reaches 2744 watts, which is quite enough to maintain the required microclimate in a room with an area of ​​27 m². The maximum temperature of the working environment that such a battery can withstand is 135 °C. Of the minuses of this radiator, weak sound insulation can be distinguished.

Which heating radiators are best for an apartment: pricesand characteristics of aluminum models

In turn, aluminum heating structures have many varieties. Consider those of them that are most popular among buyers:

TERMAL RAP-500. The company that produces this model of radiators is located in Russia. Products of this type are designed to work in rather difficult conditions. The maximum working pressure for the RAP-500 model is 24 atmospheres, which exceeds the standard values ​​in the DSP.

Note! When buying an aluminum heating device, it is imperative to pay attention to its operating pressure. This indicator is indicated in the relevant documentation attached to the radiator.

The aluminum battery of this model is resistant to hydraulic surges, therefore it is popular among buyers in Russia. The maximum temperature of the working environment that the RAP-500 radiator from the TERMAL brand can withstand is 130 ° C.

RIFAR ALUM 500. Such aluminum batteries, as in the previous case, are produced by a Russian company. They are able to function in severe temperature conditions (up to 135 ° C). The maximum area that a model of this type can heat is 25.6 m².

The aluminum model from this manufacturer can withstand pressures up to 20 atmospheres and is resistant to minor hydraulic shocks in the DSP. Its service life can reach 25 years under normal use. The main disadvantage of this model is a low-quality protective coating.

ROYAL THERMO REVOLUTION 500. The aluminum radiator from the Italian brand ROYAL THERMO differs in that it has the best heat transfer coefficient among similar designs. The maximum power of such a heating device can reach 3982 watts.

The installation of such an aluminum radiator allows you to provide the necessary temperature conditions for rooms with an area of ​​​​up to 40 m². This model is suitable for use in DSPs, the working pressure of which does not exceed 20 atmospheres. Thus, we can conclude which heating radiator is best for an apartment. The price and photo of such a battery can be easily specified on the Internet.

Of the minuses of this heating equipment, one can single out the fact that they are quite demanding on the quality of the working environment. The approximate cost of the above devices ranges from 2500 to 5000 rubles. There are also more expensive options, the price of which can reach 12,000 rubles. and even higher. These include vertical aluminum heating devices.

Steel and cast iron radiators: which are better for an apartment?

Steel radiators are affordable, however, they are not very popular in the heating equipment market. Consider the models that have proven themselves best in an apartment building with DSP:

PURMO COMPACT 22 500. Finnish heating equipment has always been famous for its versatility. The steel radiator of this series is no exception. This model has a convenient wall mount, as well as a high maximum power (5572 watts). The area that this battery is capable of heating reaches 50 m².

Among other things, this type of steel structure is lightweight and is the most convenient of all for self installation in the apartment. It can be used in heating circuits with a pressure not exceeding 10 atmospheres, which is a rather tangible disadvantage.

KERMI FTV (FKV) 22 500. This model allows you to answer the question of which battery is better to install in an apartment with large rooms. It is a product of the German company KERMI. The main advantage of this type of steel radiator is that it has a high heat transfer coefficient. The panel design contributes to the heating of the living space. The power of such a device can reach 5790 watts.

Helpful information! The area that this battery can heat is 57.9 m². Therefore, it is perfect for installation in large rooms.

A steel radiator of this type is suitable for use in heating systems with a coolant temperature not higher than 110°C. Of the minuses of such a model, one can note a small indicator of working pressure (10 atmospheres) and the low quality of the enamel coating.

Cast iron models have many disadvantages, but are still used in apartments. Among the whole variety of models from this material, one can be distinguished, which has many positive reviews, namely: STI NOVA 500.

This radiator is the most popular among consumers. It is a product of an Italian company and has good heat dissipation. Such a battery is perfect for small rooms (no more than 20 m²). The maximum coolant temperature that this type of structure can withstand is 150°C. Of the minuses, one can single out a large mass and a considerable coolant consumption.

How to calculate the power of radiators and the number of sections?

The radiator must provide a normal temperature in the room. To do this, it is necessary to calculate the number of sections before purchasing it. Let's look at some rules that will help you perform the appropriate calculation.

First of all, when calculating the power and number of sections of the heater, it is necessary to focus on its dimensions. It is important to remember that the width of the battery should not be more than 70% of the window opening. To ensure normal heat transfer, the product is installed taking into account the center line of the window. The temperature norm of the heating radiator in the apartment affects the heating of the living space, so you should take the location of the device seriously.

The distance from the working surface (wall) to the heating structure should not be lower than 3 and higher than 5 cm. And it is also worth considering the distance from the floor to the battery. It should not exceed 12 cm. In turn, the recommended distance to the windowsill is 5 cm.

Often, to increase the efficiency of the device, the wall is covered with foil materials. Consider what parameters will be required to correctly calculate the power of the radiator:

• room dimensions;
• number of windows and doors;

• the material from which the building is made;
• location of the apartment.

Among other things, it is necessary to take into account the individual characteristics of the heating circuit.

Heating battery pricesfrom different brands

Today, the range of heating equipment is wider than ever. But out of the many various models it is possible to single out the most popular ones, which differ in adaptability to domestic operational features. An important factor when choosing a heating device is its cost. The price of batteries for heating should correspond to their quality.

Bimetallic devices are considered to be the most adapted to domestic conditions. Their cost depends on the company, as well as on technical parameters. The price of the most popular bimetal heater RIFAR MONOLIT 500 is about 5500 rubles. Thus, for 5-6 thousand rubles. you can buy a good battery for your apartment.

Note! The average cost of replacing a heating radiator in an apartment is 2000-3500 rubles. The total amount depends on the type of heating device and its installation features.

Aluminum radiators are less expensive. You can buy a device of this type for only 2500-4500 rubles. In turn, steel and cast iron models are the most expensive. For example, the most popular STI NOVA 500 cast iron battery costs about 7,500 rubles. The price of the most popular steel appliances ranges from 6-7 thousand rubles.

When choosing a heating device for an apartment, it is necessary to take into account many nuances. But first of all, it is desirable to determine the financial capabilities and features of the DSP in your home. If necessary, you can seek advice from a specialist who will help you choose an effective device.

The duration of the heating season in our latitudes is close to 2/3 of the year. The indicator depends on the region, but on average it is about 250 days. For us, all issues related to the efficiency of the heating system are extremely important, which largely depends on the correct choice of its devices.

Let's analyze which heating radiators are better, how the varieties differ. The article submitted for consideration describes in detail the criteria for choosing heating devices. For independent home craftsmen, we have provided advice from experienced plumbers.

Regardless of the complexity of the heating system, the main task is to maintain the desired temperature in the house or apartment. The heating radiator plays a key role in this, exchanging heat between the air in the room and the coolant.

Uniform heating, efficient heat transfer, maintaining a microclimate, stable operation are the main requirements for a heating battery.

In residential premises, single, panel or sectional paired radiators are installed that do not emit toxins when heated

The main parameters influencing the choice of a particular model:

• Working pressure of the system. Depends on whether the device is included in an autonomous or centralized network. It is arranged by gravity or forced principle. On average, it varies from 3 to 10 bar or in a similar range of atmospheres.
• Thermal power. The characteristic required to calculate the thermal power required to heat the room. It is also needed for the selection of individual components of sectional batteries. For processing 10 m², 1 kW is rounded.
• Modularity. The quality inherent in prefabricated radiators, which makes it possible to assemble and disassemble the device according to individual requirements.
• Speed ​​of reaction to tº. More precisely, the ability to respond to changes in the temperature of the coolant. period of time for cooling and warming up.
• The possibility of equipping with automation. Devices that monitor weather conditions and independently eliminate air congestion.

The devices presented now for sale provide free circulation through the system. Differ in corrosion resistance and attractive appearance.

Sectional radiators differ in the shape and size of the sections, which ensure the supply of the required amount of thermal energy

The thermal efficiency of a heatsink depends on the surface area of ​​the energy dissipation. A flat metal convector has a much smaller area compared to a sectional aluminum convector of the same geometric size. Because the latter radiates heat over the entire area of ​​the fins.

Types of modern heating radiators

In the days of the USSR, the question of which heating battery is better to choose was never asked for a simple reason. The industry produced only two types of them - steel and cast iron. We live in a happy time of diversity, technological and environmental excellence.

The world and domestic industry offer a wide range of products to choose from. There are several signs by which it is advisable to separate the heating batteries.

Radiators can be divided according to the materials of manufacture:

• steel panel convectors;
• cast iron batteries;
• aluminum radiators;
• bimetallic radiators.

By design features:

• sectional;
• panel.

Each of these types is best suited for its operating conditions, and therefore has its own nuances. separate view heating radiators - highly specialized. These are devices designed to solve one problem, often to the detriment of overall functionality.

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Conclusions and useful video on the topic

Useful tips from experts will help you figure out the choice of heating device:

by the most the best choice heating radiator can be considered the one in which the greatest comfort and coziness is achieved. The radiator can be invisible or vice versa - be part of the overall design. But the most important thing is reliability and no hassle.

You can tell about how you chose a radiator to replace old batteries in an apartment or to equip a new house in the block below. Please write comments, ask questions, share useful tips and photo on the topic of the article. We are interested in your opinion.

A warm and cozy apartment is the best reward in winter time. In many ways, the quality of heating depends on the heating radiators installed in the apartment.

When choosing the right equipment, it is necessary to take into account many nuances and technical characteristics. What radiators are best for heating an apartment? To answer this question, it is necessary to consider in detail all the existing types of batteries.

Varieties of apartment radiators

All heating radiators can be classified according to two criteria - design features and device, and the type of material used.

Design classification

To choose radiators, you should pay attention to the internal structure and design of the devices. There are the following varieties:

For the apartment good batteries- These are type-setting sectional radiators. Panels often do not withstand high pressure in central system heating, and the lack of a beautiful appearance of a pipe-type battery does not allow its installation in a room.

Classification by material used

Can install general rule that batteries are better for heating an apartment, which have good heat transfer performance, an acceptable cost, are able to withstand pressure up to 16 atm., and are not whimsical to the quality of the coolant used.

To choose the right heater, you should consider specifications all radiators offered by manufacturers:

Classification by the cost of devices will also help you choose batteries for heating an apartment. The budget versions include cast iron and aluminum, steel and bimetallic products have an average price category. The most expensive are copper heaters, and stainless steel models.

The cost of replacing heating batteries in an apartment directly depends on the cost and quality of heating appliances.

Which heating radiators are better to put in the apartment

The right choice of heating radiators for an apartment depends on several factors:


Given all these three aspects, it becomes clear that you can change the batteries in the apartment to bimetallic and cast iron version. Aluminum-steel heaters have best performance heat transfer, resistant to the aggressive environment of the coolant. Cast iron ones are cheaper, but with a sharp jump in pressure they can crack.

Replacing the radiators in your apartment can require a significant investment. Budget versions of radiators are mainly designed for connection to systems with a pressure of less than 7 atm.

How to choose a heating battery for an apartment

When choosing a suitable heating device, you should pay attention to the following aspects:

• Performance. You do not need to calculate the battery power for an apartment. When replacing radiators, it is required to install a heating device that is completely identical to the previous one in terms of heat output. Any performance increase is illegal. Similarly, the calculation of the number of radiators is performed.
• Max pressure- an indicator of 15 atm is considered optimal. This pressure ensures that the device is able to withstand water hammer.
• Coolant quality. Substances added to the water used in the central heating system are aggressive. Scale builds up in pipes over time. Corrosion causes leaks. For this reason, it becomes necessary to replace pipes and batteries. Installing aluminum radiators and steel panels in high-rise buildings is not recommended.

Which company's radiators are best for an apartment

A good option is the installation of products of Italian and domestic manufacturers. , Radena, Oasis, Global, Ferroli, Thermia - all these brands are invariably popular due to a good ratio of acceptable cost and high quality products.

How to connect a heating radiator

It is not enough to install the battery correctly, it is necessary to fully comply with all formalities and restrictions. housing code and instructions of the heating system.


The choice of radiators is not difficult. In a multi-storey building, it is better to install cast-iron or bimetallic batteries. The choice depends on the purchasing power and characteristics of the building.