Top 15 best bimetallic radiators for heating: rating 2021-2022 for quality and price

Bimetallic radiator is a modern heating device, which is excellent for installation in the apartment of a high-rise.

The design of the device combines two metals.

On the outside there is a material with a higher heat output (for example, aluminum), and with the coolant there is a corrosion-resistant metal (usually steel is used).

Such radiators are lightweight, can withstand high pressure and perfectly warm the room.

Rating TOP 15 best bimetallic radiators of the year 2021-2022

Location	Name	Price
TOP 3 best bimetallic radiators in the price/quality ratio
1	STOUT Space 500	See the price
2	Royal Thermo Indigo Super 500	Learn the price
3	Rifar SUPReMO 500	Learn the price
Top 3 best bimetal radiators with bottom connection
1	Royal Thermo PianoForte Tower	Learn the price
2	Rifar Base Ventil 500	Learn more about the price
3	Rifar Monolit Ventil 500	Learn the price
Top 3 best bimetal radiators with side connection
1	Royal Thermo Biliner	Learn the price
2	Royal Thermo BiLiner 500	Learn more about the price
3	Royal Thermo Vittoria+ 500	Learn the price
Top 3 best bimetallic radiators in 10 sections
1	STOUT Space 500 x 10	Check the price
2	Royal Thermo BiLiner 500 x 10	Check the price
3	Global STYLE EXTRA 500 x 10	Learn more about the price
Top 3 best bimetallic radiators in 12 sections
1	STOUT Space 500 x 12	Learn the price
2	Royal Thermo BiLiner 500 x 12	Learn more about the price
3	Royal Thermo PianoForte 500 x 12	Check out the price

How to choose and what to pay attention to?

Bimetallic radiators are usually installed in multi-storey houses, where the pressure in the heating system is high, and lightweight aluminum devices simply can not withstand it.

Despite the fact that all bimetallic radiators have similar performance characteristics, you should be guided by several parameters when choosing:

1. Power. On average, it ranges from 160-2400 W. The higher the power, the faster the sections of the radiator will warm up and it will begin to give off heat.
2. Number of sections. This criterion directly depends on the area of the room. The larger the room, the more sections the radiator should have. Otherwise, the device simply will not be able to heat the room properly. For small rooms (such as a bathroom), it makes no sense to buy a radiator with a large number of sections, as it will be too hot in the room.
3. The diameter of the pipes. It must match the diameter of the pipes of the heating system itself. It is also desirable that the pipes, if necessary, can be easily replaced.

The best bimetallic radiators in the price/quality ratio

Buy cheap bimetallic radiators makes no sense, because over time they begin to rust. But there are models that optimally combine a reasonable cost, long life and excellent technical characteristics.

STOUT Space 500

Sectional bimetal radiator, designed for wall mounting. Connection to the heating system is lateral, so the device is suitable for most apartments and private homes.

The design of the heating element is not monolithic, so each user can add the number of sections needed to heat the room.

For small rooms 4 sections will be enough, and for large rooms the number of sections increase to 14.

Mounting kit is not provided with the radiator, so the necessary elements will have to buy separately.

The volume of water in one section is 0.2 ml, and due to the quality steel core, the radiator is able to withstand pressure surges up to 20 bar maximum.

Technical characteristics:

• maximum temperature of 135 degrees;
• weight 6.4-22.4kg;
• power 744-2604 W;
• axis distance 500 mm;
• section dimensions (W/H/T) 80x561x90 mm.

Royal Thermo Indigo Super 500

Sectional wall mounted radiator that can withstand the pressure up to 30 bar. High-quality aluminium casing ensures optimal heat emission, so the room gets warm very quickly.

The internal stainless steel core evenly distributes the hot water, but does not let it pass to the body, preventing corrosion.

The number of sections can vary from 1 to 12, depending on the area of the heated room.

The connection of the radiator is lateral, so no additional manipulation with the central heating system will have to be done.

Users also praise the durable paint finish, which does not crack or yellow under the influence of high temperatures, as well as the restrained universal design of the device, thanks to which the radiator blends harmoniously into any interior.

Technical characteristics:

• power 185-2220 W;
• weight 1.93-23.1 kg;
• section dimensions (W/H/T) 80x585x100 mm
• maximum pressure 30 bar;
• number of sections 1-12.

Rifar SUPReMO 500

Reliable bimetallic radiator from a proven domestic manufacturer. The connection to the heating system is lateral and the number of sections can be freely increased or decreased, depending on the area of the room.

The diameter of the connection is ? inch, but the installation kit is not provided with the radiator, so you have to buy everything you need separately.

The radiator is adapted for use with domestic heating systems, so it can withstand operating pressure up to 30 bar, and is resistant to water hammer.

Combined with the attractive appearance, neutral design and affordable cost, this makes this radiator model suitable for installation in all apartment buildings.

Technical characteristics:

• power 808-2828 W;
• centre-to-centre distance of 500 mm;
• number of sections 4-14;
• weight 8,8-30,8 kg;
• Section dimensions (W/H/T) 80x575x90 mm.

The best bimetallic radiators with bottom connection

Not all users are suitable radiators with a standard side connection. Some prefer to buy devices that are connected to the centralized heating system from below. Decent models have both domestic and foreign brands.

Royal Thermo PianoForte Tower

Stylish sectional bimetallic heater, which is mounted on the wall vertically.

Thanks to it the usual heating device fulfills not only practical but also aesthetic function.

The model is presented in the classic white color, but, if the user wishes, it is possible to buy a gray or black radiator, so it fits more harmoniously into the interior of the room.

Inside the aluminum casing there are stainless steel pipes, which ensure even circulation of hot water and do not let it come into contact with the aluminum casing.

The number of sections can be increased, depending on the size of the room.

For small rooms 6 sections are sufficient, and for large rooms the maximum number of sections (22) is recommended.

Technical characteristics:

• Maximum operating temperature 110 degrees;
• power of 612-2618 W;
• working pressure of 30 bar;
• weight 13,2-48,4 kg;
• Section dimensions (W/H/T) 591x480-1760x100 mm.

Rifar Base Ventil 500

Fully bimetallic radiator for wall mounting with horizontal feed.

Thanks to the universal design, the device will fit harmoniously into any interior, and the high-quality painting of the body does not yellow or crack even after prolonged use.

The manufacturer has adapted the heater to the peculiarities of domestic heating systems.

Because of this, the working pressure is 20 bar, but the device can withstand pressure drops up to 30 bar.

Radiator sectional, so the number of sections can be chosen individually, depending on the area of the room.

The minimum allowed to install one section, and in large rooms - a maximum of 20 elements.

Technical characteristics:

• power 197-3940 W
• maximum temperature of 135 degrees;
• operating pressure 20 bar;
• weight 1,8-36,8 kg;
• Section dimensions (W/H/T) 80x570x100 mm.

Rifar Monolit Ventil 500

High-quality radiator from a well-known manufacturer, adapted to the peculiarities of domestic heating systems.

The inner core of steel ensures even circulation of hot water, and sealed design does not allow liquid to flow to the body, protecting the device from corrosion.

The body is made of cast aluminum, which provides fast and even heating of the room.

A distinctive feature of the model - the ability to withstand pressure up to 100 bar, so these batteries can be installed even in old apartment buildings with unstable pressure levels in the system or its sharp jumps.

The model is sectional, so the user can choose the number of sections individually (from 4 to 14), depending on the area of the room.

Technical characteristics:

• Maximum operating temperature of 135 degrees;
• maximum working pressure of 100 bar;
• capacity 784-2744 W;
• weight 8-28 kg;
• section dimensions (W/H/T) 80x577x100 mm.

The best bimetallic radiators with side connection

Most modern radiators are designed for side connection. But, among the huge range of devices there are models that are characterized by consistently high quality and reliability.

Royal Thermo Biliner

Stylish and functional bimetal radiator designed for wall mounting and side connection..

The distinctive feature of this model is the curved body in dark color. Because of this, the device serves not only to heat the room, but also fits harmoniously into the interior.

Since the radiator is sectional, the number of sections can be increased individually.

For heating small rooms, 4-6 sections are enough, and for spacious rooms it is better to install the maximum number of elements (12).

The outer part of the body is made of aluminum, which warms up quickly and provides uniform heating of the entire room.

The inside is made of stainless steel, so the radiator does not rust and has a long service life.

Technical characteristics:

• power 460-1380 W;
• working pressure 30 bar;
• axial distance 350 mm;
• weight 5,7-17,2 kg;
• section dimensions (W/H/T) 80x424x87mm.

Royal Thermo BiLiner 500

Inexpensive, high quality and functional radiator, which is available in several colors of the casing.

This makes it easy to choose the right model to match the interior of the room.

The design and technical characteristics of the device are adapted for use in domestic apartment buildings.

The radiator is designed for lateral connection to the heating system, the maximum working pressure is 30 bar, but the device is able to withstand short-term pressure surges up to 45 bar.

The sections are mounted by means of a threaded connector, so their number can be adjusted, depending on the area of the room.

The installation kit is not supplied with the radiator, so you will have to buy the necessary parts separately.

Technical characteristics:

• power 171-2394 W;
• operating temperature of 110 degrees;
• working pressure 30 bar;
• weight 1.8-25.9 kg;
• Section dimensions (W/H/T) 80x574x87 mm.

Royal Thermo Vittoria+ 500

Fully bimetallic radiator with the possibility of side connection. The device is characterized by high-quality European assembly, and its technical characteristics are adapted for use with domestic heating systems.

The outer casing is made of aluminum, which provides fast heating of the casing and even distribution of heat in the room.

The inner part is steel, which ensures the long-term operation of the device without the risk of corrosion.

The device is sectional, so the user can choose exactly the number of sections that is suitable for a particular room.

Also, users positively evaluate the attractive appearance of the device and quality painting: the body does not yellow and is not covered with cracks from constant heating.

Technical characteristics:

• power 167-2004 W;
• Operating temperature 110 degrees;
• Maximum working pressure 30 bar;
• weight 1,6-19,8 kg;
• section dimensions (W/H/T) 80x560x87 mm.

The best bimetallic radiators for 10 sections

Many users prefer not to worry about self-calculation of the required number of sections, and immediately buy radiators with a certain number of sections, for example, for 10 cells. There are many quality models on the market, but users consider only some of them to be the best.

STOUT Space 500 x 10

This bimetallic radiator successfully combines a lightweight aluminum body and steel core.

Due to this device withstands increased pressure and surges in the heating system, has a long service life and high heat output.

The device is designed for side connection, so it is suitable for most domestic apartment buildings.

The number of sections is fixed, and it is enough to heat large rooms.

In addition, the device provides a rotary knob, which allows you at any time to increase or decrease the temperature in the room.

Also, users positively evaluate the neutral restrained design of the device and high-quality painting of the body.

Technical specifications:

• Maximum working temperature of 135 degrees;
• operating pressure of 20 bar;
• connection diameter of 1 inch;
• weight 16 kg;
• dimensions (W/H/T) 800x561x90 mm.

Royal Thermo BiLiner 500 x 10

A compact bimetal radiator with side connection, ideal for with domestic heating systems.

Inside the device are sealed steel tubes through which the hot water circulates, and the aluminum body heats quickly and evenly heats even a large room.

With such technical characteristics, the device is quite compact, but it is suitable for heating any living space.

The manufacturer has also provided protection against sudden pressure surges, so the device does not fail even with prolonged use.

To adjust the temperature on the body provides a rotary knob, which allows you to quickly increase or decrease the temperature in the room.

Technical characteristics:

• 1110 W power;
• operating temperature 110 degrees;
• working pressure 30 bar;
• weight 18.5 kg;
• dimensions (H / W / T) 574х800х87 mm.

Global STYLE EXTRA 500 x 10

Stylish white radiator from the famous Italian manufacturer specifically Adapted for installation in domestic apartment buildings.

External aluminum body heats quickly, providing high-quality heating of the room.

To adjust the temperature on the body has a handy regulator, and the steel internal elements of the radiator protect it from corrosion.

In addition, the device is resistant to sudden pressure surges in the system, so the risk of leaks is minimal.

The battery consists of 10 sections, so it can be installed in rooms of medium and large area.

Technical characteristics:

• power 1040 W;
• operating temperature 110 degrees;
• working pressure of 35 bar;
• weight 18.7 kg;
• dimensions (W/H/T) 800x568x80 mm.

The best bimetallic radiators for 12 sections

Bimetallic radiators for 12 sections allow you to quickly heat a large room. Such devices can be installed not only in living rooms, but also in office premises.

STOUT Space 500 x 12

Externally simple, but functional radiator designed for lateral attachment to the heating system.

The device has a discreet design, so it will fit harmoniously into the interior of any room. A distinctive feature is the high-quality assembly and durable exterior coating of the housing.

Thanks to a good paint finish, the housing does not change color or become cracked even after several years of operation.

The working pressure in the system must be a maximum of 20 bar, but the radiator successfully withstands pressure surges up to 30 bar without losing high performance characteristics.

Technical characteristics:

• maximum working temperature of 135 degrees;
• the working pressure of 20 bar;
• power 2232 W;
• weight 19.2 kg;
• dimensions (W/H/T) 960x561x80 mm.

Royal Thermo BiLiner 500 x 12

The Italian-made sectional radiator is ideal for domestic heating systems.

The outer case of cast aluminum has a high heat emission, so it contributes to quick and even heating of the room.

The inner part is made of stainless steel, which has resistance to corrosion.

In addition, the device is protected against pressure fluctuations in the system.

The working pressure is 30 bar, but the battery can withstand pressure surges up to 45 bar without failing.

Users positively evaluate the restrained design of the device, although many consumers consider the device too heavy, compared to other models with a similar number of sections.

Technical specifications:

• power 1332 W;
• Operating temperature 110 degrees;
• working pressure 30 bar;
• weight 22,2 kg;
• dimensions (W/H/T) 960x574x87mm.

Royal Thermo PianoForte 500 x 12

A compact radiator with 12 sections will help to heat the room qualitatively, but at the same time does not occupy much space.

The external part of the case is made of aluminum, so the radiator heats up quickly and evenly distributes the warm air around the room.

The inside is made of high quality stainless steel that is resistant to corrosion.

The device is adapted for use with domestic heating systems: although the device is designed for working pressure of 30 bar, it can withstand short-term pressure jumps up to 45 bar, without losing the operational properties of the radiator.

Technical characteristics:

• Power 1476 W;
• operating temperature 110 degrees;
• working pressure 30 bar;
• weight 26.4 kg;
• dimensions (W/H/T) 960x591x100 mm.

Types of bimetallic radiators and their brief description

Externally, the bimetallic radiator does not differ from the aluminum radiator, but its internal design is completely different.

Inside the device are inserted elements of stainless steel.

They are in contact with water and protect aluminum from its harmful effects.

Sometimes carbon steel or copper is used instead of stainless steel, but such devices cost more, so many users prefer devices with stainless steel inserts.

Bimetallic radiators come in several types:

1. By cost. According to this criterion, devices are divided into budget (simple) and expensive. Devices of the first group are also called pseudo- or semi-metallic. In them, the steel core is located only in the vertical channels. In expensive models, the inner part consists of a solid steel frame. It is such devices that are recommended for installation in apartment buildings.
2. By design. According to this indicator, radiators are divided into monolithic and collapsible. Monolithic radiators consist of non-disassembled steel spigots, and the number of sections is constant, and you can not change it. Monolithic radiators are highly reliable and are recommended to be installed in houses that often experience pressure surges in the system. Collapsible radiators consist of several sections connected by threaded metal pipes. Such models are more suitable for autonomous heating systems.

Advantages and disadvantages of bimetallic radiators

Manufacturers of bimetallic radiators managed to combine in them such technical features and characteristics, which allowed to expand the list of advantages and disadvantages to a minimum.

The main advantages are:

1. long service life. Due to the use of two completely different metal characteristics, bimetallic radiators last from 25 to 50 years.
2. Increased strength .. Because the radiator has a steel core, it perfectly withstands not only the increased pressure of water in the system, but also the hydraulic shocks that are characteristic of centralized heating systems.
3. Good heat output. The outer casing, made of aluminum, quickly distributes heat around the room.
4. Resistance to corrosion .. Only the steel core is in contact with hot water, and the outer aluminum layer does not corrode even after prolonged use.
5. Attractive appearance. Aluminum is a soft metal that lends itself perfectly to casting. This allows manufacturers to create radiators of any shape and size, and users have the opportunity to choose a stylish heater that will fit harmoniously into the interior.

The disadvantages of bimetallic radiators are practically absent. First of all, it is worth noting their high cost, in comparison with radiators made of other metals.

But, given the long-term operation and high reliability, this disadvantage does not play a significant role.

The second disadvantage applies only to budget models. In them, the steel core is not always made qualitatively, and over time the aluminum body begins to rust, so when buying a radiator, you should not save money.

What company to choose?

It is impossible to assert that any firm produces more or less quality radiators, because all such devices are certified and meet international standards.

But no less worthy devices are also produced by the domestic manufacturer Rifar. They are cheaper in cost, but the design and characteristics are not inferior to more expensive Italian counterparts.

Aluminum or bimetallic radiator - what is better?

It is not quite right to compare bimetallic and aluminum radiators. Each device has its pros and cons, so it is worth focusing on the heating system.

In old high-rise buildings, it is better to install bimetallic radiators, as they can withstand large differences in pressure in the system.

In new buildings are usually installed aluminum devices, because in the heating systems of such houses there are special reducers, which maintain the pressure level at a stable level.

In addition, aluminum radiators are considered more efficient in terms of heat transfer, because they can heat a huge room in a short time.

But if you are not confident in the reliability of the heating system, it is better to reinsure yourself and buy a bimetallic device.

Steel or bimetallic - what to choose?

Steel radiators are not suitable for installation in apartment buildings. They have an attractive appearance and resistance to corrosion, but they are very sensitive to pressure. The working pressure varies between 6-16 atmospheres.

Frequent water hammer in the system will ruin the radiator and it will start to leak.

Given these features, steel radiators are recommended to install in private houses or apartments with independent heating.

In all other cases, it is better to give preference to a bimetallic model.

Cast iron or bimetallic - which to choose?

In the past, cast iron batteries were considered the only option for heating apartments and houses..

But now they are losing to bimetallic devices in almost all respects.

Firstly, these devices are very heavy, so you can hardly install them yourself.

Secondly, externally, these radiators can hardly be called attractive, although on the market there are expensive designer products, decorated with forged elements.

But at the same time cast iron radiators are characterized by a very long service life, the ability to withstand strong pressure fluctuations and resistance to corrosion.

They take a very long time to gain temperature, so it takes a long time to warm up the room.

In addition, they do not have a regulator, and the user will not be able to independently set the desired temperature in the room.

Customer reviews

Helpful video

From the video you will learn how to choose a bimetallic radiator: