12 best wall mounted gas boilers

Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

So far, blue fuel in Russia remains the most affordable raw material for generating heat. Therefore, gas boilers are very popular in the domestic market. Distinctive features of these heating devices are reliability, durability, ease of control, ease of maintenance. Since many modern models are equipped with electronic control, the consumer needs to bring a 220 V outlet to the installation site and purchase a voltage stabilizer. The recommendations of our experts will help potential buyers find their model in the variety of gas boilers.

Recommendations for choosing a wall-mounted gas boiler

Design features. The search for a suitable heater follows from its design.

  1. Single-circuit models have a narrow focus, heating the coolant in the heating system. They are simple and affordable.
  2. Double-circuit devices look more complicated. They are able to solve two important tasks at once: to warm the house and provide residents with hot water. Such a boiler is more expensive, but in the end the consumer will be able to save money.

Efficiency. The efficiency of a gas boiler is determined by the efficiency. This indicator is expressed as a percentage, the higher it is, the less losses will be when burning blue fuel.

  1. Modern convection models burn gas efficiently enough, their efficiency reaches 92-93%.
  2. Condensing boilers work about 12-17% more efficiently, therefore the efficiency reaches 106-109%.

Equipment. Many users, having bought cheap gas boilers, faced additional financial costs. Therefore, when choosing a model, it is necessary to pay attention to the presence of a circulation pump and an expansion tank in the kit. Also, it will not be superfluous to consult with installers about air ducts and a chimney.

Safety. Blue fuel, despite its environmental friendliness, is fraught with danger for the residents of the house. The gas has a toxic effect on humans, and in case of an accidental spark, the gas mixture can explode. The most important safety elements of the boiler are:

  1. gas control;
  2. air vent;
  3. safety valve.

If the boiler is installed in the country, then it is worth giving preference to models with protection against freezing, overheating and pump blocking.

Heat exchanger material. The heat exchanger works in the most aggressive environment. The outer wall is exposed to high temperatures, and the heat carrier (water or antifreeze) acts destructively inside. Heat exchangers made of copper, aluminum and stainless steel are considered the most resistant.

We have selected 12 of the best wall-mounted gas boilers for review. All of them are sold in the Russian trade network. When allocating seats, the editors of exprtology relied on expert opinions, taking into account user reviews. This review is based on the analysis of the technical characteristics of the boilers on the RankQuality.com website.

Rating of the best wall-mounted gas boilers

Nomination a place Name of product price
The best wall-mounted convection-type gas boilers 1 Vaillant turboTEC pro VUW 242 / 5-3 24 kW dual-circuit RUB 47 680
2 BAXI ECO-4s 24F 24 kW double-circuit RUB 30,820
3 Viessmann Vitopend 100-W A1JB010 24 kW dual-circuit RUB 35 566
4 Buderus Logamax U072-35K 35 kW double-circuit 40 420 RUB
5 Federica Bugatti 24 Turbo 23.7 kW dual-circuit 34 390 rub.
6 Bosch Gaz 6000 W WBN 6000-24 С 24 kW double-circuit RUB 29 690
7 Lemax PRIME-V32 32 kW double-circuit 38 173 RUB
8 Navien DELUXE 24K 24 kW double-circuit RUB 26 125
The best wall-mounted gas boilers of the condensing type 1 Vaillant ecoTEC pro VUW INT IV 236 / 5-3 18.5 kW dual-circuit RUB 73,369
2 Buderus Logamax plus GB172-42 i 41.9 kW single-circuit RUB 103,323
3 Ariston GENUS PREMIUM EVO 24 FF 22 kW dual-circuit RUB 70,500
4 BAXI LUNA Platinum + 1.24 26.1 kW single-circuit RUB 66,521

The best wall-mounted convection-type gas boilers

The most affordable are convection boilers. They are easy to install and maintain, and serve their owners for a long time and without interruption. However, the efficiency of these devices is slightly over 90%. The experts liked the following wall models.

Vaillant turboTEC pro VUW 242 / 5-3 24 kW dual-circuit

Rating: 4.9

VAILLANT TURBOTEC PRO VUW 242 / 5-3 24 KW DOUBLE CIRCUIT

The German device Vaillant turboTEC pro VUW 242 / 5-3 stands out among the competitors by the European quality of workmanship. The model has a progressive system of forced discharge of combustion products. A double-circuit device can not only heat the house, but also warm the water. The manufacturer installed two heat exchangers, one of them is copper (for heating), and the other is made of stainless steel (for heating water). Experts pay attention to the rich equipment, together with the boiler there is an expansion tank and a circulation pump. The picture is complemented by electronic control, thanks to which a high heat output (24 kW) is comfortably distributed.

Users are satisfied with the efficiency, quick heating, boiler durability and ease of use.

Advantages

  • neat assembly;
  • durability;
  • rich equipment;
  • possibility of remote control.

disadvantages

  • expensive.

BAXI ECO-4s 24F 24 kW double-circuit

Rating: 4.8

BAXI ECO-4s 24F 24 kW double-circuit

The combination of good quality and adequate price helped the Italian BAXI ECO-4s 24F gas boiler to become the silver medalist of our review. The two-circuit model is compact and lightweight (30 kg). By type, it is an atmospheric device equipped with electronic control, an intuitive interface, and a closed combustion chamber. The primary heat exchanger is made of copper, which is protected against corrosion by electroplating. For the manufacture of the secondary heat exchanger, the manufacturer used stainless steel. The gas boiler has a thermal power of 24 kW, the efficiency is one of the best among competitors (92.9%).

Experts and users praise the device for its smooth ignition, the presence of a circulation pump and a cold water filter. But some consumers have complaints about the build quality.

Advantages

  • quiet work;
  • light weight;
  • maintainability;
  • ease of installation.

disadvantages

  • skewed chimney gasket.

Viessmann Vitopend 100-W A1JB010 24 kW dual-circuit

Rating: 4.7

Viessmann Vitopend 100-W A1JB010 24 kW dual-circuit

The German heater Viessmann Vitopend 100-W A1JB010 is assembled in our country, which allowed the manufacturer to reduce the price. The wall-mounted boiler has two circuits, which are electronically controlled. Users do not have to purchase an additional circulation pump and expansion tank. The heat power is 24 kW, while the efficiency is 91%. The boiler is distinguished by the versatility of gas consumption (even natural, even liquefied). The experts praised the availability of useful features ranging from self-diagnostics to overheating protection.

On the forums, users praise the gas boiler for its ease of use, quiet operation, effective heating of water and coolant. Among the shortcomings, there is a delay in the flow of hot water when turned on, the low resistance of the electronics to voltage drops.

Advantages

  • simple control;
  • quiet work;
  • rich equipment;
  • light weight (32 kg).

disadvantages

  • fear of power surges;
  • hot water does not appear immediately.

Buderus Logamax U072-35K 35 kW double-circuit

Rating: 4.6

BUDERUS LOGAMAX U072-35K 35 KW DOUBLE LOOP

The German Buderus Logamax U072-35K unit has the highest power (35 kW) among competitors in our review. It is suitable not only for heating residential buildings, but also for creating a cozy atmosphere in workshops up to 320 sq. m. The model stands out for its high price, but experts consider it justified. In addition to performance and reliability, the consumer receives a rich package. The boiler is supplied with a circulation pump and an expansion tank. The device is electronically controlled, it is possible to organize remote control. Additional functions include self-diagnostics, flame modulation, pump blockage protection.

Users complain about a factory defect, due to which condensation forms in the tubes. The boiler goes into emergency mode and does not start.

Advantages

  • fast heating;
  • good equipment;
  • ease of customization;
  • modern options.

disadvantages

  • defective models come across.

Federica Bugatti 24 Turbo 23.7 kW dual-circuit

Rating: 4.5

Federica Bugatti 24 Turbo 23.7 kW dual-circuit

The Italian design Federica Bugatti 24 Turbo has become very popular in our country. Experts explain this fact by the optimal combination of cost and technical parameters. With a power of 23.7 kW, a two-circuit device has a high efficiency (92.8%). For the manufacture of the primary heat exchanger, the manufacturer used copper, the secondary one is made of stainless steel. The wall-mounted boiler has a number of modern options, from auto-diagnostics to various protections.

Users love the boiler for its economical gas consumption (mainline – 2.7 cubic meters / h, balloon – 1.98 kg / h), safe operation and quick hot water supply. The boiler is comfortable to operate, remote control can be established. Among the shortcomings, there is noise, frequent breakdowns of the chimney sensor.

Advantages

  • acceptable cost;
  • excellent efficiency;
  • profitability;
  • Italian design.

disadvantages

  • works noisy;
  • the chimney sensor often breaks down.

Bosch Gaz 6000 W WBN 6000-24 С 24 kW double-circuit

Rating: 4.4

BOSCH GAZ 6000 W WBN 6000-24 C 24 KW DOUBLE LOOP

The German gas boiler Bosch Gaz 6000 W WBN 6000-24 conquered our experts with its silent operation. And this is despite the rather large thermal power (24 kW). The advantages of the device include a copper primary heat exchanger, a secondary one made of stainless steel, economical gas consumption (main – 2.8 cubic meters / h, balloon – 2 kg / h). The boiler is well equipped, the manufacturer has equipped it with electronic control, autodiagnostics, pump blockage protection, flame modulation. Everything is in order and in terms of safety (gas control, air vent, safety valve).

Russian users are satisfied with the ease of installation, economy, quiet operation. Of the minuses, water overheating (exceeding the set temperature), inconvenient control, and difficulties with the first start are often mentioned.

Advantages

  • neat assembly;
  • reliability;
  • efficient heating;
  • noiselessness.

disadvantages

  • problematic first start;
  • overheating of water.

Lemax PRIME-V32 32 kW double-circuit

Rating: 4.3

Lemax PRIME-V32 32 kW double-circuit

The Russian double-circuit boiler Lemax PRIME-V32 stands out for its simplicity and ease of maintenance. The domestic device demonstrates excellent efficiency (92%) and high thermal power (32 kW). The manufacturer also approached the safety of operation responsibly, equipping the boiler with a gas control system, protection against overheating and freezing. The simulated burner is responsible for the economical consumption of blue fuel. The experts also note the attractive design of the device.

Consumers liked not only the appearance, but also the high performance, high-quality assembly, good heat and noise insulation. As for the weaknesses, users note the output of electronics during voltage drops. Some owners find it overpriced.

Advantages

  • high power;
  • efficient heating;
  • rich equipment;
  • simple maintenance.

disadvantages

  • high price;
  • voltage regulator required.

Rating: 4.2

NAVIEN DELUXE 24K 24 KW DOUBLE LOOP

The wall-mounted boiler Navien DELUXE 24K is sold at the most attractive price in Russian stores. The South Korean model has enough power (24 kW) to heat a house up to 240 sq. m. The model looks somewhat more modest in terms of efficiency (90.5%), it does not have a connector for external control. The primary heat exchanger is made of stainless steel, complete with circulation pump and expansion tank. The device has such modern functions as autodiagnostics, protection against overheating and freezing, flame modulation.

In the reviews, users speak flatteringly about such boiler properties as low price, modern design, ease of operation. Of the minuses, noisy work, expensive repairs are noted, the device is not suitable for working with antifreeze.

Advantages

  • low price;
  • good equipment;
  • modern design;
  • Ease of controls.

disadvantages

  • expensive maintenance;
  • noisy work.

The best wall-mounted gas boilers of the condensing type

Condensing-type gas boilers are more economical and efficient. Their efficiency often surpasses the 100% mark. But at the same time, condensing devices have a higher price. Experts have identified several modern models.

Vaillant ecoTEC pro VUW INT IV 236 / 5-3 18.5 kW dual-circuit

Rating: 4.9

Vaillant ecoTEC pro VUW INT IV 236 / 5-3 18.5 kW dual-circuit

Reliability and performance helped the German boiler Vaillant ecoTEC pro VUW INT IV 236 / 5-3 to become the winner of our review. Experts appreciated the innovative Aqua-Condens technology, thanks to which excess heat from exhaust gases is recycled to heat the coolant and water. As a result, the efficiency of the device reaches 109%. The two-circuit model is able to solve the problems of heating and hot water supply, economically consuming natural (2.5 cubic meters / h) or liquefied (1.8 kg / h) gas. Both heat exchangers are made of stainless steel.

Domestic users did not find any drawbacks with this model, having positively noted the lightness (33.4 kg) and compactness. The device quickly heats up the water, special sensors quickly respond to the interruption of the gas supply.

Advantages

  • record efficiency;
  • profitability;
  • light weight;
  • safety.

disadvantages

  • not found.

Buderus Logamax plus GB172-42 i 41.9 kW single-circuit

Rating: 4.8

BUDERUS LOGAMAX PLUS GB172-42 I 41.9 KW SINGLE LINE

The German single-circuit gas boiler Buderus Logamax plus GB172-42 looks very impressive. The appearance of the device has a bewitching effect on potential buyers who sometimes forget about the high price. Experts appreciated the high thermal power (41.9 kW), off-scale efficiency (109%). The model is equipped with a circulation pump, aluminum heat exchanger, display. Thanks to the electronics and the possibility of connecting external controls, consumers will receive maximum operating comfort.

Russian users praise the stylish design, high heating efficiency, and convenient operation. Among the shortcomings, there is a high price and difficulties with connection. There are no special air ducts for the boiler on sale.

Advantages

  • spectacular appearance;
  • high efficiency;
  • fast heating;
  • comfortable control.

disadvantages

  • high price;
  • connection difficulties.

Ariston GENUS PREMIUM EVO 24 FF 22 kW dual-circuit

Rating: 4.7

Ariston GENUS PREMIUM EVO 24 FF 22 kW dual-circuit

The two-circuit Italian boiler Ariston GENUS PREMIUM EVO 24 FF is quite slightly inferior to the leaders of the review in terms of efficiency (108.1%). At the same time, it looks more attractive in terms of affordability. The model has a decent power (22 kW), it is equipped with an expansion tank, built-in pump, air vent and safety valve. The device economically consumes natural gas (2.33 cubic meters / h), it can be easily installed in the heating system. The gas boiler receives the bronze of our review.

Expensive maintenance and repairs did not allow the Italian device to rise higher. The boiler has earned praise from users for its reliability and ease of use. The owners are satisfied with economy, stylish design and affordable price.

Advantages

  • high efficiency;
  • acceptable price;
  • good equipment;
  • ease of use.

disadvantages

  • expensive maintenance.

BAXI LUNA Platinum + 1.24 26.1 kW single-circuit

Rating: 4.6

BAXI LUNA PLATINUM + 1.24 26.1 KW SINGLE-LOOP

The lowest price is for the Italian BAXI LUNA Platinum + 1.24 boiler. This single-circuit unit loses to the winners of the review in terms of efficiency (105.7%), economy (natural gas – 2.61 cubic meters per hour, liquefied gas – 1.92 kg / h). The heat exchanger is made of stainless steel, the model is also equipped with a built-in expansion tank and a circulation pump. Experts note the convenient electronic control, low weight (34.5 kg) and compactness of the boiler. The manufacturer has provided for the possibility of connecting a warm floor and external control.

Users are satisfied with the rich package bundle, safety level, quiet operation. They include weather-dependent automation and high gas consumption to the disadvantages of the model.

Advantages

  • low price;
  • convenient control;
  • lightness and compactness;
  • rich equipment.

disadvantages

  • weather-dependent automation;
  • high gas consumption.


Attention! This rating is subjective and does not constitute an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

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