Rating of manufacturers of wall-mounted gas boilers. Which gas boiler is better to use - an overview of the types and models of equipment. Which gas boiler is better to choose for heating a private house: price

Each time, when choosing heating equipment, the question arises not only of choosing the characteristics of the model, but also of the manufacturer, on which the quality sometimes directly depends. This also applies to the gas heat generator. The market offers many models of various price categories, from which it is not always easy to choose a gas boiler that meets all expectations. To simplify the choice, as well as save time searching for a quality product, there is a reliability rating for gas boilers.

gas boilers

For a general idea, you need to consider the classification of gas heating equipment that exists on the market:

1. According to the method of natural gas combustion and removal, there are units with an open combustion chamber and a closed one.
2. According to the efficiency of using the heat of combustible natural gas, there are convection boilers and condensing boilers. The second type saves fuel consumption by about 15-20%, moreover, it has a higher efficiency compared to a traditional boiler.
3. According to the ability to heat water for the needs of hot water supply: single-circuit and double-circuit.

The first type is designed for space heating, often installed in rooms without water supply, while the second type is designed for heating and hot water supply. A double-circuit boiler saves space, but not the amount of water. In addition, it is demanding on operating conditions and equipment. A double-circuit gas boiler can be made from a single-circuit gas boiler by attaching a boiler to it. However, in this case, the volume of water supply will be limited by the capacity of the boiler, moreover, such a system will cost more than a compact two-circuit system.

The first type is used for installation in limited areas. The floor boiler is larger, but also more powerful, designed to heat a large area up to 600 sq.m. The wall analog has a power of 35 kW and is designed for heating buildings up to 100 sq. m, since the copper heat exchanger will not withstand a higher temperature.

1. Classification of models by power.

After the choice regarding the characteristics has been made, you can proceed to the choice of a manufacturer offering quality equipment.

Rating of gas boilers in terms of reliability and quality

Rating of single-circuit and double-circuit

Among single-circuit and double-circuit gas boilers there are none that would not meet modern requirements for efficiency and safety. All reliability rating models have electronic control, a power indicator, temperature controllers, a protection system - gas control, and an auto-ignition system. Among the manufacturers of single-circuit gas boilers are the following:

• MORA-TOP (Czech Republic)
• Buderus (Germany)
• Protherm (Slovakia)
• Baxi (Italy)
• Bosch (Germany)
• Viessmann Vitopend (Germany)

• High fuel efficiency - 92%
• Cast iron heat exchanger that can withstand high temperatures and has a long service life.
• Electronic control function.
• Gas control security system.
• Compact dimensions.
• Affordable price range.

There are also disadvantages, this is a low power for a floor model, as well as a modest functionality of the security system, which, however, is enough for the cost of this model.

The rating of boiler manufacturers, in addition to the above, can be supplemented by a Norwegian companyLeberg, which occupies the lead in the ranking of double-circuit gas boilers. ModelLeberg Flamme 24 ASD has a high efficiency of 96%, the maximum heat output of 20 kW will heat a house of 200 sq.m. The built-in circulation pump provides forced circulation of the coolant, and the expansion tank compensates for its thermal expansion. The nominal gas pressure in the boiler corresponds to its declared capacity. The model has a wide range of comfort and safety features. Among the shortcomings, one-phase mains voltage can be noted, which is unreliable with possible power surges.

Rating of wall-mounted gas boilers

The reliability rating of wall-mounted boilers includes companies such asBaxi (Italy), Ariston and South Korean Navien.Comparing the three most popular models of these manufacturers, you need to consider their cost, functionality, boiler design and technical characteristics.

Baxi has long gained popularity in the Russian market, where models with a power of up to 24 kW are presented. The bithermic heat exchanger of one of the popular wall-mounted gas boilers, Baxi Main Four 24F consists of copper, the model includes an automatic bypass that switches the hot water supply mode. The safety function consists of an emergency overpressure relief, a flame control sensor and draft. The boiler has an expansion tank of 6 liters to expand the heat exchanger.

The gas boiler Navien Deluxe 24K provides the maximum level of comfort and safety of operation at an affordable price. The double-circuit type sequentially heats the area of ​​\u200b\u200bthe living space up to 200 sq.m., and the DHW system provides water up to 13.8 l / min. High service life is ensured by the use of high-alloy steel in the heat exchanger. A convenient control system makes it easy to change the desired modes, and the uninterruptible power supply function eliminates breakdowns and extends the service life.

The wall-mounted boiler Ariston ALTEAS X 24 FF NG with a closed combustion chamber does not require additional ventilation. The dual-circuit heating system heats the coolant up to 82 degrees, and hot water for household needs - up to 60. The model has a larger expansion tank compared to previous models. An extensive safety system includes automatic diagnostics, an overpressure valve, a boiler anti-freeze mode and much more, along with a high level of comfort.

Rating of gas floor boilers

The reliability of floor-standing gas boilers, as well as wall-mounted ones, is determined by uninterrupted operation for as long as possible, ease of maintenance and ease of management, as well as being equipped with a good system of protection against overheating and soot formation.

In the category of floor gas boilers there are German ones. French, Italian, as well as Russian manufacturers. The domestic manufacturer is represented by models of boilers AKGV and AOGV. They are characterized by the execution with a comfortable electronic control unit, or a domestic unit, depending on the model range. Well suited for heating a private house.

The French model De Dietrich has earned a place in the reliability rating due to its high efficiency (95%), equipment with electronics that regulates the operation of equipment that is environmentally friendly and quiet. A distinctive feature of the boilers of this model is a heat exchanger made of eutectic cast iron, capable of providing a high level of operation at low temperatures.

German quality guarantees are represented by brands Buderus, Vaillant, Viessmann, Wolf.

Buderus is distinguished by the production of floor-standing cast-iron gas boilers with a cast-iron heat exchanger, which is a sign of long-term operation. Models are both open and closed type, various capacities.

Vaillant is a symbol of modern technological equipment, equipped with various devices for comfortable, safe use of the heater. Each model is equipped with an LCD display, multifunctional, has a high level of environmental friendliness.

Viessmann are characterized by a long service life thanks to the heat exchanger made of gray cast iron with graphite. The equipment is not subject to power surges, pressure and voltage drops. The electronic control system ensures a high level of comfort.

Wolf manufactures cast iron and steel boilers up to 220 kW. In addition to high power, the models have the ability to operate in automatic mode, as well as the presence of a control system, high efficiency, reaching 95%.

Today, there are a large number of different heating devices on the market for heating equipment, which are produced by different manufacturers. This also applies to heat generators operating on natural gas. In the article we will present the rating of gas boilers.

We will consider the most common models, based on the number of circuits in the units, as well as on the type of execution.

Rating of double-circuit gas boilers

When choosing wall-mounted double-circuit gas boilers, many criteria should be taken into account. But in the first place, everyone looks at the reliability of the equipment. We also took this parameter into account and compiled a list of the most popular models that are highly reliable.

Baxi

Wall mounted gas boiler Baxi LUNA-3 240 i

In the rating of double-circuit gas boilers in terms of reliability, there are models from the Slim, Luna, Nuvola lines. Reviews about steel rulers are not very good, for this reason they are not included in this review.

A classic representative of products manufactured by Baxi is the double-circuit wall-mounted boiler LUNA-3 240i. This heater has a power of 24 kW, the performance of the hot water circuit is in the range from 9.8 to 13.7 l / min. The primary heat exchanger is made of copper, which is a definite plus, because. this material is characterized by strength and reliability. The boiler is fully adapted to domestic working conditions.

Another outstanding model is Baxi Nuvola-3 Comfort 240 Fi. The device has high performance, efficiency reaches 90% and above. The thermal power of the device is 24.2 kW, the primary heat exchanger is made of copper. The DHW circuit can prepare 14 l/min. You can connect the underfloor heating system. Also included in the design of the unit is a boiler.

Some experts are of the opinion that in recent years the quality of Baksi's products has been failing. In addition, most heating units have begun to be produced in China, and this causes some concern.

Protherm

Boiler Protherm Cheetah 23 MOV

Heating devices of this brand are in great demand among users. The Cheetah 23 MOV model with a power of 23.3 kW and a hot water circuit capacity of 11 l / min is not efficient enough in operation, but it will be quite enough for one water intake point. Boiler performance - high, from 90%, can function in conjunction with underfloor heating. The package of the device includes strapping and numerous systems.

A series of double-circuit gas boilers Proterm Panther is distinguished by good quality and reliability. The range includes models with power from 25 to 30 kW. The equipment is characterized by high efficiency, which can reach up to 90%. Boilers with a combustion chamber of both closed and open type are produced. The performance of hot water circuits reaches 14 l / min.

Vaillant

The units produced by this manufacturer have good technical and operational characteristics and their cost is quite acceptable. One of the most popular models that have become widespread is a gas boiler. Vaillant eco TEC pro VUW 240/5-3. Its power is 24 kW, the combustion chamber is open, the package includes built-in piping and electronic control, which allows you to connect external control units.

Condensing boiler Vaillant eco TEC plus 246

Also high indicators of strength and reliability has a wall-mounted double-circuit gas boiler. This unit belongs to the group of condensing units. The thermal power is 20 kW, the efficiency is more than 100%. According to the manufacturer producing such equipment, devices in the process of supplying heat to premises can save up to 10% of gas. The combustion chamber of such a device is closed, the design includes a harness.

Double-circuit gas boilers from Vaillant are gaining great popularity every year, because. high quality, reliability and resistance to breakage make them attractive in the eyes of users.

Immergas

This brand is not as popular on the Russian market as the ones described above, but many of its models deserve attention. For example, a double-circuit convection gas boiler Immergas Nike Star 24 3 with a power of 23.6 kW. The equipment includes an open combustion chamber, it is characterized by high efficiency and good economic performance. The only drawback is associated with the hot water circuit - the maximum amount of water that it can pump is 11.1 l / min.

Also included in the rating is another heating device manufactured by Immergaz - this. The performance of this model is very high, efficiency - 93%. The unit is turbocharged, for its operation it is necessary to mount a coaxial chimney. The equipment package includes circulation pump and an expansion tank of 6 liters. The maximum productivity of hot water is 11.1 l / min.

Gas boiler Immergas Eolo Star 24 3 E

Bosch

Bosch has become widely known throughout the world and has established itself as a company that produces high-quality and reliable equipment. Model Bosch Gas 6000 W WBN 6000-24 C considered one of the most successful and sought after. Its advantages:

• acceptable price;
• the heat exchanger is made of copper, which indicates its strength;
• the risk of breakdowns is minimized;
• management is not difficult.

The power of the described device is 24 kW, the temperature of the coolant in the heating circuit does not exceed 82 ° C. The combustion chamber is closed. This double-circuit gas unit is well suited for operation in the Russian climate and is able to withstand power surges, gas pressure and water pressure in the water supply system.

Of the samples that have low power, we can note the Bosch Gaz 6000 W WBN 6000-18 C, which is an analogue of the previous model, only with a lower power equal to 18 kW.

Boiler Bosch Gaz 6000 WBN 6000-24 C double-circuit

The boiler operates without loss of power at reduced pressure in the gas line. The device can work in parallel with the water heater, for this it has special connectors. Productivity - high, efficiency - from 90%. The average price category for such devices is 50,000 rubles, which will not be affordable for everyone.

Baxi FOURTECH 1.24F

This model is very popular, the combustion chamber of the device is closed, there is also a turbocharger and a forced smoke exhaust system.

Wall-mounted gas boiler Baxi Fourtech 24 F

Due to the modulation of the flame in the burner, it is possible to change the heat output in the range from 9.3 to 24 kW. The maximum heat load is 25.8 kW. The heat exchanger is made of copper, the package also includes a water pump that provides forced circulation of the coolant in the system.

An expansion tank of 6 liters makes it possible to compensate for the expansion of the coolant during its heating.

In order for the unit to be convenient in operation, it is equipped with an indication of modes, auto-ignition, and a built-in thermometer. Safety is achieved by protecting the heat exchanger from overheating, the blast valve, the gas control system. The unit is equipped with an automatic self-diagnosis function. The efficiency of the device is from 90%. The average cost is approximately 32,000 rubles. As disadvantages, one can note the fact that some models have shortcomings with a gas valve.

Neva Lux 8618

Such a sample is a single-circuit unit, which is small in size. This boiler is produced by the Russian manufacturer Gazapparat. The highest power of the device is 18 kW. The manufacturer claims that it is quite enough to supply heat to an apartment or a medium-sized private house, whose area reaches 180 m².

Boiler NEVA LUX 8618

The device is equipped with an open combustion chamber, so a separate chimney is required and another condition for its successful operation is high-quality ventilation in the room where it stands. Thanks to the atmospheric burner, the boiler functions practically without making any sounds.

The material of manufacture of the heat exchanger is copper, which ensures high performance of the device, the efficiency reaches up to 90%. The amount of gas consumed is 2.13 m³/h. When the equipment is converted to work on liquefied gas, the flow rate is 1.59 kg / h.

Such a device is very simple and easy to operate, because. the package includes auto-ignition, and the temperature and pressure indicators are displayed on the front panel of the unit. Operational safety is achieved thanks to the gas control system on the water circuit and protection against overheating of the heat exchanger.

The key feature of the described model is low fuel consumption and ergonomic design. You can connect, floor heating system, air turbines, external thermostat. The cost of the device is 20,000 rubles. As disadvantages, it can be noted that without an external thermostat, the device often turns on and off.

NEVA-8230-1

This model is used for apartment heating in multi-storey buildings and private houses, the size of which reaches 300 m². The equipment includes a closed-type furnace with a capacity of 30 kW. Exhaust gas removal is forced, it is possible to use separate and.

Wall-mounted single-circuit gas boiler NEVA LUX - 8230

The main difference between the device is the continuous modulation of combustion. The heat exchanger is constructed of copper, it is not subject to low-temperature oxidation, and the unit is also characterized by automatic ignition with flame level control.

You can connect a water heater, and you can also transfer the gas boiler to work on liquefied gas. The main advantage of this boiler unit is the precise maintenance of the temperature regime, and also the fact that a propylene glycol-based coolant can be used is a plus.

The rating of double-circuit wall-mounted gas boilers will allow you to determine the optimal model that matches your budget and home interior. The temperature parameters for all modifications are practically the same. More expensive variations have a multifunctional self-diagnosis system. The working life and reliability of the device is determined by the quality of the assembly and the safety of the mounted elements. devices are designed for heating rooms of various types with the possibility of simultaneous supply of hot water. Consider several brands that are recognized as leaders in the respective market.

Wolf GGG-1R-24 system ("Wolf")

In the ranking of dual-circuit, this device occupies a leading position. The device is equipped with the function of forced smoke removal, has a closed working compartment. The built-in fan allows you to adjust the number of revolutions depending on the length of the outlet pipe used.

The benefits of modification include the following:

• High efficiency.
• Mounted on the wall without side access.
• It is possible to connect to the mains with natural and liquefied gas.
• Instant start of hot water supply is provided.
• Soft start, compact dimensions and relatively low weight of 40 kg.
• Provided automatic type Wolf CGG-1K-24.
• Thermal value - 9.4-24 kW.
• The presence of a pair of heat exchangers made of copper and stainless steel.
• The expansion tank has a volume of 8 liters.
• High build quality, ease of installation, reliability of the design complement the advantages of the unit.

Bosch-6000 W ("Bosch")

In the ranking of double-circuit wall-mounted gas boilers for heating a private house, this German brand occupies a leading position. The unit is specially designed taking into account the peculiarities of the climate and energy supply of various regions of the Russian Federation. The device has wide functionality.

Its advantages:

• Ergonomic and original design.
• The compact dimensions do not interfere with the installation of equipment in small-sized residential and utility rooms.
• Stable operation is ensured even with intermittent voltage and pressure in the working pipeline.
• Fuel is saved due to the presence of high-tech elements and connections.
• Functioning of the main and bottled gas is possible.
• Improved smoke removal and fire safety system.
• Power - 24 kW.
• Type of a working chamber - the closed compartment.
• Productivity - up to 11.5 liters of hot water per minute.
• High-quality assembly and focus on working in difficult conditions in some regions of the Russian Federation.

Baxi Luna-3 Comfort 240 Fi ("Baksi Luna")

The rating of double-circuit wall-mounted gas boilers will be continued by a representative of Baxi. The model is fully oriented to work in the Russian water and gas supply system. The unit is able to fully function even when the inlet pressure drops to 5 mbar. The removable panel is equipped with a digital screen, acts as an indicator of the outside air temperature, aggregates with liquefied gas, and is equipped with a water filter element.

The disadvantages of users include the high cost and sensitive electronic control system. There are incomparably more advantages in this device:

• The node is adapted to domestic features of operation.
• The removable panel and the closed combustion chamber increase efficiency to the maximum level.
• The design is not in vain one of the best wall-mounted double-circuit gas heating boilers, the rating of which is presented in the article. This is due to the presence of a liquid crystal control screen and indicator, as well as the possibility of self-diagnosis.

Navien Deluxe 24K ("Navien Deluxe")

This brand also got into the best rating of double-circuit wall-mounted gas boilers. The device is equipped with a closed combustion chamber, which is adapted to work in domestic conditions. A functional menu and original design complement the quality characteristics along with an affordable price.

Advantages of the unit:

• A frost protection unit is provided, which operates in automatic mode, maintaining the operating temperature from 6 degrees.
• The stability of functioning is noted in the case of reduced flow of water pressure and gas pressure.
• The system comes with a remote control.

Rating of wall-mounted double-circuit gas boilers of the brand "Cheetah 23 MOV"

These units are designed for houses in the private sector and apartments that need to provide hot water and heating. The efficiency of the unit is more than 93 percent, they produce at least 11 liters of hot liquid per minute.

Advantages:

• Convenience and simplicity in management and service.
• Existence of the liquid crystal informative screen.
• Heating elements and burners are able to function independently of each other.
• There is a possibility of self-diagnostics of the equipment.
• There is a work switch depending on the season of the year.
• Complements the package with an efficient circulation pump.
• Protection against overheating, freezing and excessive pressure is provided.
• There are indicators for the presence of a flame and draft in the chimney.

The negative aspects of users include the need to install a filter at the inlet when water is supplied, as well as the arrangement of the structure exclusively in rooms with a chimney.

Valliant ecoTec plus VUW INT IV 246 ("Valliant")

From this manufacturer, wall-mounted gas double-circuit boilers have a rating of more than 9.5 points on a ten-point scale. The German unit is capable of delivering thermal power in the region of 20 kW, which is enough to heat an area up to 200 square meters in size. The device in question belongs to the class of condensing heaters. This design allows you to use less gas while maintaining the desired temperature.

Modification features:

• Aqua-Power-Plus option for power up to 24 kW.
• eBus type digital module and DIA analytical system.
• Application in places with low temperature heating mode.
• The function of air intake from the inner and outer shell is provided.

Buderus Logano G234 WS-38 ("Buderus Logano")

In the rating of wall-mounted double-circuit gas boilers of a closed type, this brand received a rating of 9.8 on a ten-point scale. The unit belongs to the powerful category, focused on heating large areas. The thermal power of the device is 38 kW. This allows for heating a space of 380 square meters.

A gas double-circuit wall-mounted boiler, whose reliability rating is one of the best, is adapted to work in domestic conditions. The device can provide not only heating, but also water heating, due to the large volume and automatic type of control.

Model Baxi Duo-tec Compact 24 ("Baksi Duo")

The Italian brand continues the rating of the best wall-mounted double-circuit gas heating boilers. The device is equipped with a closed working chamber, two heat exchangers made of stainless steel. The boiler is easy to maintain and install, adapted to work in the conditions of domestic electrical and gas supply. The minimum power is up to 5 mbar at the input.

Peculiarities:

• Compact dimensions and low weight.
• The high efficiency rate is up to 35 percent for the heating period.
• There is a mode of deep modulation modes.
• The unit is characterized by low noise and vibration levels.
• Money is saved on equipping the chimney (an analogue version with a reduced diameter and outlet of exhaust gases through the wall is available).

Power calculation options

Gas wall-mounted double-circuit heating boilers, the rating of which is given above, require the correct calculation of power during operation. Let's consider these parameters in several available versions.

• Approximately take 1 kilowatt per square meter of heated space. In this case, the maximum power of the equipment is taken into account from the average external temperatures and structural features of the room.
• The second method also does not require the use of special formulas and calculations. The operating values ​​are multiplied by a correction factor, which is 1.5 for Moscow, and 2.0 for the northern regions. For summer-type buildings that do not have good insulation, this indicator increases to 4.0, taking into account the characteristics of the building, in this way it is possible to select the required value quite accurately.
• The third option is considered the most difficult. It is based on the calculation of all heat losses of serviced compartments. The scheme takes into account the maximum and minimum ambient temperatures, as well as the features of the building.

Peculiarities

It is worth noting that the rating of double-circuit wall-mounted ones shows their variety according to the type of heat exchanger and the possibility of preparing hot water. It should be noted that the block for heat exchange is carried out in a bimetric or separate design.

The first option serves as a node with a pair of circuits that are equipped with coaxially located pipelines (pipes are placed one inside the other, larger in diameter). Such designs have fewer elements, but require careful maintenance to avoid the formation of scale and deposits.

Separate heat exchangers are heated from the primary power source, their price is an order of magnitude more expensive than paired options. They are less sensitive to salts and other intrusions in the composition of the water, but require the inclusion of additional taps and control devices. This variation allows you to get a larger volume of hot water in a certain unit of time.

Burners

These elements are divided into atmospheric types and supercharged samples. For wall-mounted models, the burners are predominantly of the built-in type. They are selected based on the required parameters and power.

Atmospheric specimens receive a working mixture of air and gas by exposure to excess pressure. This option belongs to the simplest and most common method in the category of small and medium-sized boilers. The pressurized burner receives the gas-air mixture with the help of a built-in fan. Using the ability to adjust this device, you can adjust the operating modes and power of the device. This allows you to get rid of power surges and pressure, but it is costly with an increase in noise during operation of the unit.

Air intake

This parameter is one of the most important in the ranking of wall-mounted gas double-circuit boilers in terms of reliability. There are modifications with an open or closed working combustion chamber. The first variations function by taking air directly from the serviced premises. This method is simple, but requires additional replenishment of the external cold flow. This will require a powerful ventilation system, part of the energy of which is spent on heating the incoming air.

Models with a closed combustion chamber receive flow through a separate pipeline from the street. To do this, with the help of a fan, additional traction is created. This design has its advantages in terms of economy and less dependence on the arrangement of the chimney. At the same time, it is noisier, more expensive and volatile.

Condensation or convection?

This indicator for double-circuit boilers is in first place. Convection standard models lose some of the energy along with the exhaust gases. Their efficiency is about 90 percent. This aspect increases in proportion to the temperature of the gases (the lower it is, the higher the performance of the equipment). However, there is one feature: when the operating temperature reaches above 56 degrees, a condensation effect is observed. This phenomenon has a very aggressive effect on the elements of the device, capable of bringing them to a non-working state in a couple of seasons. As a result, the maximum temperature is no more than 100 degrees, giving the rest of the heat to no avail.

The condensing wall-mounted double-circuit ones that we examined are more economical, but they require several mandatory measures. The efficiency of such models is higher than traditional models by 10-12%. Condensation is carried out directly in the equipment, which uses not only the internal temperature, but also the indicators released during condensation. The result is the so-called higher combustion value.

The modern market is downright saturated with heating equipment from different manufacturers. This also applies to heat generators using natural gas. Even if you know all the necessary parameters well, it will not be easy to choose among the many brands. In this article, we decided to compile a general rating of gas boilers, whose goal will be to help the average user decide and make the best choice.

Types of gas boilers

For a general understanding, we first present a brief classification of heat generators. They are divided into different types according to several criteria:

• according to the method of fuel combustion and flue gas removal: these are units with an open (atmospheric) and closed (supercharged) combustion chamber;
• in terms of the efficiency of using the heat of combustion of gas: there are 2 categories here - conventional and condensing boilers;
• in terms of functionality: this refers to the ability of a heat source to heat water for the needs of hot water supply, this is one - and double-circuit gas boilers.
• by installation method. According to this criterion, heat generators are divided into wall (suspended) and floor.

Advice. Before proceeding with the choice of brand, you should select the unit according to all of the above criteria.

On the Internet, you can find a variety of ratings of gas boilers, but we decided to present a rating of the most popular brands in the post-Soviet space, dividing them by countries where the manufacturing companies are located. So, to start -

Western European manufacturers

It just so happened that residents of the CIS countries divide European brands into 3 groups: German, Italian and “everyone else”. We, too, will not break away from the people and take a look at the most famous brands of these groups in turn, and start with the German ones:

• BUDERUS;
• VIESSMANN;
• VAILLANT;
• Bosch.

For reference. Since 2003, Buderus AG has been owned by the Robert Bosh GMBX concern.

The first 3 brands are leaders and trendsetters in the field of heating boilers, BOSCH joined them a little later. All of them produce the best gas boilers imaginable. The corporate colors blue for BUDERUS, red and gray for VIESSMANN are well known to a wide range of users.

The first 2 brands offer the widest range of heat generators of all types and capacities. At the same time, VAILLANT and BOSCH focused on wall-mounted boilers. Yes, and the reviews of homeowners sound very eloquent: if you take a floor unit, then BUDERUS or VIESSMANN, and if you take a wall unit, then VAILLANT or BOSCH is better. But they all have the following characteristics in common:

• high quality products;
• reliability in operation;
• constant introduction of the newest technical solutions;
• high efficiency (efficiency up to 97%);
• the widest range of functions;
• a complete set of process automation tools.

Unfortunately, leading the rating in terms of quality, German boilers firmly hold the lead in terms of cost. This is the highest price category and products of these brands are not available to everyone. Somewhat cheaper than other VAILLANT and BOSCH, but not by much. Boiler maintenance is just as expensive.

If we compare boilers made in Italy and Germany, then the former clearly win in price. Most Popular Brands:

• BAXI;
• ARISTON;
• BERETTA.

The BAXI trademark can compete in reliability and quality with the "Germans", it is not without reason that it has gained wide popularity in Russia and other post-Soviet states. The range of their products is just as wide and covers the entire domestic area - from simple floor-standing boilers to wall-mounted condensing ones. Just like German manufacturers, BAXI heat generators are efficient and fully automated, from ignition to control over the phone or via the Internet.

Having just appeared on our market, the ARISTON and BERETTA brands showed good performance at a reasonable price. Years later, the rating of double-circuit gas boilers of these brands fell, a lot of negative reviews appeared regarding the reliability of work, the quality of components and materials. At this time, products, despite the reasonable cost, are not in great demand. Wall-mounted gas boilers and columns from these manufacturers are well known, floor models were bought much less frequently.

From the group of “everyone else”, the brand stands out sharply, firmly settled in the middle price category and gaining popularity in our market at an accelerated pace. This is the Slovenian brand PROTHERM, which has already gained a reputation for its reliable thermal technology. Wall and floor boilers offered by the Slovenian manufacturer may not be as stuffed with the latest achievements in the field of heat engineering as the "Germans", but they are affordable, reliable and adapted to the realities of the CIS countries.

Positive feedback about PROTHERM boilers is heard not only from users, but also from the masters who install them. This suggests that the maintenance of equipment is also relatively inexpensive.

Asian manufacturers

From Asian boilers for heating, 2 well-known brands and a whole group of products from the Middle Kingdom can be distinguished, which are quite difficult to list, and not necessary. People have long had their own opinion about Chinese technology, in confirmation of this we will add that buying a Chinese boiler is a lottery, no matter how attractive the price is. We will not consider them, nor recommend them, the decision to purchase these products is made by everyone for himself.

One of the world famous South Korean manufacturers of wall and floor gas boilers is KITURAMI. We must pay tribute to the products of this brand: they are very reliable and high-tech, have all the same functions as the "Germans" and are just as well automated. The problem is that KITURAMI also "bites" the price and then the trademark's eminence begins to play a role, and here European brands win.

As for the reviews, they are mostly positive, that is, this "Korean" is on the same level as the BAXI and BOSCH boilers. Also, the design of the unit is adapted to low gas pressure and other delights of the Russian hinterland. Definitely recommended for use.

Another, already budget version of a gas boiler for the home, is the Korean unit of the NAVIEN brand. Appeared on our market relatively recently and has since taken root well. Known for its wall-mounted heat generators, which have the full range of necessary functions and a good degree of automation. Despite the obvious budget, received a lot of positive feedback. Breakdowns happen, but they are fixed quickly and inexpensively. NAVIEN is a technique that people talk about - the best price-quality ratio.

Conclusion

As you can see, it is not easy to choose a gas boiler even among manufacturers. If funds allow, you should not fall below the average price category, where the "Chinese" and the boilers of the CIS countries are located. We did not talk about the latter, since they do not lead any ratings. By and large, such boilers are a body made by us, equipped with imported automation, sometimes again Chinese.

Coziness and comfort depend on the optimal temperature and humidity level. The best gas boiler, which is of paramount importance for heating a private house, will help create the necessary atmosphere. To date, there are several main classifications of devices of this kind, each of which is designed for certain conditions of use. But first of all, gas boilers must be reliable, safe and efficient, how to figure it out and get the right one will tell the rating of gas boilers from the editors of the Mark.guru portal. It takes into account customer reviews of popular models, as well as the opinion of specialists in the installation and repair of heating systems. Now a little more about how to choose the best boiler and what criteria you should pay attention to.

There is always a risk of acquiring a model that is not quite suitable, but in order to minimize this possibility, you need to calculate the purchase criteria.

1. Power- the basis of the basics when purchasing a boiler, the efficiency of heating the room will depend on it. As a rule, 1 kW is enough to heat 10 square meters of area, if the ceilings in the house are higher than 3 meters, a small power reserve will be required. Also, double-circuit boilers will require additional calculation, because constant heating of water will require additional energy consumption and increased productivity.
2. Layout- no less important for houses with a limited area. The double-circuit boiler is designed for drainage and heating of several systems - heating and hot water supply. The single-circuit gas boilers used are installed together with a storage boiler in which water for domestic needs will be heated. It will take up extra space, and this is not always possible.
3. Location. A modern wall-mounted gas boiler can have a compact size and a presentable appearance that will fit perfectly into the interior, for example, a kitchen. As a rule, these are low-power models that are suitable for heating a house of 150 square meters. meters or less.
4. Safety and reliability. The best gas boilers today boast automatic operation and self-diagnosis. Computerized systems are able to select the ideal programs to heat the room at the required temperature. In the event of a fuel leak, the boiler will turn off and signal a problem to the owner. And this is far from the limit of possibilities.

Wall hung domestic boilers

These are modern heating systems, which are an extremely compact version of the boiler room. They can fit perfectly into the interior or be an addition to the kitchen. The best wall-mounted gas boilers are designed for heating private houses and cottages, and practically do not need maintenance and reconfiguration.

This is a reliable option for individual heating. It combines gas leakage monitoring, automatic diagnostics, protection against overheating, freezing and blocking the pump.

Power 20 kW, this is enough to heat a house of less than 200 square meters and heat water. At a temperature of 30 degrees, the performance will be a little more than 8 liters per minute. The cost of such an acquisition is about 35,000 rubles.

• does not require special settings;
• incredibly safe;
• made of quality materials;
• intuitively simple control.

Cons: not found in all stores.

Prices :

2. MORA-TOP Meteor PK24KT

Another reliable representative of wall-mounted gas boilers up to 23 kW. Suitable for those who often use hot water, the performance of this particular boiler is quite high and at temperatures up to 35 degrees, almost 10 liters per minute are supplied. As for safety, everything is provided: protection against overheating, leakage, freezing and blocking of the pump.

This model will be the best option for those who do not plan to constantly monitor the operation of heating systems, and want to be absolutely sure of the reliability of the equipment.

The cost of such a boiler is 41500.

• practically does not make noise;
• economical fuel and energy consumption;
• reliable and safe;
• quality body materials.

Cons: does not have an exhaust fan in the design.

Prices for MORA-TOP Meteor PK24KT :

3. Bosch Gaz 6000 W WBN 6000-24 C

Modern and reliable, excellent boiler up to 24 kW for a private house or cottage.

Suitable for those who like it hotter, since domestic water can be heated up to 50 degrees, and you should not worry about good pressure, supply up to 7 liters per minute.

Outwardly, it is extremely presentable and compact, equipped with a display and electronic control type. It has auto-ignition, a built-in thermometer, as well as a self-diagnosis system and protection against overheating, freezing, fuel leakage and pump blocking. You can buy the best gas boilers of the brand at a price of about 29,000 rubles.

• modern control and protection systems;
• affordable price;
• absolutely silent;
• quickly heats water to the desired temperature.

Cons: the slightest change in conditions stops the work.

Prices Bosch Gaz 6000 W WBN 6000-24 C:

Stylish, compact electronically controlled double-circuit gas boiler for heating a private house. It has a medium size and is ideal for heating and providing hot water for a small house. The maximum area is up to 160 square meters, since its power is 16 kW. The device can be programmed to automatically start and turn off, a large display will help you navigate the settings.

In addition, this original device is the most progressive among most budgetary wall-mounted boilers, this is due to the ability to connect underfloor heating, self-diagnosis and several degrees of protection.

The acquisition will cost 26,000 rubles.

• incredibly quiet;
• economical fuel consumption;
• work programming;
• safe.

Cons: Quite bulky.

Prices :

5. Ariston CLAS B 24FF

Universal double-circuit boiler with built-in boiler for 40 liters. Powerful enough - 24 kW, as well as progressive in terms of hot water pressure, it can produce up to 16 liters per minute at a temperature of 35 degrees. The large display makes it easy to set the required operating parameters. The functions of auto-ignition, thermoregulation and indication will help you navigate the modes.

Protection against leaks, overheating and freezing is also present, but there is another important aspect - water filtration.

The cost of one of the best gas boilers in terms of reliability and versatility is about 80,000 rubles.

• wide functionality;
• several degrees of protection;
• built-in boiler;
• quality performance.

Cons: size and cost.

Prices for Ariston CLAS B 24 FF :

6. Bosch Gaz 4000 W ZWA 24-2 A

The best gas boilers of this brand do an excellent job of heating large houses and cottages, as the power is 24 kW. Rapid heating of water allows you to have up to 11 liters of water at the outlet with a temperature of up to 30 degrees and up to 7 at 50 degrees.

The boiler has a built-in filter, as well as the ability to connect a warm floor.

An excellent system of indication, programming and protection will help to make the work as safe and simple as possible. The cost is about 33,000.

• built-in filter;
• system of self-diagnostics and protection against overheating and freezing;
• heating a large area;
• rapid heating of water.

Cons: expensive components that are difficult to purchase.

Prices for Bosch Gaz 4000 W ZWA 24-2 A:

If you have to choose a boiler for heating without additional functions, a simple single-circuit device, then you should pay attention to this compact and attractive model.

It is suitable for large houses, as it has a power of 24 kW, and is also as easy to use as possible: it has a thermostat, auto-ignition, indication, as well as protection against overheating, freezing, pump blocking.

The device controls the level of gas supply and leakage, and also performs self-diagnostics of equipment. Excellent budget purchase at a price of 32,000 rubles.

• availability;
• ease of setup and management;
• easy installation;
• design safety.

Cons: in case of network failures and temperature changes, it can stop work.

Prices :

This unit can be the best compact double-circuit boiler for your home.

It impresses with its simplicity and power - these are classic 24 kW, which is enough for an impressive house or cottage.

The weight of the device is 28 kg, the advantages also include a thermostat, auto-ignition, incredibly simple handling and a remote control included in the kit. The boiler has all the necessary diagnostic protection functions and copes with the issuance of 13 liters of warm water per minute. The cost of a compact device is about 23,000 rubles.

• low price;
• convenient thoughtful management;
• compact size;
• attractive design.

Cons: Quite noisy.

Prices :

Floor boilers

If you have to make a choice which boiler to purchase, floor-standing or wall-mounted, anyone who is ready to allocate a small room for a boiler room will confidently say that floor-standing gas heating boilers have more power, they are easier to connect to a warm floor, as well as to a boiler. Most floor-standing boilers have a pressurized system that increases efficiency, which in turn increases the noise level, which requires the installation of a closed boiler room.

1. MORA-TOP SA 30 E

It consumes fuel economically while quickly heating the room.

It has several modes depending on the season, maintains the desired temperature. Democratic cost - 57,000 rubles.

• easy to operate;
• has a small size;
• excellent build quality;
• silent.

Cons: difficult to call modern.

Prices for MORA-TOP SA 30 E :

2. Viessmann Vitogas 100-F GS1D871

The boiler has a presentable appearance, cast iron design and an incredible power of 35 kW.

Everything is complemented by an excellent level of protection against overheating, freezing and gas leakage, which is already economically spent, saving the family budget.

Provided for connection of external control, has auto-ignition, thermoregulation and indication. But you will have to seriously pay for quality and progressiveness, and this is about 115,000 rubles.

• economical fuel consumption;
• low noise level;
• high-quality execution of the case;
• work safety.

Cons: high price.

Prices Viessmann Vitogas 100-F GS1D871:

The ultra-modern best gas boilers of this brand fit perfectly into any interior.

High power and performance allow heating buildings up to 400 square meters.

Gas consumption is minimal and is only 3.6 cubic meters per hour. It has a maximum of functions for comfortable use, as well as a large number of degrees of protection against leaks, overheating and freezing. The cost is slightly more than 80,000 rubles.

• economical fuel consumption;
• attractive design;
• high power;
• security.

Cons: high noise level.

Prices :

4. Baxi SLIM 1.300 i

A modern and compact unit that will surprise with its simplicity and efficiency. It does an excellent job of heating 300 square meters.

Owners will appreciate the economical gas consumption and the rapid increase in room temperature.

A large display will help you quickly navigate the controls, and the ability to connect a warm floor will appeal to all those who like to walk barefoot. An excellent option for a private house will cost 67,000 rubles.

• security;
• simple control;
• low noise level;
• quickly raises the temperature.

Cons: sensitive to changes and voltage drops.

Prices for Baxi SLIM 1.300 i :

Conclusion

A reliable heating system is one of the most important components of a residential building, apart from the roof and walls. And if we choose a worthy device, it must certainly be safe, easy to manage and, if possible, economical. To help find the perfect boiler for a private home, the rating from the Mark.guru portal will help, we hope it will orient buyers in a huge range of boilers on the market.