11 best floor standing 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.

The most profitable and comfortable way to heat a private house in Russia is gas. Modern gas boilers allow homeowners to enjoy the warmth and comfort carefree throughout the entire heating season. In addition, double-circuit models also provide the household with hot water. Many users prefer floor-standing gas boilers. Our experts will help you choose the most suitable model for your home.

Criteria for choosing a gas boiler

  1. One of the most important characteristics of a gas boiler is its heat output. This value shows the maximum amount of heat that the device can produce when burning blue fuel. Power is selected taking into account the heated area. It is generally accepted that for heating 10 sq. m requires 1 kW of thermal energy. However, such a ratio is ideal, and since gas boilers have an efficiency of 90-95%, a more powerful unit should be chosen (by about 10-15% of the calculated value).
  2. Floor-standing gas boilers can be single and double-circuit. If the house has a source of hot water or it is not required every day, then single-circuit models should be preferred. Otherwise, it is more profitable to take a double-circuit device.
  3. Many modern models must be connected not only to the gas main, but also to a single-phase electrical network. In those settlements where power outages often occur, it is better to install non-volatile models. The only inconvenience will be manual ignition of the burner, and the connection is carried out to an open-type heating system with good natural circulation of the coolant.
  4. The main component of the boiler, which experiences extreme loads during operation, is the heat exchanger. The most durable are cast iron products. Steel analogs are susceptible to corrosion, deformation and cracking of the walls often occur. But boilers with steel heat exchangers attract buyers with their affordability.
  5. Some homeowners are interested in multipurpose gas boilers that are capable of operating on both natural and liquefied blue fuel.
  6. When buying a gas boiler, you should pay attention to the gas consumption. Low-power models do not always win in efficiency over more productive competitors. It should also be noted that the consumption of natural gas is indicated in cubic meters per hour, and liquefied gas – in kilograms per hour.
  7. According to the control method, there are gas boilers with a mechanical or electronic unit. The mechanics are cheaper and easier to maintain, and the presence of automation allows you to set the desired air temperature in the rooms and no longer interfere with the operation of the boiler.

We have selected 11 of the best floor-standing gas boilers in our ranking. All of them have been successfully tested in the homes of Russian citizens. When allocating seats, the opinion of the expert community and user reviews were taken into account.

Rating of floor-standing gas boilers

Nomination a place Name of product price
The best floor-standing gas boilers for heating areas up to 120 sq. m. 1 Vaillant atmoVIT VK INT 164 / 1-5 16.9 kW single-circuit RUB 75 720
2 BAXI SLIM 1.300 iN 29.7 kW single-circuit RUB 58,510
3 KITURAMI STSG 13 GAS RUB 36 855
4 Protherm Wolf 12 KSO 12.5 kW single-circuit RUB 17,029
5 Lemax Premium-12.5B 12.5 kW double-circuit RUB 22 900
The best floor-standing gas boilers for heating areas up to 200 – 250 sq. m. 1 Vaillant atmoVIT VK INT 254 / 1-5 25 kW single-circuit RUB 84 205
2 BAXI SLIM 2.300 i 29.7 kW double-circuit RUB 105 584
3 Buderus Logano G124 WS-20 20 kW single-circuit RUB 89,385
4 Bosch Gaz 2500 F 25 25 kW single-circuit RUB 23 564
5 Protherm Bear 40 KLOM 35 kW single-circuit RUB 56,540
6 Lemax Premium-20 20 kW single-circuit RUB 25,050

The best floor-standing gas boilers for heating areas up to 120 sq. m.

To heat a house of about 120 sq. m, experts advise choosing a gas boiler with a maximum thermal power of 12.5-30 kW. Our rating includes the most economical devices with high efficiency.

Vaillant atmoVIT VK INT 164 / 1-5 16.9 kW single-circuit

Rating: 4.9

LEMAX PREMIUM-12.5B 12.5 KW DOUBLE-CIRCUIT

Experts in the field of heating call the German gas boiler Vaillant atmoVIT VK INT 164 / 1-5 the standard of reliability and durability. The 16.9 kW model is equipped with a built-in single-stage burner, the device can be used both in heating systems and for heating tap water. Experts consider the main advantage of the boiler to be a cast-iron heat exchanger, which is corrosion-resistant and has a long service life. Air intake is carried out from the room, which simplifies the chimney arrangement. For German workmanship and high efficiency (up to 92%), the device becomes the winner of our rating.

Users note the ease of operation of the gas boiler, the presence of security systems, adjustable feet, the ability to work on liquefied gas. The only drawback of the model is the high price.

Advantages

  • cast iron heat exchanger;
  • German quality;
  • reliability;
  • durability.

disadvantages

  • high price.

BAXI SLIM 1.300 iN 29.7 kW single-circuit

Rating: 4.8

BAXI SLIM 1.300 iN 29.7 kW single-circuit

The Italian gas boiler BAXI SLIM 1.300 iN stands out from the competition with its high thermal power (29.7 kW). In this indicator, he wins even the winner of the rating. But the efficiency of the model is slightly lower (90%), which determined the final place on the pedestal. The primary heat exchanger is made of cast iron, the manufacturer has provided a special connector for external control. Of the minuses, experts call the large weight of the device (126 kg) and the high consumption of natural gas (3.49 cubic meters per hour). To connect a single-circuit boiler, a 220 V socket is required.

Domestic homeowners speak flatteringly about the work of the Italian boiler, its stylish appearance, and ease of control. Among the shortcomings, they note a high gas consumption and a high price.

Advantages

  • high power;
  • cast iron heat exchanger;
  • electronic control;
  • high-quality assembly.

disadvantages

  • high gas consumption;
  • high price.

KITURAMI STSG 13 GAS

Rating: 4.7

KITURAMI STSG 13 GAS

The floor-standing gas boiler KITURAMI STSG 13 GAS from South Korea has a high level of safety and comfort. This two-circuit model represents the best value for money for heating a house of about 120 sq. m. The manufacturer has made stainless steel heat exchangers, which are welded using a patented technology. The maximum temperature in the heating main reaches 85 ° C, water for domestic needs is heated to 80 ° C. The device is electronically controlled; the remote thermostat can be installed in any room in the house. The model deservedly ranks third in our ranking.

Users love the modern features of the gas boiler. This is an extended self-test, a delayed start. The advantages include the lightness of the boiler and the stylish design. Of the shortcomings, noise is noted.

Advantages

  • high power;
  • electronic control;
  • many functions;
  • acceptable price.

disadvantages

  • noisiness.

Protherm Wolf 12 KSO 12.5 kW single-circuit

Rating: 4.6

Protherm Wolf 12 KSO 12.5 kW single-circuit

The Slovakian floor-standing boiler Protherm Wolf 12 KSO has a good reputation among Russian homeowners. This 12.5 kW single-circuit model has the highest efficiency in our rating (92.5%) and the lowest cost. The device is simply irreplaceable in those regions where power outages often occur, since it only needs gas to operate. Experts believe that the manufacturer has managed to create a reliable budget boiler that will create comfort in a house with an area of ​​up to 120 sq. m. The model stopped one step away from the top three in the rating due to the lowest maximum temperature of the coolant (80 ° C).

Most users are satisfied with the simplicity of connecting the boiler, low cost, and reliability. The disadvantages include mechanical control and a steel heat exchanger.

Advantages

  • high efficiency;
  • easy installation;
  • low price;
  • reliability.

disadvantages

  • mechanical control;
  • steel heat exchanger.

Lemax Premium-12.5B 12.5 kW double-circuit

Rating: 4.5

LEMAX PREMIUM-12.5B 12.5 KW DOUBLE-CIRCUIT

The Russian double-circuit floor-standing boiler Lemax Premium-12.5B looks worthy against the background of imported competitors. First of all, the manufacturer made the device available to the general public. The second advantage of the model, according to experts, is its energy independence. With a power of 12.5 kW and an efficiency of 90%, the unit is able to heat a house up to 120 sq. m. Among the advantages of the Russian development, users point to the low consumption of natural gas (1.5 cubic meters per hour). This was achieved thanks to the installation of components from such well-known European companies as SIT and Polidoro. The model closes our rating of low-power gas boilers.

Of course, in terms of comfort and modern options, the device is inferior to the leaders of the rating. It has a mechanical control and a steel heat exchanger.

Advantages

  • energy independence;
  • affordable price;
  • profitability;
  • ease of use.

disadvantages

  • mechanical control;
  • steel heat exchanger.

The best floor-standing gas boilers for heating areas up to 200 – 250 sq. m.

When heating a large house, a number of requirements are imposed on a gas boiler. First of all, it must be powerful, but at the same time economical. Typically, such parameters are observed in high efficiency models. Here are some attractive fixtures.

Vaillant atmoVIT VK INT 254 / 1-5 25 kW single-circuit

Rating: 4.9

Vaillant atmoVIT VK INT 254 / 1-5 25 kW single-circuit

A gas boiler from Germany Vaillant atmoVIT VK INT 254 / 1-5 has proven itself perfectly in the Russian climate. The single-circuit device is equipped with an atmospheric injection burner, air enters the combustion chamber without the aid of a fan. Experts believe that the strengths of the model are the cast-iron heat exchanger and high efficiency (up to 94%). The floor-standing boiler is designed according to the latest developments in the field of heating equipment, it has an electronic control and a self-diagnosis system. The device works equally efficiently on a suitable gas and on liquefied blue fuel. The device becomes the winner of our rating.

Domestic homeowners are satisfied with the power of the gas boiler, its functionality and reliability. The model has no particular flaws.

Advantages

  • high efficiency;
  • cast iron heat exchanger;
  • electronic control;
  • reliability.

disadvantages

  • not detected.

BAXI SLIM 2.300 i 29.7 kW double-circuit

Rating: 4.8

BAXI SLIM 2.300 i 29.7 kW double-circuit

The BAXI SLIM 2.300 double-circuit gas floor boiler is one of the best models with a built-in boiler. The Italian development is equipped with a 50 liter tank, where a supply of hot water is stored. The manufacturer took care of the safety of its product, equipping the device with overheating protection, a closed-type combustion chamber, a draft sensor and a pump blocking. Experts appreciated the adaptation of the model to Russian conditions, giving the boiler the second line of our rating. It is inferior to the winner in efficiency (90%), moreover, the device weighs about two hundred kilograms.

Users praise the functional content of the device, economical consumption of natural and liquefied gas, ease of installation. The main disadvantage for domestic homeowners is the high price tag.

Advantages

  • high power;
  • built-in tank;
  • safety;
  • adaptation to Russian conditions.

disadvantages

  • high price;
  • great weight.

Buderus Logano G124 WS-20 20 kW single-circuit

Rating: 4.7

Buderus Logano G124 WS-20 20 kW single-circuit

The German gas boiler Buderus Logano G124 WS-20 closes the top three in our rating. The main advantage of this heating device, according to experts, is its economy. So the consumption of natural gas is 2.3 cubic meters. m / h, and the consumption of liquefied gas is at the level of 1.71 kg / h. Such indicators are rare even in low-power gas boilers. The model is equipped with an electronic control unit, a cast-iron heat exchanger, it has a connector for connecting external devices.

Domestic homeowners praise the floor-standing boiler for its reliability, economy, and ease of use. It is only important to connect the device through a voltage regulator in order to preserve the electronics against voltage surges.

Advantages

  • profitability;
  • electronic control;
  • cast iron heat exchanger;
  • reliability.

disadvantages

  • afraid of voltage surges;
  • high price.

Bosch Gaz 2500 F 25 25 kW single-circuit

Rating: 4.6

BOSCH GAZ 2500 F 25 25 KW SINGLE-CIRCUIT

The single-circuit gas boiler Bosch Gaz 2500 F 25 is a German design, but the device is assembled in Russia. Thanks to this approach, it was possible to get a democratic price. Experts note the high efficiency of the model (92%), elegant appearance, and the availability of modern options. The consumer is offered built-in automation, modulating burner, display backlight, protection against overturning of draft. Only the use of a steel heat exchanger did not allow the device to rise higher in our rating.

Users are satisfied with the build quality, reasonable price, good power (25 kW), functionality. On the downside, they include the sensitivity of the automation to power surges in a single-phase power grid.

Advantages

  • compactness;
  • affordable price;
  • adapted to Russian conditions;
  • built-in automation.

disadvantages

  • sensitivity to power surges;
  • steel heat exchanger.

Protherm Bear 40 KLOM 35 kW single-circuit

Rating: 4.5

Protherm Bear 40 KLOM 35 kW single-circuit

The Slovakian floor-standing boiler Protherm Medved 40 KLOM enjoys high popularity in our country. The Russian user liked it for its versatility, the device works on both natural and liquefied gas. The experts liked the cast iron heat exchanger, the presence of protection against overheating and frost, the self-diagnostic function, the modulated burner. At the same time, a powerful (35 kW) gas boiler is offered at a reasonable price. Among the shortcomings, it is worth noting the high consumption of both natural (4.1 cubic meters per hour) and liquefied (3.3 kg / h) gas.

Users in reviews praise the device for its reliability, ease of maintenance, high-quality assembly, and the availability of any components on the free sale. Only the boiler body is a little flimsy, often jams occur during installation.

Advantages

  • versatility;
  • reliability;
  • cast iron heat exchanger;
  • ease of maintenance.

disadvantages

  • high gas consumption;
  • thin-walled body.

Lemax Premium-20 20 kW single-circuit

Rating: 4.4

LEMAX PREMIUM-20 20 KW SINGLE-CIRCUIT

The TOP-6 of our rating is closed by the domestic single-circuit floor-standing boiler Lemax Premium-20. The model has received many positive reviews from homeowners. Among the advantages, the experts highlighted the low price, low-cost maintenance, ease of use and economy. At a power of 20 kW, the device consumes 2.4 cubic meters. m of natural gas per hour. The model is inferior to its competitors only in efficiency (up to 90%) and mechanical control. The disadvantages include a steel heat exchanger.

Users love the simplicity of the design, which allows them to quickly and independently clean the boiler. Residents of the provinces choose Lemax Premium-20 for its energy independence and quietness. Some homeowners are unhappy with the claps during firing up, sometimes they come across defective draft sensors.

Advantages

  • low price;
  • simple operation;
  • profitability;
  • energy independence.

disadvantages

  • mechanical control;
  • steel heat exchanger.


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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