TOP 10 best gas boilers according to customer reviews

My rating of the best gas boilers in 2019 is devoted to a review of floor and wall models with different operating parameters from mains and liquefied gas. I drew up the verdict based on user reviews, so some rating models were received on Yandex. The market has a high rating, but no positive recommendations for operation have been earned.

TOP-5 floor-standing gas boilers

Lemax Gazovik AOGV-11.6

Model of a Russian manufacturer. Simple design, operation without mains connection, with protection system, with compact dimensions. Price - 14,500 rubles.

Pros:

1. Extended power range - 6–29 kW.
2. Non-volatile, without connection to the mains.
3. Equipped with original components of a gas burner device, a gas valve of the Italian concern SIT, an injection micro-flame burner Polidoro.
4. Protection against draft overheating, soot formation, boiler blowing out.
5. Convenient maintenance and cleaning. Removable cladding elements, professional fittings, removable top panel.
6. Increased primary and secondary air flow.

Minuses:

1. Mechanical control, not touch, as in Protherm Bear 40 KLOM.
2. Steel, not cast iron, as in BAXI SLIM 1.490iN.
3. Low efficiency 87%.

Verdict. Gas boiler, easy to operate, install and maintain. Compact dimensions allow installation in a limited space in a boiler room or kitchen. Heats the coolant to a maximum temperature of 90⁰, as well as the second model of the brand - Lemax Premium-10.

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Lemax Premium-10

The body and heat exchanger of the model are made of high-quality steel 2 mm thick, with the possibility of working in closed heating systems and switching to liquefied gas. Price - 17,790 rubles.

Pros:

1. Non-volatile like Siberia 17.
2. The original layout, as in Lemax Gazovik AOGV-11.6.
3. Protection against interruption of draft, blowing and soot formation.
4. Convenient maintenance due to removable panels and elements.
5. Modern (in comparison with Lemax Gazovik AOGV-11.6) system of protection against overheating by a sensor.
6. Increased efficiency by increasing the heat exchange area and changing the design of the turbulator for maximum delay of the exhaust gas.
7. Can be converted to liquefied gas.

Minuses:

1. When warming up to 50⁰ condensation forms.
2. If the hood is not insulated, the burner may go out.

Verdict. A normal boiler at the level of foreign analogues such as BAXI SLIM 1.490 iN with the same possibility of switching to liquefied gas. Simple in design, there is nothing to break, except for piezo ignition, spare parts are always in the services, they are inexpensive.

Siberia 17

The model is equipped with an imported automation unit. It is operated in systems with forced or natural circulation of the coolant. Designed for heating residential, industrial and utility premises. Price - 26,800 rubles.

Pros:

1. The heat exchanger tank is reliable, made of high quality steel using automatic welding technology.
2. Insulation layer for increased efficiency and protection from burns.
3. The Italian automation unit 630 Eurosit maintains the temperature precisely.
4. The WORGAS stainless steel gas burner device does not burn out at reduced gas pressure in the pipeline.
5. Works stably at low gas pressure in the pipeline.
6. Piezoelectric ignition.
7. Economical in gas consumption due to the choice of burner operating modes.
8. Safety, flame control and traction sensors.
9. Non-volatile, like Lemax Premium-10 or Lemax Gazovik AOGV-11.6.

Minuses:

1. It is a pity that it cannot constantly operate on liquefied gas, like BAXI SLIM 1.490 iN, but only when replacing nozzles and repairing.
2. The steel body is lighter, but the cast iron one, like in Protherm Bear 40 KLOM, keeps heat longer.

Verdict. Modern boiler for heating large areas up to 200 m², designed for operation from the mains, withstands pressure drops in the pipeline, has a high degree of protection against burnout and attenuation. As in Lemax Premium-10 or Lemax Gazovik AOGV-11.6, the components are from an Italian manufacturer.

See also - Rating of the best solid fuel boilers according to user reviews

Protherm Bear 40 KLOM

Model with a three-section heat exchanger, control display, electronic security system, high efficiency. Price - 61,500 rubles.

Pros:

1. High performance and savings due to the cast iron three-section heat exchanger.
2. Control panel displaying current information setting modes.
3. The height of the boiler can be adjusted.
4. High efficiency of 92%, higher than BAXI SLIM 1.490 iN or Protherm Bear 40 KLOM.
5. Withstands high pressure in the circuit up to 4 bar.
6. There is a pressure gauge for determining pressure, a connector for external connection of control devices.
7. Automatic activation of the circulation pump when the set temperature of the coolant is reached.
8. Works on main and liquefied gas.
9. Protection - overheating sensors.
10. Self-diagnosis function, anti-freezing, anti-cycling.

Minuses:

1. A very simple transition to the chimney: one hole and no clamps or adapters, you need to buy it yourself.
2. When the light is turned off, the display resets all settings.

Verdict. According to reviews, a reliable technique, especially if the assembly is Slovenian. For many, the model works regularly from 3 to 8 years. You can install a turbo attachment for forced flue gas removal. Unlike Siberia 17, it is connected to a single-phase network.

BAXI SLIM 1.490 iN

A model adapted to work in systems with a gas pressure drop of up to 5 mbar, with a cast-iron heat exchanger, built-in weather-dependent automation. Price - 72 thousand rubles.

Pros:

1. Continuous electronic flame modulation.
2. Can be reconfigured to run on LPG like Protherm Bear 40 KLOM.
3. It can be installed in a cascade when organizing a mini-boiler room.
4. Dual-band temperature control for heating system and underfloor heating.
5. Full protection and self-diagnostics: from overheating, freezing, pump blocking.
6. Power on indication.
7. You can connect a programmable timer, boiler.

Minuses:

1. The hood is sold separately, and without it, the boiler does not work fully.
2. An expansion plan for remote control must be set through an additional interface, this is again an expense.

Verdict. A good unit, it can work independently or in combination with other heating boilers in a mini-boiler room. High degree of protection, self-diagnostics. Excellent assembly of components. The practical color of the case is matte gray, rather than the glossy white, as in Protherm Bear 40 KLOM: less dust will be visible.

TOP-5 wall-mounted gas boilers

Bosch Gaz 6000 W WBN 6000-24 С

Model for space heating up to 240 m² and providing hot water when connecting an indirect heating boiler. It works stably with a differential pressure in the system of both gas and water. Price - 29,500 rubles.

Pros:

1. Economical, can work at reduced gas pressure.
2. Simple installation and maintenance.
3. Low noise - less than 38 dB.
4. Primary copper heat exchanger as in Buderus Logamax U072-24K.
5. Automatic ignition, autodiagnostics.
6. Protection against freezing, overheating and pump blocking.
7. The large volume of the expansion tank is 8 liters, which is more than in the Vaillant turboFIT VUW 242 / 5-2.
8. Convenient access to modules.
9. Heat insulated housing covers.
10. Informational LCD display with parameters or faults.

Minuses:

1. Users write that they often give an EA error. Services are powerless to help. But on the forum they write that this sensor does not see the flame. You need to ground the case and get rid of static electricity.
2. The tubes accumulate condensate in the differential relay, the boiler shuts down.

Verdict. A good inexpensive boiler, heats up a large area, can be installed in any room for private, residential, domestic needs. Heats up the system quickly, heats up the water for use. Compact. Can be used for batteries and underfloor heating at the same time. Operates on mains and LPG like BAXI ECO-4s 24F.

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Buderus Logamax U072-24K

Model for heating and hot water supply for use with a built-in plate heat exchanger, with automatic controls for adjusting the operation to different conditions and systems. Price - 30400 rubles.

Pros:

1. Resistant to voltage surges, operating range - 165-240 V.
2. Designed to work with hard water (up to 16 dGH).
3. As in Bosch Gaz 6000 W WBN 6000-24 С, the information is displayed.
4. Built-in frost protection system, pump anti-blocking, 3 bar safety valve, flame sensor, temperature limiter.
5. The noise is lower than in Bosch Gaz 6000 W WBN 6000-24 С - up to 36 dB.
6. Three-way changeover valve with auto-adjusting bypass.

Minuses:

1. As in Bosch Gaz 6000 W WBN 6000-24 C, it starts to give an error due to a voltage drop and improper grounding.
2. The model has a problematic unit - a completely plastic (even a ball inside) make-up valve. When it breaks down in 1-3 years, they will replace it with the same relatives for 3-4 thousand, and others do not fit.

Verdict. According to reviews, the model has the same problems as in Bosch Gaz 6000 W WBN 6000-24 C. Voltage surges or grounding lead to a stable error output to the monitor. Half of the users believe that the boiler is not worth their money, advises buying a Vaillant turboFIT VUW 242 / 5-2, in which such problems are solved in a civilized way by the service department, and errors themselves rarely happen.

BAXI ECO-4s 24F

Compact dimensions, full adaptation of the model to the specifics of Russian technological lines, climatic conditions. Stable operation at a low level of gas pressure, with voltage surges, increased circulation of the coolant at low temperatures. Price - 34 thousand rubles.

Pros:

1. High efficiency - 92.9%.
2. The maximum temperature of the coolant - 85⁰, which is higher than in Bosch Gaz 6000 W WBN 6000-24 C or in Viessmann Vitopend 100-W A1JB010.
3. Modern protection against overheating, freezing, anti-blocking is similar to other rating models, for example, Buderus Logamax U072-24K.
4. Simple, affordable work management.
5. Fully automated operation.

Minuses:

1. High price of spare parts.
2. We need a voltage regulator.
3. Filters are needed to soften hard water.

Verdict. The model is designed for residential, industrial and office premises. According to reviews, the manufacturer has not fully adapted the model to Russian conditions. Many people buy stabilizers, complain about the need to "punch the heat exchanger pipes" from hardness salts. The same Bosch Gaz 6000 W WBN 6000-24 C works on hard water without problems.

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Vaillant turboFIT VUW 242 / 5-2

The German brand supplies a model with a turbocharged dual-circuit functionality, forced exhaust removal, with an integrated three-stage circulation pump, with manual gear change. Price - 36,900 rubles.

Pros:

1. High efficiency - 93.5%.
2. Forced discharge of combustion products into the original smoke exhaust system.
3. Can be installed in residential areas.
4. Adjustable for partial heating output from 70 to 100%.
5. In ignition mode, power correction is 30–60% of the maximum heating setting.
6. Winter / summer mode with preservation of the DHW function.
7. Maximum temperature in the DHW system - 64⁰.
8. Information display with error output, as in BAXI ECO-4s 24F.
9. As in Buderus Logamax U072-24K, weather-dependent control.
10. Two diameters of the coaxial chimney.

Minuses:

1. Very expensive to maintain. Spare parts - from 5 thousand rubles.
2. Setting up a room temperature sensor - only through service workers, you cannot configure it yourself, complete insanity (according to reviews), which is not found in BAXI ECO-4s 24F, nor in Buderus Logamax U072-24K.

Verdict. The boiler is excellent in terms of assembly quality and adaptation to changes in technological lines.Heats rooms quickly, hot water supply instantly heats up the water. It can be installed in "green" zones, according to the type of environmental friendliness, it belongs to the highest class due to the smoke removal and retention system. The downside, as in the previous model BAXI ECO-4s 24F, is expensive maintenance, high prices for consumables and spare parts.

Viessmann Vitopend 100-W A1JB010

Boiler with built-in weather-dependent automation, with programming of work on days of the week, improved chimney design. Price - 41,300 rubles.

Pros:

1. White backlit digital display.
2. Weather-dependent automation.
3. Electronic control with programmer.
4. Convenient access to all components and parts.

Minuses:

1. Long delay (5-7 seconds) before hot water dispensing.
2. Incorrect DHW algorithm, the draft in the chimney supplies gas for 2-3 seconds, therefore water is supplied with a temperature of 25 to 50⁰, it is unpleasant to take a shower, but you cannot reconfigure.

Verdict. The model, judging by the majority of reviews, is not worth "its" money. Filling - obsolete gas valves and three-way assemblies. Unreliable Deshman control board, terrible algorithm of work. If you choose a "German", then it is better to take the most reliable and proven Bosch Gaz 6000 W WBN 6000-24 С.

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