home How to choose Air conditioning equipment TOP 10 best gas boilers according to customer reviews

TOP 10 best gas boilers according to customer reviews

My rating of the best gas boilers of the year is devoted to an overview 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 11.6

Lemax Gazovik AOGV-11.6

Manufacturer's model. Simple design, operation without mains connection, with protective system, with compact dimensions. Price - .

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 900as well as the second model of the brand - Lemax Premium-10.

See also - The best manufacturers of gas boilers according to customer reviews

Lemax Premium 10

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 - .

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 redesigning the turbulator for maximum retention 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. Normal boiler at the level of foreign analogs 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

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 - .

Pros:

  1. The heat exchanger tank is reliable, made of high quality steel using automatic welding technology.
  2. Thermal 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 work 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, components are from an Italian manufacturer.

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

Protherm Medved 40 KLOM

Protherm Bear 40 KLOM

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

Pros:

  1. High performance and savings due to a 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 in 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 manometer for measuring 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, anti-freezing, anti-cycling function.

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

BAXI SLIM 1.490 iN

The model is 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 - .

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: against 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. The 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 like in Protherm Bear 40 KLOM: less dust will be visible.

TOP-5 wall-mounted gas boilers

Bosch Gaz 6000 W WBN 6000-24 C

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 - .

Pros:

  1. Economical, can operate 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 failures.

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. It is necessary to ground the housing and get rid of static electricity.
  2. Condensate accumulates 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. Quickly warms up the system, heats water for use. Compact. Can be used for batteries and underfloor heating at the same time. Operates on main gas and LPG like BAXI ECO-4s 24F.

See also - Why the gas boiler goes out

Buderus Logamax U072-24K

Buderus Logamax U072-24K

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

Pros:

  1. Resistant to voltage drops, the operating range is 165–240 V.
  2. Designed for 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 the Bosch Gaz 6000 W WBN 6000-24 C - up to 36 dB.
  6. Three-way changeover valve with automatically adjustable bypass.

Minuses:

  1. As in Bosch Gaz 6000 W WBN 6000-24 С, 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, while others do not fit.

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

BAXI ECO-4s 24F

BAXI ECO-4s 24F

Compact size, full adaptation of the model to the specifics of domestic production lines, climatic conditions. Stable operation at a low level of gas pressure, during power surges, enhanced circulation of the coolant at low temperature. Price - .

Pros:

  1. High efficiency - 92.9%.
  2. The maximum temperature of the heat carrier - 850which is higher than in the Bosch Gaz 6000 W WBN 6000-24 C or in the 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 mode of operation.

Minuses:

  1. High price of spare parts.
  2. Need a voltage stabilizer.
  3. Filters are needed to soften hard water.

Verdict. The model is intended for residential, industrial and office premises. According to reviews, the manufacturer has not fully adapted the model to modern conditions. Many buy stabilizers in addition, 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 any problems.

See also - How to start a gas boiler for the first time

Vaillant turboFIT VUW 242 / 5-2Vaillant turboFIT VUW 242 / 5-2

Vaillant turboFIT VUW 242 / 5-2

The German brand supplies a model with a turbocharged dual-circuit functionality, forced exhaust removal, with a built-in three-stage circulation pump, with manual gear change. Price - .

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. It is set to partial power in heating mode from 70 to 100%.
  5. In ignition mode, power correction is 30–60% of the maximum heating setting.
  6. Winter / summer mode while maintaining 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 .
  2. Setting the room temperature sensor - only through the service workers, you can’t set it yourself, complete insanity (according to reviews), which is neither in the BAXI ECO-4s 24F nor in the Buderus Logamax U072-24K.

Verdict. The boiler is excellent in terms of assembly quality and adaptation to changes in technological lines. He quickly warms up the room, DHW instantly heats 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 exhaust and retention system. Minus, as in the previous model BAXI ECO-4s 24F - expensive maintenance, high price of consumables and spare parts.

Viessmann Vitopend 100-W A1JB010

Viessmann Vitopend 100-W A1JB010

A boiler with built-in weather-dependent automation, with programming of work on the days of the week, an improved design of the chimney. Price - .

Pros:

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

Minuses:

  1. Long delay (5–7 seconds) until hot water is dispensed.
  2. Wrong DHW algorithm, draft in the chimney delivers 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 deshmanov control board, awful 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.

See also - Reasons for a drop in pressure in a gas boiler

6648 0

We advise you to read:

TOP 12 best washing machines up to customer reviews