The highest efficiency in solid fuel boilers is ensured by low heat losses. The highest efficiency is observed in boilers with a regulator inside the chimney, which retains heat inside the boiler by mixing the air inside the chimney. A cold chimney is an indicator of a high quality boiler.
The material from which the body is made is also important. Since steel is less brittle than cast iron, in units made of steel, designers can create more complex combustion chambers. Such designs increase the effective heat exchange area, thereby increasing the efficiency of the device.
We have compiled a list of the best solid fuel boilers based on expert opinions from experts and reviews from real customers. Our recommendations will help you make the best choice for your requirements and desires. There are many competitors on the world market for equipment, but we have selected the best manufacturers and recommend that you pay special attention to them:
- Lemax
- ZOTA
- Stropuva
1 | ZOTA Poplar М 14 | 33,900 RUB |
2 | ZOTA Poplar М 20 | 35 250 RUB |
3 | ZOTA Pellet 15S | 167,900 RUB |
4 | Protherm Beaver 20 DLO | 62,367 p. |
5 | ZOTA Box 8 | 19,230 RUB |
6 | ZOTA Master 20 | 25 100 p. |
For a private house
The main advantages
- The model is characterized by increased thermal insulation and gas tightness. Improved thermal insulation made possible thanks to a special basalt gasket and a new design of the fire door
- Increased gas density is achieved due to the introduction of a blower damper in the ash pan door and the presence of a mechanical-type thermostat into the design of the device
- The structurally changed horizontal type heat exchanger increased its effective area, which contributed to an increase in heat transfer
- The method for cleaning the boiler has been well thought out - the heat exchanger has a special damper that opens access to the combustion products. The flue is also equipped with a soot removal hatch
- A thermometer in the upper part of the device allows you to visually monitor the combustion process
The main advantages
- Solid fuel boiler with a universal chimney inlet. Depending on the conditions, the model can be mounted to a horizontal or vertical chimney opening
- Works on almost any solid fuel: briquettes, coal, firewood, anthracite, etc. The installation of an electric heater (heating element and PU EVT-I1 control panel) is provided for heating the coolant in the absence of the main fuel
- Thanks to gas-tight doors and a special primary air supply system, precise regulation of the boiler output is ensured
- There is a hotplate at the top of the appliance for heating water or cooking
- The firebox door is equipped with a convenient handle that simplifies fuel loading
- The simple design of the heat exchanger makes it easy to access the heat transfer elements of the structure for cleaning surfaces
The main advantages
- Steel single-circuit solid fuel boiler of compact size with powerful thermal insulation (basalt cardboard)
- The door is equipped with special ventilation holes for effective cooling of the outer surface of the model
- To reduce or increase the flow of air into the combustion chamber, a damper is installed on the ash pan door with a screw that adjusts its position
- The combined design of the heat exchanger consists of a tube block and two horizontally located compartments to create additional turbulence and increase the heat removal area
- Thermometer located on the front of the casing allows visual monitoring of the temperature of the coolant
- It is possible to install a TurboSet kit to transfer the boiler to semi-automatic operation. The combustion process will be controlled by an electronic module
The main advantages
- The boiler is equipped with a thermo-mechanical type operating power regulator, which makes it possible to adjust the air supply depending on fluctuations in the temperature regime of the heated water
- The power control device is structurally located in the upper working area of the device, due to which protection against the penetration of the heated air flow coming from the combustion chamber is realized
- A special damper is designed to adjust the power and intensity of combustion, and the chimney damper allows you to change the draft
- Thermomanometer located on the front panel allows you to monitor the progress of the work process
- The relatively large combustion chamber makes it possible to load fuel ingredients without careful preparation. It is recommended to use firewood and coal as the latter.
For giving
The main advantages
- Floor-standing heating welded boiler is designed for operation in closed autonomous systems and can effectively heat any type of room with an area of up to 200 m2
- An innovative heat-insulated casing, with an increased gas-tightness index, enables precise regulation of oxygen supply, which increases the duration of the combustion cycle up to 12 hours
- The boiler is equipped with a special threaded hole for the possible installation of electric heating elements with an operating power of 3 to 9 kW. Such a module, if desired, is equipped with a modern control unit
- It is possible to remove ash directly during the heating of the device through a special ash door
- As an option, along with a steel boiler, a set of turbulators may be included in the delivery, which significantly increase the efficiency of the device.
Fuel: pellets
The main advantages
- The boiler is equipped with an automation system that allows it to maintain a given temperature of the coolant, as well as a system that protects the boiler from overheating. When the temperature reaches the set parameter, the boiler automatically goes into standby mode.
- A special heating element, which is mounted in the burner, makes it possible to use automatic ignition of the installation. A special combustion retention system in the upper part of the burner effectively protects the auger from burnout
- The system automatically, by metering fuel and air that enter the combustion area, regulates the operating power of the boiler
- Basic adjustments of operating parameters can be made using the control panel, which is installed on the device
- An automatic control system makes it possible to monitor daily fuel consumption throughout the season, which allows you to analyze the productivity of heating