We also offer additional equipment that can be installed together with a heat exchanger :

I. ATMOS WOOD AND COAL GASIFICATION BOILERS
ATMOS boilers are suitable for gasification of wood and wood briquette. Wood gasification (i.e. reverse burning) followed by wood distillation gas burning takes place in a ceramic combustion chamber and the air supplied is controlled by means of an exhaust fan. This allows for reduction of combustion gases to the minimum.
Atmos boilers were granted a certification “Environment Friendly Product”.
The wood and coal gasification boiler is composed of two chambers located side by side. The upper chamber is a fuel tank and the lower chamber is both a combustion chamber and an ash pan. A ceramic nozzle is placed between them which ensures very efficient wood burning. Depending on a type of the fuel, ash must be removed once per 1-7 days. The tank and the boiler are made of high-quality metal sheet 3-6 mm thick.

To ensure high working efficiency, it is recommended to combine an ATMOS boiler with an accumulation tank (heat buffer). A boiler in combination with an accumulation tank requires minimum maintenance and guarantees significant fuel savings.
 
Advantages :

• High efficiency, heating ensures high temperature of the primary and secondary air,
• boiler without a piping system, easy cleaning, boiler allows for burning large pieces of wood,
• exhaust fan ensures even and effective combustion and reduces smoking in the boiler room to the minimum,
• after the fuel is burnt out the fan switches off automatically,
• equipped with a cooling loop preventing from overheating,
• boiler complies with rigorous combustion gas emission standards,
• large space for ash (ash removal every 3 to 7 days),
• high quality,
• ceramic combustion chamber – improved efficiency,
• large fuel tank.

 Atmos Generator Boilers:

Wood in generator boilers is burnt in a generator gasification process where an exhaust fan is used to suck out combustion gases from the boiler and to introduce the air into the boiler. A boiler is composed of a fuel chamber with ceramic pipe fittings located in its lower part. Ceramic pipe fittings are also installed in the after-combustion chamber. In the back of the boiler there is a combustion channel and in the upper part a fire-up valve is located. 

 II. ATMOS KOMBI BOILERS FIRED WITH WOOD, NATURAL GAS, EXTRA HEATING OIL AND BRIQUETTE

ATMOS Kombi boilers are suitable for generator gasification of brown and hard coal, hard/brown coal briquette, wood or wood briquette in combination with a pellet, natural gas and heating oil burner.
They are composed of three chambers one under another. Two upper chambers are used for wood gasification (as in the case of traditional Atmos wood gasification boilers).
In the third, lower chamber a burner is installed. The chamber is covered with ceramic material to ensure improved combustion. Both systems are separated from each other by a water baffle to avoid interaction between them. This ensures high efficiency of combustion, no matter the fuel type. Combustion gases are removed through a single outlet therefore only one chimney is required.

To ensure high working efficiency, it is recommended to combine an ATMOS Kombi boiler with an accumulation tank (heat buffer). A boiler in combination with an accumulation tank requires minimum maintenance and guarantees significant fuel savings.

Advantages :

• it is possible to combine various types of fuels – change of a fuel type without the need to change the boiler: wood + biomass briquette, wood + natural gas, wood + extra heating oil, wood+ hard coal, wood + brown coal,
• it is possible to exchange burners – switching between fuel types is possible at any moment,
• high efficiency no matter what type of fuel is used – practically the same as in the case of specialized boilers fired with extra heating oil, natural gas or biomass briquette (up to 92.3% at nominal efficiency),
• less expensive solution – if we sum up the costs of purchasing two boilers, their connections and installation of a combustion gas evacuation system we will come to the conclusion that, despite the fact that a single boiler is more expensive, in overall our solution is more economic,
• more free space – as compared to multiple boilers,
• one chimney and smoke evacuation pipe,
• environment friendly - in all fuel types.

III. PELLET-FIRED ATMOS BOILER WITH A BURNER AND A FEEDER:

These are ecological, automatic pellet-fired boilers with a pellet burner. Pellet from a pellet tank is fed to the pellet burner by means of a conveying screw. The pellet tank can be placed next to the boiler or in a neighbouring room. The tank capacity: from 250 to 1000 litres. Pellet is automatically fed and fired (by means of a heating coil). After reaching a preset power, the power is maintained by the burner until the whole system is heated up. Then the burner switches off and the pellet burns out. Now the pellet is ready for another start-up. Electronic control system adapts the boiler and burner power to the heating system requirements. Pellet is added and the combustion chamber is cleaned every 1 to 30 days, depending on the quality of pellet and the tank capacity. To increase the comfort we can additionally install a system for automatic ash removal.
There is an option to remove the burner and to replace it with a lid. This will allow for combustion of wood.

ADVANTAGES:
- Ecological combustion,
- Easy operation,
- High efficiency 91-93%
- Low fuel consumption,
- Cooling coil protecting against overheating,
- Boiler works automatically,
- Boiler switches off after the fuel is burnt.

A boiler with a burner, a screw conveyor and a tank for biomass briquette.

IV. ATMOS BOILER FOR PARTIAL GASIFICATION:
ADVANTAGES:

• Wood is burnt in ceramic furnaces,
• No fans in boilers,
• Easy maintenance and cleaning,  
• Efficiency 71-83%
• Fuel – wood or wood briquette,
• For holiday cottages,
• For small single-family houses,
• As an accessory boiler to the existing oil or gas-fired boiler.

V. Installation of Atmos boilers in boiler-rooms

- with laddomat 21 or with a thermoregulation valve, in order to ensure a minimum water temperature of 65ºC at the return to the boiler,
- the boiler temperature must be maintained at the constant level of 80-90ºC,
- with an accumulation tank, to ensure maximum boiler working efficiency and to reduce the fuel consumption.