AHONA - Alternative Heating Of North America


25kw w/Lambda

Vigas 25kw w/Lambda


Certified to UL391 and CSA-B366.1

Output: 17,000-105,000 BTU*

BTU rating for optimum output rated at 85,000 BTU*

Fuel: wood, bio bricks or bio fuel*


  • Long service life

  • Ecological operation

  • Excellent combustion efficiency

  • Lambda Control Sensor/Control

Product Description and Documen ts
The Vigas Model 25kw unit is a wood gasification boiler and designed for firewood, bio bricks or bio fuel combustion at fulfillment of the emission conditions of the 3rd CSN EN 303-5 standard. Boilers are welded from boiler steel sheets. The combustion of different fuels and materials in this boiler (i.e. plastic) is inadmissible. The boiler is designed in at 17,000-105,000 BTU power output.

(*See technical data sheet for specifics for this model).

This boiler size is appropriate for heating of family houses. The larger boiler sizes are sufficient for the building demands like shops, recreational buildings, cottages, etc. The boiler is also designed for heating of both the closed and the opened heating systems.

Vigas  25 KW w/Lambda

1. AK Controller
2. Upper Door
3. Chimney Bypass Operating Handle
4. Gasification Chamber
5. Primary Air Inlet
6. Fan Shutter
7. Fan
8. Fan Cover
9. Ceramic Combustion Nozzle
10. Secondary Air Modulation Shutter
11. Lower Door Handle
12. Refractory Fire Brick
13. Lower Door
14. Chimney Attachment Flange
15. Heat Exchanger Top Cover

16. Chimney Bypass Shutter
17. Upper Back Cover
18. Water Supply Port
19. Boiler Temperature Probe
20. Over-temperature Sensor
21. Upper Front Cover
22. Lambda Sensor
23. Exhaust Gas Probe
24. Heat Exchanger Tube
25. Refractory Concrete Floor
26. Secondary Air Flow
27. Combustion Chamber
28. Direction of Exhaust Gas Flow
29. Return Water Port
30. Auto-fill Port

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1614 County Highway 16 - Burlington Flats, NY 13315
Tel/Fax: 607-643-6122