BIO version can operate in wood pelet mode. The fuel container filled and the cinder is removed manually.

The BIO Steam dimesions and fuel handling is same as the hot water type. Instrumentation for 0,5bar 115°C steam.
The Steam boilers review.

Biomass boilers review

Farmer BIO version can operate in wood pelet mode. The fuel container filled and the cinder is removed manually. This boilers have separate gasification burning chamber to burn wood.

Automat BIO type are hot water (3bar 95°C) wood pelet boilers.

Automat BIO Steam -- AS type dimesions and fuel handling is same as the hot water type. Instrumentation for 0,5bar 115°C steam.