M1 series biomass boilers manufactured by Kalvis are used for heating of large sized residential and industrial premises and supplying heat for technological needs.

Typical fuels include: saw dust, wood chips, pellets of various types, compressed peat, grain waste, grain or other fuels. Kalvis can test your fuel in their laboratory.

Main characteristics of the M1 series biomass boilers:

• Good economic and environmental parameters
• balanced water flow in the heat exchanger protects it from overheating and residue
• automated control of the combustion process
• moving fire grates (step grate) spreads fuel evenly and moves it through the combustion chamber
• primary air is supplied into separate zones underneath the step grate
• Automated combustion chamber deashing
• Automated deashing from beneath the step grate
• Pneumatic heat exchanger cleaning (option)
• Choice of combustion chamber equipment depending on the fuel humidity and ash slagging
• Boiler operates together with fuel storage and fuel supply equipment
• Boiler may be transported in parts