PSM 300 PSM 500 PSM 800 PSM 1000 PSM 1500 PSM 2000
Advantages :
- higher comfort
- lower fuel consumption - boiler works in a optimal operation mode with higher efficiency
- longer life of the boiler and chimney
- when operating the boiler at rated power than less formation of tar and acids
- with the possibilty of using radiators and floor heating