Fröling P4 pellet boiler 48 to 100 kW
The Fröling P4 is a top quality pellet boiler offering full automation at high efficiencies and excellent emissions performance. The P4 includes auto-ignition, lambda control; self-cleaning, suction fuel feed, automatic ash removal and weather compensated heating controls for up to 18 heating circuits. Fuel hopper may be standard or bespoke. There is optional SMS or remote PC control. A condensing boiler option increases net efficiency to >104%
An automatic cascade of up to 4 x P4 boilers can be installed together giving 12:1 turndown and maximum heat output of 400kW.