Biomass Air Unit Heaters Open air spaces that require heating? Our biomass unit heaters provide a flexible, low cost approach to heating open spaces with minimal disruption. Fully commissioned prior to delivery these plug and play units are a perfect addition to any warehouse. Features ● 33kW output ● Up to 25m air throw distance ● Class 2 RHI Heat Meter ● 92% efficient pellet boiler ● Built in temperature output ● Full 7 day timer clock ● Auto Ignition ● Auto cleaning function ● Integrated 80kg Store ● Quick Installation ● RHI Eligible Earn over £3500 a year in RHI payments PLUS fuel savings