EFB
With 4 models to choose from, EFB wall-hung, gas-fired condensing boilers are available in outputs ranging from 85 to 151 kW; based upon a system design of 50/30°C. Operating at seasonal efficiencies of up to 96% (Gross CV), all models feature a pre-mixed burner, which will modulate down to 20% of output and accurately matches heat output to demand. This ensures that optimum efficiency is maintained even in part load demand periods.
EFB boilers can be either wall or frame mounted and at only 440mm wide and 539mm deep, provide a compact, space-saving solution for commercial, industrial and large residential buildings.