Specifically designed for larger output requirements, these fan-assisted condensing system boilers provide heating only for sealed central heating systems, or open systems, if required.
System Boilers
Brand new system boiler that features a stainless steel heat exchanger and is part of our popular E-Tec range. E-Tec S boilers come in a choice of three fully-modulating outputs of 20, 30 or 35kW.