Oil Boilers

Overview The Worcester Bosch Greenstar heatslave II external combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and...

Overview Worcester Greenstar heatslave II 25 mm x 32 mm combination boiler oil ErP. Optional integral programmers available Horizontal, vertical and plume management flue options available The upgraded range of Heatslave II oil boilers from...