Worcester Bosch Greenstar Heatslave Ii External 18/25 Combination Oil Boiler 2022+ 7731600264 640Mm

Worcester Bosch

Worcester Bosch Greenstar Heatslave II External oil combi boiler (18/25, 2022+) delivers reliable instant hot water and central heating for small to medium homes. Designed for external installation to save indoor space, it offers a central heating output of 25 kW, a hot water flow rate of 18 (l/min), frost protection for harsh weather, and compatibility with Easy Control and solar systems. Compact dimensions of 950 x 640 x 770 mm make siting straightforward. The model benefits from strong efficiency ratings and up to a 7 year guarantee when installed by an accredited Worcester Bosch installer, making it a durable, space-saving choice for off-grid and conventional oil-heated properties.