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18kW Boilers

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Worcester Bosch Greenstar 4000 18kW System Gas Boiler

Worcester Bosch Greenstar 4000 18kW System Gas Boiler

£2,750.00
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Worcester Bosch Greenstar 18Ri Gas Heat Only Boiler

Worcester Bosch Greenstar 18Ri Gas Heat Only Boiler

Original price was: £3,299.00.Current price is: £2,699.00.
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The Worcester Bosch Greenstar 4000 18kW System Gas Boiler is a condensing system boiler for medium homes with up to 12 radiators and 1-2 bathrooms, requiring a cylinder. It delivers an 18kW output and a 94% efficiency rating (ErP A-rated). Measuring 710x400x330mm and weighing 33kg, it fits cupboards. It features a 1:10 modulation ratio, a stainless steel heat exchanger, and EasyControl. It supports natural gas and offers a 7-year warranty, extendable to 10 years with a filter and Excelerate installer. Great for family homes.

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