Worcester • Combi • Gas Fuel
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The Worcester Highflow 400 RSF has a 79.2% efficiency rating.
The Worcester Highflow 400 RSF is a Combi boiler with a maximum power output of 8.8 - 24 (KW) that uses Gas as its fuel source.
This boiler will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions. Potential annual savings compared to older boilers: £50-£200.
Why the Worcester Highflow 400 RSF is an excellent choice for your home
79.2% efficiency rating for maximum energy savings
Reduce your energy bills by up to £50-£200 annually
Worcester quality with comprehensive warranty
Built to last with modern condensing technology
Discover other efficient boilers you might be interested in
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Compare NowCheck if you're eligible for a free Worcester Highflow 400 RSF boiler through the ECO4 scheme and start saving money on your energy bills.
