Rotex • Combi • LPG Fuel
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The Rotex GSU 520SF-e has a 90.9% efficiency rating.
The Rotex GSU 520SF-e is a Combi boiler with a maximum power output of 20 - 20 (KW) that uses LPG 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: £200-£400.
Why the Rotex GSU 520SF-e is an excellent choice for your home
90.9% efficiency rating for maximum energy savings
Reduce your energy bills by up to £200-£400 annually
Rotex quality with comprehensive warranty
Built to last with modern condensing technology
Discover other efficient boilers you might be interested in
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