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Product code: 116293
Designed for safety, reliability, efficiency and comfort, the Grant Vortex Pro Internal Combi 21 condensing boiler promises to help you reduce your greenhouse gas emissions and lower your fuel bills thanks to its ErP A rating for heating. Compliant with 2018's low NOx legislation, this 21kW combi is fitted with a tried and trusted Riello RDB burner alongside a patented Grant stainless steel heat exchanger which, with its larger surface area, increases hot water performance while a duo of ultra accurate electronic temperature controls ensure that hot water is available in an instant, even when in central heating condensing mode. Sleekly designed, the quiet but powerful Vortex Pro fits smartly and unobtrusively into any household.