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Worcester, Bosch Group is pleased to introduce the Greenstar Heatslave External Combi range of floor standing condensing boilers. All models and variants are the best official boiler efficiency rating (SEDBUK band A). The Greenstar Heatslave series is part of a market-leading range of energy-saving condensing oil-fired boilers from Worcester. At least 90% of the oil consumed by a Greenstar Heatslave condensing Combi boiler is converted into heat for the heating and/or hot water system and they can cut heating and hot water bills by between 5-10%. Greenstar condensing boilers deliver this energy-saving performance by recycling exhaust gases to extract and re-use latent heat - a highly efficient use of energy which also significantly reduces carbon dioxide in the atmosphere.
The Greenstar Heatslave External Combi appliances are the ideal solution where space in the property is at a premium. The boilers are a great solution when it's not feasible or desirable to have your boiler inside. They are supplied with a high quality insulated weatherproof cabinet - resistant to water, dust and the external elements in addition to built-in frost protection. The Greenstar Heatslave External condensing oil boilers are designed to be situated outside your property and come in 3 models: 12/18, 18/25 and 25/32. All models have a pre-heated thermal store which provides you with instant hot water and a superior domestic hot water flow rate.
Manufactured to Worcester Bosch Groups exceptional quality and proven reliability standards, Greenstar Heatslave appliances also comes with the renowned after sales assurance in addition to 2 year oil boiler guarantee, with 5 year guarantee on the primary heat exchanger and 10 year guarantee on the condensing heat exchanger (subject to terms and conditions).
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