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Worcester Bosch Greenstar Highflow 550CDi ErP review

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There's not much choice if you're looking to replace an old-style floor standing boiler with a combination model, but the two Worcester Greenstar Highflow CDi series could be a good option if you live in a large house. There are two models that can produce enough heat and hot water to cope with larger homes. Read our full review to find out whether the Worcester Greenstar Highflow 550CDi is the right boiler for your home, and more importantly, whether Worcester combi boilers benefit from good brand reliability.
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