Hot water is often the part of a heating upgrade people think about last — and the part that catches them out. Here’s what to know about cylinders, alternatives, and where solar fits in.
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Domestic Hot Water Cylinders: A GuideThe basics of how a hot water cylinder works, before choosing one.
Cylinders for heat pump systems
Best Hot Water Cylinders for Heat Pump Systems UK
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Why your existing cylinder probably won’t work, and what will.