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Glow-worm ENERGY 35 Store -A (H-GB) review

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Like other gas combi boilers, the Sustain range from Glow-worm is suitable for family homes that don't have room for - or simply don't want - a separate hot water cylinder and cold water storage tank. The Sustain 35c -A heats your water on demand when you turn on the tap and can provide a powerful shower if your mains pressure is good. But are Glow-worm boilers more likely to break down than other brands? Read on to find out.
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