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Tankless water heaters have

Tankless water heaters have no tank where water is constantly heated, even when not in use instead it uses a system where water flows over a heat exchanger converting tap water into hot water immediately when the faucet, shower, or laundry is not in use, a computer sensor tells the heat exchanger to turn off. Ecologic energy, better boilers’ supplier, has won the greater london energy efficiency and healthy homes.

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