![Tankless Hot Water Systems Provide Instant Hot Water?](https://plumberdulwichhill.com.au/uploads/2023/11/hot-water-system-optimisation-456x283.jpeg)
How Do Tankless Hot Water Systems Provide Instant Hot Water?
Tankless or on-demand water heaters instantly heat water instead of storing hot water in a tank, allowing continuous hot water when needed. Cold water flows through a heat exchanger that rapidly heats the water before sending it to taps. They heat water only when required so are energy-efficient.
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