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Power Flush: What Is A Power Flush And How Long Does It Take To Carry One Out?

Power Flush: What Is A Power Flush And How Long Does It Take To Carry One Out?

A lot of customers ask me how long it will take to power flush their central heating system. When I respond explaining that a typical three bedroom house with a vented system takes about 5 hours I’m often confronted with a confused/blank look. I realised that this is because most people don’t even know what a power flush is so please allow me to explain.

A power flush is also referred to as a jet flush or a hard flush. It is basically cleaning out your central heating pipes using high velocity, low pressure water mixed with chemicals. This means that the process if relatively low risk in that it will not force open any loose joints (if you hired a qualified plumber then this shouldn’t be an issue!).

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