WHEN DO YOU NEED A POWER FLUSH?
![Cold blue radiator and a leaking, noisy boiler showing when a power flush is required due to sludge in the boiler and heating system.](http://www.boilerbunnyheating.co.uk/wp-content/uploads/2019/11/power-flush-1.png)
HOW A POWER FLUSH WORKS…
![A power flush machine connected to a boiler heating system with radiators - cleaning black sludge and making radiators warmer and the boiler healthier.](http://www.boilerbunnyheating.co.uk/wp-content/uploads/2019/11/power-flush-2.png)
A power flush cleans your heating system using powerful chemicals and a power flush machine. Once the sludge in your pipes and radiators have been removed, the system is protected with inhibitor so your radiators and boiler should perform much better.