How to descale a pressure washer

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A pressure washer is, like any other device, exposed to risks of wear. Over time and with regular contact with hard water, the inlet and outlet valves can become scaled. This problem, typically seen on devices that are left idle for a long time without being purged, can have a direct impact on tool performance. Descaling is then required on the engine, lances, gun and nozzles, by applying an anti-limescale solution.

3 scaled pipes


We hope this article brought you useful information. Descaling your pressure washers will help you to keep it much longer ! You can find help to choose cheapest pressure washers.