Tel: 01628 529024


Low water pressure?

Low flow problems?


Too many outlets and not enough flow? Want to pump directly off the mains? Limited space? Limited budget?

Solution: Fit a Challis Booster



How Challis Booster Plus Works

If your mains water pressure is always low or demand is always high or if your property is too far away from the mains supply you can fit a CHALLIS BOOSTER PLUS, which enables you to pump water directly from the mains into your accumulator vessel (WRAS Approved).

The Challis Booster Plus system incorporates a pump unit mounted on top of the accumulator with a bypass which means that it only runs when required for short periods to boost the pressure in the vessel or quickly refill the vessel. Our pump is specifically designed and engineered for use with our vessels providing short run times and ultra-quiet operation.

Fitting a Challis Booster Plus will enhance the performance of the water services including unvented hot water cylinders, combination boilers, electric showers and mixer showers.

When a Challis Booster Plus system has more than one accumulator vessel, only one pump is required, mounted on the first vessel in the set.

The Challis Booster Plus water pressure accumulator for low water pressure problems

Client Feedback


Wandsworth is notorious for bad water pressure and my mains pressure has been reduced again. I was at my wits end with no water in the morning or early evening. Even on good days I would just get a dribble to shower under. The Challis Boost that I have just had fitted has changed my life, real power showers when and where I want!

Ms Ashton (London)



Just wanted to write a quick note to thank you and Russell for your advice regarding the installation of my Challis 310.

I fitted it on Saturday and the difference it makes is unbelievable - I think I'm going to have to pinch back some of my taps the water is coming out so fast!

Mr Coats

Click here to see customer feedback on Challis Booster


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Challis Booster meets ISO 9001 Quality Management Standard Challis Booster meets ISO 14001 Environmental Management Standard Challis Booster is approved by the Water Regulations Advisory Scheme