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Shower Power Booster

Easy | Efficient | Effective
Shower Power Booster
Easy | Efficient | Effective

ICL Best Water Innovation


Used in Over 15,000 UK HOMES

ICL best water innovation | As seen on BBC DRAGONS DEN | Used in over 15,000 UK HOMES


Updates, tips and advice for the Shower Power Booster

ShowerPowerBooster Christmas & New Year 2021

Flowflex will close at 5pm on Thursday 23RD December and will open again on Tuesday 4th January. Any orders placed after midday on Wednesday 22nd December will be dispatched in the new year. We are also unable to accept any returns from Wednesday 22nd December until...

Letter Form The Inventor – New Products For 2022

I hope you will be warm over Christmas! We have three new products, tried and tested, which can improve your life, and with a 20% discount all through January. Perhaps we can heat up your New Year and let you to enjoy your garden more in the future. A big thank you...

New ShowerPowerBooster Manual For 2022

We have updated and added content to produce a new manual for 2022. The new manual has greater details to cover Fortic and Close Coupled Tanks, Megaflows (and other unvented tanks), and Combi Boilers. We also cover the old favourites such as gravity systems, electric...

Shower Power Booster Not Running

This is a fault finding solutions page if you find the ShowerPowerBooster is not running when you turn you tap or shower on. The behaviour of the blue led is a key diagnostic tool to identify the problem. The flow switch has a magnetic water wheel which turns when a...

Booster Pump For Hot Water From Unvented Water Cylinders

A single SP2B Shower Power Booster Pump is all that is needed for most people for boosting a single shower or tap or shower in a home with an unvented water cylinder. The solution you need may be to boost or protect a single tap or shower or you may prefer to boost...

Shower Power Booster Operated as an Off Grid Water Booster Pump

The entire range of ShowerPowerBoosters are run by 12 volt DC motors.If you already have a 12 volt supply you do not need to buy the power packs. You can save money when you buy the pumps we sell without power packs.The pumps without power packs are the SP1U and the...

Boosting an Unvented System ( Megaflow )

Boosting an Unvented System (Megaflow) A single Shower Power Booster SP2B will provide a single boost which is all most homes will need to solve a pressure problem in a home. Typical homes will have a shower mixer which mixes 2/3 of hot water with 1/3 cold water to...

Our Commitment To Sustainability

The key pillar underpinning our ethos of sustainability is the rejection of the throw away ethos so common in society:- Rejection of throw away and buy new. Ever since our first pumps were produced in 2012 we have retained an ethos of repair as an option side by side...