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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

Q&A with the Inventor

This week we caught up the inventor of the Shower Power Booster, Alan Wright, where he shares the struggles, the highs and the future of the business.   Q. How did the Shower Power Booster get started? A. There are many things that need to come together in order...

Flow Rate Calculations – Water Heater Boosting

Heater Flow Rate Calculations SEE CALCULATION SUMMARY ABOVE The following formula is used to calculate the power of heating element needed to heat a specific volume of water by a given temperature rise in 1 hour. Its from...

Boosting A Water Heater – Retrofit and DIY

ShowerPowerBoosters are ideal for boosting water heaters, they are easy to fit with just basic DIY skills, and they are fully compliant with UK water regulations. Water heaters come in many shapes and sizes (see below), but it is the KW rating that often determines...

Fitting Pumps In Your Loft

The Shower Power Booster has design features that make it uniquely suitable for easy fitting in a loft. The pumps are designed not to pull in any air if fitted close to the vent pipe or the cold water tank. The flow switches (which turn on the pumps when you demand...

How to improve your shower in a rental property

Whether you're a homeowner, live in a rental property, are a plumber, or a business owner, our customers are the most important part of what we do. Each month we will be bringing you stories from our customers about how the Shower Power Booster has helped solve their...

DIY: Boost your water pressure in 3 easy steps

Since lockdown began we have had many customers looking for home DIY improvements that don’t require someone coming into the home. Whilst the easing of lockdown has meant that trade can resume in the house, there are many out there that are either shielding or have...

Boosting Pressure Before And After A Combination Boiler

This post is inspired by a customer who has limited space to fit the SP21S double pressure boost and has just now asked if can he put a a pump either side of the Combination Boiler. The question opens up the whole subject of when, where, and why you can boost a hot...

Double Boost with a SP1U Shower Power Booster

For a good shower the pressure and flow are both important. For a tap it is the increase in flow that is more important. The pressure boost given by two ShowerPowerBoosters is twice the pressure boost of a single such that if a single SPB adds 4 metres heads then two...

Fortic and Close Coupled Tanks

Fortic or other close coupled Tanks are very common in flats and other homes which do not have access to a loft. Most plumbers will advise you cannot boost the hot water from a Fortic Tank with a traditional shower pump. You Can Boost the Hot Water from a Fortic Tank...

ShowerPowerBooster Christmas & New Year 2019

ShowerPowerBooster Christmas & New Year 2019 Flowflex will be closed from Friday 20th December and will open again on Thursday 2nd January. Any orders placed after 5pm on Thursday 19th December will be dispatched in the new year. We would like to wish all our...