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Boosting
Gravity-Fed Systems
Boosting
Gravity-Fed Systems

UNIQUE Patented Design

DIY FIT in 3-Steps

WRAS & Water Bylaw Approved

UNIQUE patented design | DIY FIT in 3-steps | WRAS approved

Boost Showers or Taps from a Gravity-Fed Hot Water System

The Shower Power Booster pump is the cheapest, quietest and most effective way to boost shower pressure or tap flow from a gravity fed hot and gravity cold water system. Typically fitted in under 10 minutes & supplied with full installation instructions it also has 5 star customer service backup.
R

Boost

the whole house or a single shower or tap
R

Install

in 3 easy steps
R

Fit

wherever is most convenient
R

Simply

plug power supply into a conventional socket
R

Uses

just 12 watts of energy
R

Boost

the whole house or a single shower or tap
R

Install

in 3 easy steps
R

Fit

wherever is most convenient
R

Simply

plug power supply into a conventional socket
R

Uses

just 12 watts of energy

How Does It Work?

Boost your Whole Home

Simply install a SP2B Shower Power Booster on the 22mm hot pipe near the hot water cylinder to boost the flow rate for every tap and shower in the home. For downstairs kitchen taps and some other applications you may need 2 pumps and you should  refer to our ShowerPowerBooster Manual. Detailed drawings and instructions are in the booklet sent with the pumps but you can download  the online version of this guide using the orange link on this page.

Boost an Individual Shower or Tap (Protected Flow)

To stop temperature and pressure fluctuations and continue to enjoy a good shower or tap flow when others turn a tap on, the Shower Power Booster pump can be installed before a particular shower or tap (see diagram).

Boost Hot & Cold for a Balanced Flow

You can boost the hot and the cold for better performance.

The SP22S is a two pump pack and boosts hot and cold. Many people prefer to boost just the hot (a hot shower is 2/3 hot and 1/3 cold).

Some shower mixers require you to boost hot and cold, but most shower mixers and mixer taps can cope effectively with hot and cold pressure differentials of up to  5 to 1.

You can always start with one SP2B pump and then buy the SP2U upgrade pump.

You have  the option to boost the whole house and also to protect the flow to a single shower or tap at the same time.

Installing pumps in a loft

Unlike traditional pumps which risk cavitation or pulling in air, Shower Power Booster pumps can be installed anywhere within your home – Next to the vent, next to the shower or tap, in  shower rooms, in the loft space….Anywhere

Install a Shower Power Booster pump wherever it’s easiest and most convenient.

Two pumps can be simply and easily linked using low voltage extension cables and a single power supply. Use our 12 volt extension cables to get power from our transformer to a remote pump. Perhaps plug in the transformer in the airing cupboard/hot box and put the pumps in the loft or under a bath.

Ask Alan

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Can a single pump boost my whole hot water system?

Yes, a single pump on the output from your hot water cylinder is enough to produce the perfect upstairs shower and tap performance in most homes. If you have a specific application in in mind you may with to refer to our “special application guide”
t

Where should I fit the pumps

You will be able to fit our pumps near your “hot water cylinder”, in the “loft”, in a “wall cavity”, “under a bath”, on 22mm pipes, 15mm pipes,  copper & plastic pumps. An “installation manual”  is supplied with the pumps together with everything you need to do the job.
t

Does the Shower Power Booster need to be secured to a wall or joist?

The pump is so compact it doesn’t require any support or bracing. Vibration may transfer to timbers through pipe clips so it is better not to support the pumps. Pumps cannot overheat so you may wish to wrap them for further sound insulation.