Boost Showers or Taps from a Mixed Gravity & Mains Water System

The Shower Power Booster pump is the easy way to increase shower or tap performance from a system which mixes gravity-fed hot water with mains pressure cold water.

Balance

Uneven hot & cold water pressure

Get

the best from high mains pressure

Fit

anwhere including airing cupboard & loft space

Simply

cut the pipe, install & plug-in

Safe

12V DC so no electrician needed

Balance

Uneven hot & cold water pressure

Get

the best from high mains pressure

Fit

anwhere including airing cupboard & loft space

Simply

cut the pipe, install & plug-in

Safe

12V DC so no electrician needed

How Does It Work?

Boost the Hot Only

If your hot water is gravity fed from a hot water tank but your cold water is mains pressure, you have a ‘mixed’ system.

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.

If you wish to boost and protect a single shower or tap, the pump can be positioned on the pipe which feeds just that tap or shower. It will protect the flow to that shower or tap even if someone turns another tap on.

The single boost with a SP2B on the hot water is all that is needed for most homes, but SP21S is great value so we recommend you double boost with the SP21S two pump pack.

If you change your mind and want a second pump you can always buy the SP1U upgrade pump.

Ask Alan

My mains cold water pressure if very high. Will a single Shower Power Booster help?

Yes, most showers can handle a pressure differential of up to 5:1. To take full advantage of high mains pressure, fit our SP21S two-pump pack for a powerful shower.

Where is it best to install the pump?

Anywhere convenient! In the airing cupboard, next to the hot water tank or in loft space. As it uses safe 12V DC, you can even fit it in the bathroom.

Boost Mixed Gravity/Mains Systems with…