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Shower Power Booster


DIY FIT in 3-Steps

Used in over 15,000 UK HOMES

SP21S Pair of Shower Power Booster Pumps (Double Pressure Boost Hot OR Cold)

Automatic & manual Shower Power Booster linked to provide a double boost to showers, taps & whole homes

£225.00 £155.00

Free Delivery

SPB One Automatic & One Manual Water Pressure Pump
  Product Price Quantity Total

SP21S One Automatic & One Manual Shower Power Booster Pump with Power Supply:

  • WRAS Approved
  • Simplest way to boost showers & taps
  • Completely automatic
  • DIY install in 3 easy steps
  • Safe 12V DC – no electrician needed!
  • Uses 5% energy of conventional pumps
  • Unique patented & award-winning design
  • 2 year warranty & 30 day return policy (3 year warranty £10 per home)
  • British designed & made

Applications include:

  • Gravity-fed hot & cold water systems (double pressure boost hot or cold)
  • Mixed gravity/mains systems (double pressure boost hot)
  • Combi boilers (double pressure boost hot or cold)


Contained in box:

  • 1 x Shower Power Booster automatic water pump
  • 1 x Shower Power Booster manual water pump
  • 2 x Fitting attachments for 22mm or 15mm diameter pipe
  • 1 x power supply
  • 1 x 4-way power cable (to link pumps)
  • 1 x Installation guide & instructions