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stuart-turner-stormboost-300-32-bar-mains-water-booster-pump-47718

Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718

3 reviews

£1251.60 (Inc. VAT)

Expected - 28/05/26

FREE DELIVERY

Description

Key Features:

  • 300-litre pressure vessel — Delivers strong bursts of boosted water pressure
  • Boosts pressure up to 3.2 bar — Enjoy powerful showers and faster tap flow
  • Up to 27 litres per minute output — Supports multiple outlets with confidence
  • Automatic switch on/off operation — Hassle-free use with no manual controls
  • Brass pump body and impeller — Built for durability and long-lasting performance
  • WRAS approved design — Compliant with UK water regulations for peace of mind
  • Compact floor-mounted unit — Fits under 600mm kitchen units
  • 3-year guarantee

What's Included:

Stuart Turner STORMBOOST Mains Water Booster Pumps are powerful solutions for poor water pressure. Indeed, if you're in the market for a new shower pump, you can't go wrong with a STORMBOOST Mains Water Booster Pump. Easy to install and even easier to use, these pumps are designed to connect directly to the incoming cold water mains and activate automatically when a tap is opened or a shower is switched on, so you can enjoy relaxing showers around the clock.

Compact mains water booster pump

The Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 is a compact pump, designed to fit under a standard 600mm wide kitchen larder unit. It's the perfect choice for one or two bathroom properties fitted with a combi-boiler.

Impressive results

The pump will deliver up to 27 litres/min flow at up to 3.2 bar pressure for up to 11 minutes after which time it will deliver up to 12 litres/minute continuously until demand ends and the pressure vessel recharges*.

Simple and easy to use

Forget about confusing, manual controls, STORMBOOST pumps turn on and off automatically when a tap or shower is switched on. Not only does this make use incredibly easy, it also saves you time and money - plus, there's no chance you'll forget to turn it off!

Robust brass pump body and impeller

The Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 boasts a high-quality, durable brass construction, ensuring longevity and seamless use.

Quiet operation

Worried about noise? Don't be. The Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 runs without excess noise as it's fitted with anti-vibration features, including anti-vibration connection hoses.

Made in Britain

With the Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718, you can enjoy the best of British engineering.

WRAS approved for peace of mind

The Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 is a WRAS Approved Product, meaning this product is safe and compliant with current regulations.

Technical Information:

  • Maximum head - closed valve: 3.2 bar (32 metres)
  • Maximum flow: Up to 27 litres/min for up to 11 minutes
  • Maximum working pressure: 450 kPa (4.5 bar)
  • Maximum ambient air temperature: 40 °C
  • Min / Max water temperature: Min 4 °C / Max 35 °C
  • Flow switch sensitivity: 0.6 litres/min (approx.)

* The actual flow rate may less less than this and is dependent on the mains supply flow available.

Documents

Technical Drawings

stuart-turner-stormboost-300-32-bar-mains-water-booster-pump-47718

Specifications

 Back
Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 Specifications
Height 1878 mm
Width 534 mm
Depth 534 mm
Guarantee 3 Years

Technical

Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718 – Technical Specifications
Pump Type Water Booster Pump
Warranty 3 mm
Weight 57.1 kg
Capacity 300 L
Range StormBoost

Stuart Turner STORMBOOST 300 3.2 Bar Mains Water Booster Pump - 47718

Product Code: ST47718B

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Expected - 28/05/26
Save £104.40 | Was £1,356.00

£1,251.60 (Inc. VAT)

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Prices last checked on 06/05/2026
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3 Product Reviews

Add your own review
  • 5/ 5
    Ron rated another option 5/5
    ★★★★★

    So far so good, seems like a good product. Water pressure has increased

  • 5/ 5
    Christine Warwicker rated another option 5/5
    ★★★★★

    Before having this fitted my shower was rather sad. After fitting not only us my shower a delight but I can flush the loo and run a tap either minimal impact on pressure. Glad I did it wish I had sooner

  • 5/ 5
    Natalie rated another option 5/5
    ★★★★★

    Needed to increase our water pressure which we was having quotes for 000s the plumber mentioned this and wow it has transformed our shower experience!! Little Noisey in the kitchen when its on but thats a small price to pay! Quick delivery too!

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