STORMBOOST Mains Boosting Pump

£279.99 ex. VAT
£335.99 incl. VAT


  • Boosting mains water pressure to properties using a combi-boiler
  • Ideal for properties with a single bathroom

STORMBOOST boosts existing mains water pressure by up to 2.5 bar and a maximum flow rate of 12 litres per minute. The STORMBOOST Pump is designed to be connected directly to the incoming cold water mains and activates automatically when a tap is opened or a shower is switched on, boosting mains water pressure and flow throughout the property. Featuring a highly reliable induction motor and a high quality brass pump head, STORMBOOST is supplied with two anti-vibration connection hoses and an extended 5 year warranty.



  • 5 year warranty
  • Mains pressure boosted by up to 2.5 bar
  • Max pump output flow rate of 12 litres/min
  • Patented integral bypass
  • Switches on/off automatically
  • High quality, robust brass pump body and impeller
  • Anti-vibration connection hoses included
  • Quiet operation
  • Dry run protection

Additional information

Weight 6.2 kg
Dimensions 21.5 × 14.8 × 26.2 cm

Technical Specification

Technical Specification

Product Code 47708
GTIN 5050400477082
Warranty 5 years (upon registration with proof of purchase)
WRAS WRAS Approved Product
Kiwa Kiwa Reg 4 Certified
Conformity certification UKCA | CE
Technical Features
Pump type Peripheral
Mounting Floor or plinth
Anti-vibration mounting feet
Anti-vibration flexible hoses
Dry run protection
Typical noise* 48 dB(A)
Maximum head – closed valve 3.2 bar (32 metres)
Maximum flow 12 litres/min
Maximum working pressure** 600 kPa (6.0 bar)
Maximum ambient air temperature 40 °C
Min/Max water temperature Min 4°C / Max 23°C
Flow switch sensitivity 0.6 litres/min (approx)
Pump head Brass
Pump impeller Brass
Pump head mechanical seal EPDM / PTFE / Al Oxide
Pump inlet/outlet G ¾ M
Anti-vibration hoses G ¾ F – 15mm push-fit (205 mm long)
Type Induction (thermal trip/auto reset)
Duty rating Continous (S1)
Power supply (Vac/Ph/Hz) 165-265 V a.c. / 1 / 50-60 Hz
Power consumption – P1 340 Watts
Current – full load 1.5 Amps
Fuse rating 5 Amps
Power cable length 1.5 metres
Enclosure protection IPX4
Length 215 mm
Width 148 mm
Height – excluding hoses 262 mm
Weight – including fittings 6.2 kg
* The equivalent continuous A-weighted sound pressure level at a distance of 1 metre from the pump.
** The maximum pressure that can be applied to the pump under any installation conditions.


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