Mains Booster Pumps

(497 products)

Mains Booster Pumps

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  1. Grundfos UP 20-45N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057222

    Grundfos UP 20-45N Domestic Hot Water Service Pump Circulator - 230v

    Grundfos UP 20-45N Domestic Hot Water Service Pump Circulator, 230v. The UP 20-45N is a stainless steel fixed-speed circulating pump suitable for domestic hot-water systems. The UP 20-45N can be connected to an on/off time switch to save energy. The on/off time switch can switch the pump on/off to limit pump operation to periods when hot water is usually required.

    £693.60 RRP £450.84 £375.70
    Free Delivery
    In stock
  2. Grundfos UP 20-30N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057221

    Grundfos UP 20-30N Domestic Hot Water Service Pump Circulator - 230v

    The UP 20-30N is a stainless steel fixed-speed circulating pump suitable for domestic hot-water systems. The UP 20-30N can be connected to an on/off time switch to save energy.

    £637.20 RRP £414.18 £345.15
    Free Delivery
    In stock
  3. Grundfos UP 20-15N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057205

    Grundfos UP 20-15N Domestic Hot Water Service Pump Circulator - 230v

    The UP 20-15N is a stainless steel fixed-speed circulating pump suitable for domestic hot-water systems. The UP 20-15N can be connected to an on/off time switch to save energy. The on/off time switch can switch the pump on/off to limit pump operation to periods when hot water is usually required.

    £618.00 RRP £401.70 £334.75
    Free Delivery
    In stock
  4. Grundfos UP 20-07N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057201

    Grundfos UP 20-07N Domestic Hot Water Service Pump Circulator - 230v

    The UP 20-07N is a stainless steel fixed-speed circulating pump suitable for domestic hot-water systems. The UP 20-07N can be connected to an on/off time switch to save energy. The on/off time switch can switch the pump on/off to limit pump operation to periods when hot water is usually required.

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    Free Delivery
    In stock
  5. Grundfos UP 15-14 B PM 99164484 Comfort Hot Water Circulator Pump - 230v - Single Phase

    99164484

    Grundfos UP 15-14 B PM 99164484 Comfort Hot Water Circulator Pump - 230v - Single Phase

    UP15-14 B PM Comfort Hot Water Circulator Pump which is a driect replacement for the Grundfos BP15-13. There is no difference in performance between the 2 models.

    £374.40 RRP £243.36 £202.80
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  6. Grundfos Home Booster Packaged Pumping System - 230v - 4.5 Bar Version

    GR-MD450200

    Grundfos Home Booster Packaged Pumping System - 230v - 4.5 Bar Version

    The Grundfos Home Booster is a self-contained cold water booster set is specifically designed to be used in properties where the existing mains water supply is insufficient to meet the standard pressurised hot and cold water system demands.

    £5,938.80 RRP £2,220.00 £1,850.00
    Free Delivery
    6 week lead time
  7. Grundfos CM 3-3 A-R-A-E-AVBE C-A-A-N Home Booster Pump - 240v

    96806803

    Grundfos CM 3-3 A-R-A-E-AVBE C-A-A-N Home Booster Pump - 240v

    Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel.

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    3 week lead time
  8. Grundfos CM5-3-A-R-A-E-AQQE Compact Horizontal End Suction Pump - 400v - Three Phase - 78 Ltr/min

    96807032

    Grundfos CM5-3-A-R-A-E-AQQE Compact Horizontal End Suction Pump - 400v - Three Phase - 78 Ltr/min

    The Grundfos CM 5-3 A-R-A-E-AQQE F-A-A-N is a quiet and reliable compact horizontal end-suction pump with a modular design. This modular design makes it easy to make customised solutions.

    £962.40 RRP £673.68 £561.40
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  9. Stuart Turner Aquaboost iBolt ABB IB 0906 2H-CMT/24 Twin Pump Booster Set - 230v - Single Phase - 500 Ltr/min

    47358

    Stuart Turner Aquaboost iBolt ABB IB 0906 2H-CMT/24 Twin Pump Booster Set - 230v - Single Phase - 500 Ltr/min

    The Aquaboost iBolt range of twin pump booster sets features two horizontal multistage pumps controlled by air-cooled variable speed frequency inverters mounted directly on the pump motors.

    £6,337.20 RRP £4,265.52 £3,554.60
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    In stock
  10. Stuart Turner Aquaboost ABB 0903 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    67218

    Stuart Turner Aquaboost ABB 0903 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    The Aquaboost Horizontal Booster Set offers variable speed twin pump units capable of boosting cold water at up to 30 m3/h or up to 9.2 bar pressure in light commercial applications.

    £6,769.20 RRP £4,738.44 £3,948.70
    Free Delivery
    In stock
  11. Stuart Turner Aquaboost ABB 0904 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    67219

    Stuart Turner Aquaboost ABB 0904 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    The Aquaboost Horizontal Booster Set offers variable speed twin pump units capable of boosting cold water at up to 30 m3/h or up to 9.2 bar pressure in light commercial applications.

    £6,954.00 RRP £4,867.80 £4,056.50
    Free Delivery
    In stock
  12. Stuart Turner Aquaboost ABB 0906 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    67221

    Stuart Turner Aquaboost ABB 0906 2H-SPC/M Horizontal Twin Booster Set - 230v - Single Phase - 500 Ltr/min

    The Aquaboost Horizontal Booster Set offers variable speed twin pump units capable of boosting cold water at up to 30 m3/h or up to 9.2 bar pressure in light commercial applications.

    £7,959.60 RRP £5,571.72 £4,643.10
    Free Delivery
    In stock
  13. Stuart Turner Aquaboost  ABB 0906 3H-SPC/M Horizontal Triple Booster Set - 230v - Single Phase - 750 Ltr/min

    67321

    Stuart Turner Aquaboost ABB 0906 3H-SPC/M Horizontal Triple Booster Set - 230v - Single Phase - 750 Ltr/min

    The Aquaboost ABB 0906 3H-SPC/M Horizontal Booster Set offers variable speed triple pump units capable of boosting cold water at up to 45 m³/h or up to 7.1 bar pressure in light commercial applications.

    £11,378.40 RRP £7,964.88 £6,637.40
    Free Delivery
    In stock
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Mains Booster Pumps

Mains booster pumps are utilised to enhance the water pressure and flow rate from a property's main water supply. They are typically installed just after the cold water mains inlet to increase the water pressure throughout the entire home.


Key points about mains booster pumps:

  • They are designed to easily fit onto the incoming cold water mains supply to provide the whole house with additional cold water pressure.
  • In the UK, the Water Supply and Fittings Regulations permit boosting mains water as long as the pumped flow rate does not exceed 12 litres per minute.
  • Mains booster pumps are beneficial when the property experiences low water pressure, which is common in 40% of UK households. This can cause issues like low shower pressure and trickling taps.
  • If a higher flow rate above 12 l/min is required, an accumulator vessel or break tank can be installed to store pressurised cold water that is then pumped around the home.
  • Key features to look for in a mains booster pump include the flow rate, pressure, noise level, energy efficiency, and ease of installation.
  • Popular mains booster pump brands include Salamander, Grundfos, DAB, and Stuart Turner.

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