Domestic Hot Water Circulators

(84 products)

Find your Domestic Hot Water Circulators


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  1. Lowara M 20-6/150N Stainless Steel Domestic Ecocirc Circulator

    60BL1009

    Lowara M 20-6/150N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £346.80 RRP £208.08 £173.40
    Free Delivery
    In stock
  2. Lowara L 25-8/130N Stainless Steel Domestic Ecocirc Circulator

    60B0L1015

    Lowara L 25-8/130N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £358.80 RRP £215.28 £179.40
    Free Delivery
    In stock
  3. Lowara L 25-8/180N Stainless Steel Domestic Ecocirc Circulator

    60B0L1021

    Lowara L 25-8/180N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £362.40 RRP £217.44 £181.20
    Free Delivery
    In stock
  4. Lowara S 32-4/180N Stainless Steel Domestic Ecocirc Circulator

    60B0L1025

    Lowara S 32-4/180N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £286.80 RRP £172.08 £143.40
    Free Delivery
    In stock
  5. Lowara M 32-6/180N Stainless Steel Domestic Ecocirc Circulator

    60B0L1026

    Lowara M 32-6/180N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £364.80 RRP £218.88 £182.40
    Free Delivery
    In stock
  6. Lowara L 32-8/180N Stainless Steel Domestic Ecocirc Circulator

    60B0L1027

    Lowara L 32-8/180N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £372.00 RRP £223.20 £186.00
    Free Delivery
    In stock
  7. Lowara M 25-6/130N Stainless Steel Domestic Ecocirc Circulator

    60B0L1014

    Lowara M 25-6/130N Stainless Steel Domestic Ecocirc Circulator

    High efficiency pumps with ECM-technology and permanent magnet rotor. Low power consumption with stainless steel pump housing.

    £348.00 RRP £208.80 £174.00
    Free Delivery
    In stock
  8. Grundfos UPS 15-50N Domestic Hot Water Service Pump Circulator - 230v

    GR-97549426

    Grundfos UPS 15-50N Domestic Hot Water Service Pump Circulator - 230v

    Grundfos UPS 15-50N Domestic Hot Water Service Pump Circulator, 230v. The UPS 15-50N is a stainless steel three-speed circulating pump suitable for domestic hot-water systems.

    £296.00 RRP £268.80 £224.00
    Free Delivery
    In stock
  9. Grundfos UP 20-07N Domestic Hot Water Service Pump Circulator - 230v

    GR-c

    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.

    £300.00 RRP £234.00 £195.00
    Free Delivery
    In stock
  10. 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.

    £399.60 RRP £259.74 £216.45
    Free Delivery
    In stock
  11. 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.

    £411.60 RRP £267.54 £222.95
    Free Delivery
    In stock
  12. 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.

    £447.60 RRP £290.94 £242.45
    Free Delivery
    In stock
  13. grundfos_magna1

    GR-97924146/99221215

    Grundfos Magna1 25-120 Variable Speed Circulator - 180mm - 230v

    Grundfos Magna1 25-120 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 25-120 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.

    £925.20 RRP £601.38 £501.15
    Free Delivery
    In stock
  14. Grundfos Magna1 65-120F Variable Speed Circulator - 340mm - 230v

    GR-97924206/99221374

    Grundfos Magna1 65-120F Variable Speed Circulator - 340mm - 230v

    Grundfos Magna1 65-120F (340) ERP/EUP ready variable speed circulator. The Grundfos Magna1 65-120F (340) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS

    £2,703.60 RRP £1,757.34 £1,464.45
    Free Delivery
    In stock
  15. Grundfos Magna1 80-60F Variable Speed Circulator - 360mm - 230v

    GR-97924215/99221406

    Grundfos Magna1 80-60F Variable Speed Circulator - 360mm - 230v

    Grundfos Magna1 80-60F (360) ERP/EUP ready variable speed circulator. The Grundfos Magna1 80-60F (360) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS

    £2,534.40 RRP £1,647.36 £1,372.80
    Free Delivery
    In stock
  16. Grundfos Magna1 D40-60F Twin Variable Speed Circulator - 220mm - 230v

    GR-97924380/99221294

    Grundfos Magna1 D40-60F Twin Variable Speed Circulator - 220mm - 230v

    Grundfos Magna1 D40-60F (220) ERP/EUP ready twin variable speed circulator. The Grundfos Magna1 D40-60F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.

    £1,891.20 RRP £1,229.28 £1,024.40
    Free Delivery
    In stock
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Circulating pumps are devices that will establish the flow of a liquid in circuits of heating or cooling installations. It is a specific type of pump used to circulate hot water in a closed circuit, commonly found in a hydronic heating or cooling system.

They are generally used to circulate domestic hot water in the home. They are designed for a tap (or another outlet) to provide hot water on demand, or a short time after you make the request for water.

In typical one-way plumbing where a circulation pump is not present, water is simply piped from the water heater through the pipes to the tap. Once the tap is shut off, the water remaining in the pipes cools. This results in having to wait for hot water the next time the tap is opened.

A circulation pump will constantly circulate a small amount of hot water through the pipes from the heater to the farthest fixture, ensuring the water in the pipes is always hot meaning no water is wasted once the tap is opened. The trade-off is the energy consumed in operating the pump and the additional demand on the water heater.

From January 2013 the EU has legislated that all wet running circulators installed in central heating systems must conform with the ErP directive. This states that standard circulators can only be manufactured with a class 'A' energy efficiency rating; this EU legislation also covers the supply of replacement motor assemblies.

Our range includes pumps from leading brands like Biral, DAB, Grundfos, Wilo and Smedegaards pumps. Our knowledge of the market means we can advise you so that you buy a pump that meets your needs and all the regulations.