• Espa Pumps ESPA Pumps UK is a leading manufacturer of packaged pumping equipment for the building services sector, which is used in pressure cold water boosting, heating and cooling pressurisation systems.

    Acua-pres 60.0M

    60.0 m Submersible

    • Free Passage 2 mm
    • Water Pressurisation
    • From Tanks or Wells
      Call 01793 820142 for ETA

    Email for price

    Wifi Diver 55.0M

    55.0 m Variable Speed Submersible

    • Free Passage 2 mm
    • High Pressure Water Boosting
    • Optional Docking Station
      Call 01793 820142 for ETA

    £0.00£0.00£0.00

    Email for price

    Wifi Diver 55.0M RWH

    55.0 m Variable Speed Submersible

    • Free Passage 2 mm
    • Suitable for Rain Water Harvesting
    • Optional Floating Suction Kit
      Call 01793 820142 for ETA

    Email for price

    Tiper

    Water Recirculation

    • Swimming Pool, Spa, Whirlpool
    • Max Head up to 9.3 m
    • Max Flow up to 350 lpm
      Call 01793 820142 for ETA

    Email for price

    Water Recirculation

    • Swimming Pool, Spa, Whirlpool
    • Max Head up to 15.0 m
    • Max Flow up to 400 lpm
      Call 01793 820142 for ETA

    £0.00£0.00£0.00

    Email for price

    Silen Small

    On Sale!
    Water Recirculation & Filtration

    • Suitable for Small Swimming Pools
    • Max Head up to 13.8 m
    • Max Flow up to 290 lpm

      Call 01793 820142 for ETA

    £518.40
    From £518.40 inc. VAT

    Silen Medium

    On Sale!
    Water Recirculation & Filtration

    • Suitable for Medium Swimming Pools
    • Max Head up to 18.6 m
    • Max Flow up to 400 lpm

      Call 01793 820142 for ETA

    £685.20
    From £685.20 £548.16 inc. VAT
    Silen MediumSilen MediumSilen Mediumhttps://www.pumpworld.co.uk/Shop/ShopByType/Accumulators/tabid/1588/catid/13880/eid/14383

    Silen Large

    On Sale!
    Water Recirculation & Filtration

    • Suitable for Large Swimming Pools
    • Max Head up to 21.5 m
    • Max Flow up to 650 lpm

      Call 01793 820142 for ETA

    From £909.60 £727.68 inc. VAT
    Silen Largehttps://www.pumpworld.co.uk/Shop/ShopByType/Accumulators/tabid/1588/catid/13880/eid/66281

    Silenplus Variable Speed

    On Sale!
    Water Recirculation & Filtration

    • Medium to Large Swimming Pools
    • Max Head up to 21.5 m
    • Max Flow up to 600 lpm

      Call 01793 820142 for ETA

    From £1993.20 £1594.56 inc. VAT
    Silenplus Variable SpeedSilenplus Variable SpeedSilenplus Variable Speedhttps://www.pumpworld.co.uk/Shop/ShopByType/Accumulators/tabid/1588/catid/13880/eid/14417


     
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    What is a cold water accumulator?

    The accumulator boosts the flow rate available to hot and cold water taps by storing water in a membrane diaphragm. The accumulator then delivers this water to the cylinder and cold outlets when demand exceeds the mains flow rate available.
     

    Can an accumulator increase water pressure?

    Accumulators will not increase water pressure higher than your incoming mains pressure. They simply allow the water system to work at its optimum pressure capacity by supplementing the flow of water when the system has open outlets (i.e. the tap is running). When the outlets are closed, the accumulator shuts off this additional flow until it is required again. The addition of an accumulator pump will provide boosted pressure to a maximum flow of 12 lpm.  

    For product advice or recommendations, call or email our team today.

     






    about us 

    Pump World's philosophy is to provide quality pump solutions that are energy saving and low on noise without compromising on performance. 

    The Pump World team are here to help you put together the right boosting equipment to optimise your system. Our sister company, Smart Showers, sources the finest Italian shower design for a luxury bathroom experience.

    Together, Pump World and Smart Showers provide an all-encompassing system solution - designed to suit you.

    Pump World   A limited company, registered in England. VAT No: GB535638919.
    Company Number : 02433506.  Registered At : Unit 11 Woodside Road, Swindon, SN3 4WA.

     

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