Booster Set And Break Tank, CAT 5, S501

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£2,932.00 - £3,518.40 (Inc. Vat)

Free UK Mainland Delivery

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Optional Extras

(Prices exclude VAT)

SKU CWPBS-1-1P-140-46-AGAP-501 Categories ,


A complete CAT 5 single pump, variable speed, constant pressure cold water booster set and break tank.

501-Litre GRP WRAS approved cold water storage tank.

MAX Head Meters: 46. Max Flow L/Min: 140

Typical duty: 90 L/Min @ 3.5 Bar

All programmed, tested and ready to go!


This industry-leading cold water booster set and break tank incorporate a state-of-the-art pump, an E-series variable speed pump controller, an 8-litre pressure vessel, brass nickel-plated ball valves, stainless steel fittings, 501-litre GRP break tank assembled on a custom made, powder-coated base plate.

This water pressure booster set is designed to increase the pressure of the water services within a building where the existing incoming mains or feed tank is not capable of supplying sufficient water pressure.

The Booster Pump

The state-of-the-art WRAS approved pump is built to last. Thick sheet metal casing, high-quality bearings, and stainless steel guarantee a long service life.

Thanks to its premium build quality the pump has a low noise level (even at peak performance) a compact design and is extremely energy efficient, giving you much lower operating costs.

The Pump Controller

The incorporated E-Series variable speed pump controller continually varies the pump motor speed to match the changing flow demand pattern, whilst maintaining constant system pressure.

This mode of operation, adjusting the pump’s motor speed to the building’s flow requirements, reduces the power consumption and extends the pump’s life dramatically.

The pump controller is mounted in the discharge pipework. The body is constructed from a techno-polymer suitable for potable water applications.

It has an LCD display to indicate system overview and operating parameters. Complete with dry running, over temperature and over current protection and alarms.

The Break Tank

501-litre nominal capacity and manufactured to BS 13280:2001 standard using high-quality glass reinforced polyester (GRP) resins.

It has 25mm of encapsulated foam insulation and an 18mm thick encapsulated plywood baseboard.

The tank is WRAS approved and fully CAT 5 compliant complete with type AB air gap back-flow prevention.

It is fitted with a raised chamber and 1″ equilibrium ball valve and drop arm.



Fluid Category

As mentioned this booster set and break tank is CAT 5 compliant.


This booster set must be installed undercover, protected from the weather and freezing.

• Conveyed water temperature 0 – 50°C

• Max relative humidity 50% at +40°C

Delivery To Site

This booster set and break tank will be delivered to site with a large delivery lorry (average dimensions, length 10.5 meters x width 2.5meters x height 4 meters).

However, if your delivery access is restricted and/or isn’t suitable to accept a large lorry. Please contact us to have your booster set delivered on a smaller vehicle for an additional cost.

In both cases, the system will be delivered on a pallet to the curbside. It is the customer’s responsibility to move the system from this point to where it will be installed/stored.

Twin pump booster set with 501-litre break tank

Key Features


  • State-of-the-art WRAS approved pump
  • GRP, WRAS approved  break tank
  • E-Series pump controller
  • 8-litre pressure vessel
  • Brass nickel-plated ball valves
  • Stainless steel Fittings
  • Union fittings on suction and discharge for easy disassembly
  • Durable powder-coated base plate
  • Dry run, over temperature and over current protection and alarm
  • BMS Volt Free Contacts
  • Single-Phase or Three-Phase supply voltage option
  • Tested and programmed prior dispatch

Pump Specifications

  • Max Flow (L/min):  140
  • Max Head (Metres):  46
  • In-Let: 1-1/4”
  • Out-Let: 1”
  • Supply Voltage: 230v-1ph-50hz
  • Motor P2 (kW): 1.1
  • Full Load Current (Amps):4.1

Individual Pump Operating Characteristics

Break Tank Specifications

  • Capacity (nominal) litres: 501
  • Material: GRP
  • Width mm: 660
  • Length mm: 1160
  • Height mm: 1450
  • Encapsulated insulation mm: 25
  • Encapsulated baseboard mm: 18
  • Potable: Yes
  • WRAS approved: Yes

Rainwater Harvesting Service & Maintenance

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