In stock Shower Pump

Shower Pressure Booster Pump - Double Automatic Pack

Product Code: PHQ100120
£231.00 incl. VAT

Why choose this product?

Two automatic pumps to boost separate hot and cold feeds together. Confirm the arrangement against your system before ordering. DIY installation possible.

More information below

Estimated delivery: in 1 working day

Order before the daily cut-off for this estimate.

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Product Details

The details you need before ordering

Shower Pressure Booster Pump - Double Automatic Pack details

Give both hot and cold supplies the boost your shower needs. This pack of two WRAS-approved automatic pumps offers an economical way to improve shower performance while retaining your existing plumbing system.

One pump boosts the hot feed and the other boosts the cold, serving a single outlet or multiple outlets supplied by those pipes. It provides a twin-impeller shower pump equivalent for hot-and-cold boosting, with the flexibility of two separate compact pumps. With the supplied cables connected correctly, either flow switch starts both pumps.

Each supply receives a single boost. The pumps have individual maximum flow ratings of 9 litres per minute, but these cannot be added together to predict mixed shower flow.

Brass bodies, 15mm/22mm compression fittings and one shared 12V plug-in supply make this a practical, DIY-friendly installation for a plumber or competent DIYer. Suitable applications include gravity-fed hot-and-cold systems and appropriate combi-boiler or unvented installations.

Automatic starting requires 1.5 litres per minute through an activating flow switch. Suitable negative-head or zero-head installations can use manual switching.

What's in the box
  • Two automatic pumps
  • One 12V 3A power supply
  • One three-way cable
  • One four-way linking cable
  • 22mm fittings with 15mm reducing sets
  • Installation instructions
Specifications
Compatibility
After Combi Boiler Compatible
Yes
Electric Shower Compatible
Yes
Individual Outlet Compatible
Yes
Negative Head Pump
Yes
Positive Head Pump
Yes
Tap Booster Compatible
Yes
Whole Bathroom Compatible
Yes
Whole House Compatible
Yes
Construction
Material
Brass
Electrical
Electrical Input
240 Volts
Electrical Output
12 Volts
Fuse Rating (Amps)
3
General
Size Designation
22mm
Installation
Mounting Style
Inline
Performance
Backflow Prevention
Yes
Max Flow Rate (L/min)
9
Maximum Head Pressure
6
Maximum Sustained Pressure (bar)
4
Maximum Sustained Temperature (°C)
85
Minimum Flow Rate
1.5
Twin Impeller
Yes
Warranty
Guarantee (Years)
2
Delivery

All deliveries are free and next day with PlumbHQ.

Dispatches are processed on business days only. Orders placed after the cut-off time or on weekends are processed on the next business day. Deliveries are not made on Bank Holidays, so during busy seasonal periods such as Easter and Christmas, please allow a little extra time for your items to arrive.

To provide you with the best service, we use a range of courier services to help ensure your delivery reaches you as quickly as possible and in perfect condition.

Order cut-off
For this product, order by 12:00 on business days.
Delivery Days
1

For all information regarding our Shipping Policy, please read here.

Returns

PlumbHQ offers a straightforward 30-day returns policy. If you’re not completely satisfied with your purchase, simply return it within 30 days for a refund or exchange.

To initiate a return, please follow these steps:

  1. Go to account.plumbhq.uk
  2. Log in using the email address associated with your order and follow the security instructions.
  3. Once logged in, find your order and follow the options to “Request Return” and follow the instructions provided to complete the process.

Once your return request is submitted, it will be reviewed to ensure it meets the criteria of our refund policy. If it does, the return process will be initiated.

It is very important to communicate with our team about any returns. Any items sent back to us without having made contact with our team may suffer unwanted delays and extra charges.

Full details of our returns policy can be found here.

Finance

At checkout, you’ll have the option to pay in instalments through our trusted finance partner. Simply select the instalment payment method and follow the steps to complete the quick credit check or application.

If it’s your first time using this service, you may be asked to review and sign a short agreement. Once approved, your account will be set up and future purchases can be completed in just a click — with easy, flexible payments.