1.5″ Bypass Kit for Heat Pumps (White) – For all Swimming Pools Installations

£75.00 (£62.50 exc VAT)

Availability: 2 in stock
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The bypass kit is recommended for installation of all heat pumps

Installing a bypass allows you to isolate the pool heat pump in winter while still allowing water to circulate around the pool water circuit to prevent freezing.

The bypass can also be used to adjust the water flow through the heat pump by slightly opening or closing the bypass valve.

White Bypass Kit Contents

Our bypass kits contain:-

  • 3 x Ball Valves
  • 2 x T-Pieces
  • 1 x 1m Solid 1.5″ Pool Pipe
Bypass Kit Components
valve t-pieces 1.5" Pool Pipe
3 x Valves 2 x T-Pieces 1m of 1.5″ Solid Pool Pipe

(note that the kit does not include glue)

The kit is available in four sizes:-

  • 1.5″
  • 2″
  • 50mm
  • 63mm

To see which size you require, look at the writing stamped on your existing pool pipework.

(do not just measure the external diameter of your existing pipes as this is different)

Note, to connect 1.5″ pool pipe to a 50mm outlet on a pool heat pump, we recommend that you also purchase 2 x 1.5″ to 50mm adaptor bushes (listed seperately)



For further information on installing a bypass, see our Installation section

Typical Bypass Arrangement


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The prices shown include FREE UK delivery for orders over £50 or £6.50 for orders under £50

We can ship to any country. Please contact us for a shipping quote.

The lead time on most items is normally on a 1-2 day delivery,  subject to availability. Please call to check availability.

Additional information

Weight 3 kg