- Aquacal
- AquaTherm
- AquaTherm Pro
- Calorex
- Summer Season
- Extended Season
- Duratech Eco
- Duratech
- Duratech Dura+
- Duratech Commercial
- DPL
- HeatSeeker
- Heat Siphon
- Heat Inverter
- Heatstar
- Nirvana
- Perfectemp
- Waterco
- Accessories
- Dehumidifiers
- Electric Pool Heaters
- Koi Ponds
- Indoor Pools
- Pool Covers
- Refurbished Units
- Second Hand Units
- Shower Heat Pump
- Spare Parts
Categories
Search

Heat Siphon C2.50hpx - 15kw, 3- Phase, Analogue Controls
You save: £1,025.00 (28%)
Our Price: £3,150.00 £2,895.00
Save: 8% off

Heat Siphon Z2.50hp50 - 13kw, Single Phase, Digital Controls
You save: £945.83 (26%)
Our Price: £3,275.00 £3,095.00
Save: 5% off
Calorex

Calorex Pool Heat Pumps
![]()
Calorex Pool Heat pumps are made in Maldon in the United Kingdom
Calorex have been making heat pumps for over 30 years and have established a reputation for reliability, quality and a great backup service
The range is available in either Summer Swimming Season (May to September) or an Extended Swimming Season units, which can operate down to -15c for all year round use.
What size heat pump do I require for my pool?
For an outdoor pool in the UK that is kept covered, use the following Calorex guide:-
Many factors can affect the sizing of a heat pump for your pool. You are therefore strongly advised to contact us to get an accurate sizing recommendation for your particular pool.
Please click on either Summer Season or Extended season to see the appropriate models:-
Summer Season
Calorex - Summer Season Pool Heat Pumps The Calorex Summer season pool heat pumps are designed to operate from May to September They are...
Summer Season products > >
Extended Season
Calorex - Extended Season Pool Heat Pumps The Calorex Extended season pool heat pumps are designed to operate down to -15c and so are suitable...
Extended Season products > >

