Calorex Pro-Pac Extended Season Heat Pumps

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These items are optional:
Heat Pump Valve By-Pass Kit £39.99


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Calorex Pro-Pac Extended Season Single Phase Heat Pump Range. The ideal solution incorporating quality and value from an established UK manufacturer.

Calorex Pro-Pac Extended Season Heat Pumps

The Pro-Pac Range are purpose designed for outdoor swimming pools. The Extended Season Models can work in air teperatures down to +7 Degree's Centigrade, achieving greater heat gain into your pool water for a far longer season of swimming. April - October.

They are highly efficient with a wound tube in tube Titanium condenser and come with a rotary or scroll compressor and water flow switch.

Extremely quiet operation
Operate down to +7C degrees
Titanium heat exchanger - The use of titanium for the heat exchanger leads to efficient heat transfer without any dangers of corrosion.
Digital control panel on all models
Green UK & European compliant refrigerant gas
Quality powder coated steel casing
Designed & Built For Long Life & Reliability
Designed and built in the UK to ISO 9001, for the UK climate
Purpose designed components for swimming pool heating
Can be installed outside or in a plant room
High efficiency spiral wound tube in tube Titanium condenser
Leading brand rotary or scroll compressors
Water flow switch
Pool pump synchronisation control
Remote thermostat options
Capacities from 8kw to 22kw
Choice of single or three phase
Soft start options
3-Year on-site parts and labour warranty (UK Only)

To help with electrical demands, ‘soft- starts’ can be fitted (if necessary) to any of the units as an optional extra. (please contact for price). This reduces the initial electrical current surge associated with compressors. Advice from an electrician may be needed prior to installation.

We have included the Pro-Pac 22 Three Phase ( 3~ ) in our price list, but please ensure you have a three phase supply before ordering.

Why a heat pump?
The heat pump is now recognized as the most economical and environmentally friendly method of heating your pool using non-solar methods. Its principle allows heating of your swimming pool water, simply using the free and natural energy in the air while respecting the environment. By careful design a Calorex heat pump is capable of providing your pool with up to five units(£'s)
of absorbed heat for every one unit(£'s) paid for.
This product is a special order and is dispatched direct from our suppliers on a 3-5 day delivery.

Delivery - Mainland UK
We currently achieve a next working day delivery rate of 98.5% on all stock orders placed before 4pm Monday to Friday. Please be aware that orders processed after 4pm on Thursdays will be processed and dispatched on Friday for Monday delivery. This does not include Bank Holidays, which are classed as non-working days. Should you require a Saturday delivery or have any other delivery enquiries, please email [email protected] who we will respond to your request quickly.

Try to include your mobile phone number in the checkout area so that our delivery drivers can contact you should they need any further assistance or clarification in delivering your order.

Please ensure you leave detailed information if your delivery address is hard to find or a new housing development. If you know there is a possibility of missing the delivery, you can at the checkout stage leave instructions for the delivery driver to leave without signature and place your goods with a neighbour or in a discreet place out of sight for your later retrieval.

Please note some areas including Scotland (post codes KW,IV,HS), Isle of Wight, Jersey, Guernsey and the Isle of Man will need extra carriage.


If you are unable to thoroughly check your delivery upon receipt, sign for it as UNCHECKED. If the package is damaged in any way, no matter how small, please sign for it as DAMAGED. We CANNOT CLAIM from our carriers for any damaged items that have not been signed for as UNCHECKED or DAMAGED.

If you sign for a delivery as OK, which you later find to be damaged, our carriers WILL NOT accept liability and you may be charged for the damaged items, in this case a delivery charge for replacement items WILL be made.
This Product has an onsite 3 year parts & labour warranty.

Should you require any further information, please email [email protected] where we will respond to your request quickly.


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