Listed 2nd Aug 2017

We are selling a second hand Heatstar Phoenix 4000 Super Plus GSHP Unit on behalf of its owner.

The Phoenix units are for larger indoor swimming pools and provide ducted air handling system.

They can provide pool water heating, dehumidification, air heating and heat recovery from the dehumidification process back to the pool water.


The unit requires ducting into the pool hall and some ducting is included in the price

It was used with a ground source heat pump and so has a larger heat exchanger to cope with the lower flow temperatures of a heat pump.

This is a 3-phase model


The full specification for the unit is listed below – see PDFs

It is being sold due to closure of the pool by the owner

Please contact us if you would like advice on if this unit will be suitable for your pool

It was installed new in 2007 and so is approx 10 years old.

The unit however does not meet current building regulations and so is not suitable for new pools

The unit was last serviced around 4-yrs ago when it was last in use

The serial number of the unit is P15239


It is in excellent condition and has been carefully decommissioned and removed from the pool ready for collection or transit.

These units are £29,256 new (inc VAT)

We are selling this unit for £7500 ono (no VAT)

So save £21,756 on the new price, so grab a bargain !!

All reasonable offers will be considered by the seller.

The unit is located in Scotland at postcode DD11 4RY

Inspection before purchase is welcome.

Typical Installation

The unit can be collected or delivered to a UK address. Please contact us for a shipping quote if required.

We can supply extended warranty contracts from Heatstar to provide servicing and parts for this unit if required.

See below for the brochure

It has full digital controls and a built in time-clock

Product Literature

Heat Siphon 2.25 Model BrochureHeatstar Phoenix P15239 Summary
 Heat Siphon 2.25 Model BrochureHeatstar Phoenix Installation Details

If you have any questions, please call us on 01268-206560

or email

For more new and second hand heat pumps, see our web site at


We accept all major credit and debit cards, Bank Transfer (BACS) and Paypal

All major credit cards accepted

Paypal Credit

paypal credit banner

For details of PayPal Credit please click here: PayPal Credit


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.