Zealux Heat Pump UX Inverboost Horizontal Pool Heater with Wi-Fi for Swimming Pools 11kw to 40kw All Year Use


GTIN: 0796562385395


Zealux Heat Pump UX Inverboost with Wi-Fi Models 11kw to 40kw Pool Heater for All year Use for Swimming Pools

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Zealux Heat Pump Inverboost UX

Zealux Heat Pump Inverboost UX Range:

The Inverboost UX heat pump is specially adapted for heating Hot Tubs, Swim spas and swimming pools. It offers excellent performance allowing it to restore up to 80% natural and free energy, therefore the heating is both efficient and very economical.

Thanks to its reversibility, it is able to heat or cool water and operate from -20°C outside temperature. The Inverboost UX heat pump will thus be perfectly suited for heating over an extended period.

The INVERBOOST UX Heat Pump is perfectly suited for heating over an extended period – ALL YEAR ROUND!

Maximum COP efficiency of 16 – the highest COP in hot tub and swimspa heat pumps – please see chart to verify specific model and its individual COP.

Integrated WiFi enabling real-time updates and operation via phone controlled app.

Water temperatures in your own hot tub have never been so cheap and easy!

Zealux Heat Pump Inverboost UX

  • Coeffficient of performance up to 16
  • Outstanding weather & UV resistance
  • Reliable full inverter technology
  • Ultimate combination of performance and silence
  • Innovative back-discharge design, chill & wind proof design
  • Ultra silent operation beyond your imagination
  • Aluminum+ASA casing, outstanding weather & UV resistance
  • Dynamic and intelligent working, more energy saving
  • Operation down to -20℃ ambient temperature
  • Integrated Wifi function & app
  • 2-Year Parts Warranty on all parts, 5 years on the compressor & 7 years on the heat exchanger

The sizing guide for a covered swimming pool is:-

ModelKwRecommended Pool Volume (South UK)Absolute Max Pool Volume (Hotter Climates)
Zealux Inverboost UX 11kw11kw40m360m3
Zealux Inverboost UX 14kw14kw45m366m3
Zealux Inverboost UX 17kw17kw50m385m3
Zealux Inverboost UX 21kw21kw70m3120m3
Zealux Inverboost UX 26kw26kw90m3132m3
Zealux Inverboost UX 30kw30kw100m3150m3
Zealux Inverboost UX 30kw

(3 Phase)

Zealux Inverboost UX 35kw

(3 Phase)

Zealux Inverboost UX 40kw

(3 Phase)


Please also see the Specifications tab at the top of the page for the sizes of the units

Zealux Heat Pump Inverboost UX

Heavy Duty Mounting FeetThermotec-Inverter-Horizontal-rear.jpgThese heat pumps come with rubber mounting feet (see photo above).
Alternatively you can purchase these heavy duty Mounting Feet.
These raise the unit off the ground by approximately 100mm, and also help to reduce vibration.
Please see our Mounting Feet and Slabs section for more information.
Bypass KitPlease see our Bypass Kits section section for more information.
Winter CoverThe unit comes with a lightweight winter cover, however we offer a heavy duty cover which will give you added and extended protection against the winter weather
Please see our Winter Cover section section for more information.
Plug and Play Cable KitHeat pump plug&play-cable kitWe offer a plug and play cable kit, this allows the heat pump to be plugged into a standard 13A outdoor socket
For heat pumps with input power up to 3kw or 13A
Please see our Plug & Play Cable Kit section for more information.

Please click the links below to download pdf brochures for these products

Zealux Inverboost UX User Manual
Zealux Inverboost UX User Manual
Zealux Inverboost UX User Manual
Zealux Inverboost UX Brochure

The Zealux heat pumps come with a 7-year parts warranty on all components warranty is now 7 years providing the unit is serviced yearly and flow switch changed at year 3 and 6 (please keep invoices of this to provide the manufacturer, should they require proof), otherwise there is a 3 year parts warranty on whole unit, 5 on compressor and 7 on heat exchanger.

  • Europe and Outside the UK: Warranty is parts only warranty or return to us in the UK (customer pays transport cost). If spare parts are required, they will be sent free of charge to a UK address. If they are to be shipped outside the UK, the customer pays the international shipping cost

We recommend that you retain the pallet and packaging that the heat pump was delivered with in case you need to return the unit to us for repairs under the warranty.

The warranty will not apply where the heat pump has been installed incorrectly, or has been damaged by freezing

We are happy to provide technical support for all Zealux swimming pool heat pumps that we supply.

Zealux Heat Pump Inverboost PBS

The range of Zealux pool heat pumps are now in stock in the UK and can be shipped to any UK address on a 1 – 3 day delivery service.

The price includes FREE UK delivery.

We can ship the Zealux heat pumps to any country. Please contact us for a shipping quote

Installation is straightforward. We can provide advice on installing your heat pump. We can also offer an installation service if required.

We recommend that a bypass is installed to allow the heat pump to be drained in winter if not in use. We sell bypass kits if required.

Please see our Installation Tips pages for information on how to install your heat pump. Our Photo Gallery also has photograph examples of pool heat pump installations and please also see the FAQ pages for more information

Please contact us for further advice

Zealux Heat Pump Inverboost UX

19. Product Literature

Please click the links below to download pdf brochures for these products


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


PayPal Credit

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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.

Additional information

Weight70 kg

40kw, 11kw, 14kw, 26kw, 30kw, 17kw, 21kw, 35kw


Single Phase, 3 Phase

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