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Thermotec Inverter Pro Heat Pump

Thermotec Inverter Pro Heat Pump

  • Inverter Air Source Heat Pump that varies it's electric usage
  • Very economical
  • Heat and Cool modes
  • WiFi App enabled

Please note: These are ordered direct from our supplier. Please enquire as to lead time prior to purchase.


Order in the next 20 hours and 38 minutes for delivery on Monday


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Free delivery on orders over £100*
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* Excluding koi or products on pallets

Product Description

The New Thermotec Inverter Pro Horizontal range of pool heat pumps really do offer the best in terms of efficiency, performance, reliability and low noise operation.

The New Thermotec Inverter Horizontal range are fully inverter driven. This means that they automatically adjust the speed of the fan and compressor to precisely match the heat demand from the pool.

The ability to adjust the output of the heat pump allows the New Thermotec Inverter Pro Horizontal to deliver greatly reduced running costs with COPs of up to 13. This means that for every 1kw of electricity used by the heat pump, 13kw of heat is delivered to the pool. This delivers reduced running costs compared with other heat pumps on the market

In addition the inverter technology has a reduced electrical startup requirement, making them ideal for properties with a sensitive or limited electrical supply.

They have larger evaporators (fins) which gives more surface area to extract heat at low air temperatures. This allows the Thermotec Inverter to produce more heat than competitor heat pumps at low air temperatures, making them the best choice for koi ponds and indoor pools which are used all year round. The larger surface area also gives higher efficiency and reduced running costs all year round.

  • Fully inverter driven with variable speed fan and compressor to deliver the lowest running costs with maximum heat output
  • High efficiency with COPs of up to 13. This means that for every 1kw of electricity used by the heat pump, 13kw of heat is returned to the pool.
  • The desired water temperature can be adjusted in steps of 0.1 °C.
  • Equipped with an easy to use 5-inch colour touch screen display / control panel.
  • Remote control and monitor your heat pump via an app on your smartphone
  • Remote support from HeatPumps4Pools via the wifi module – supplied free of charge with each heat pump
  • Top quality Mitsubishi variable speed inverter compressor
  • Brushless variable speed DC fan motor – very efficient with extremely quiet operation
  • Control panel is lockable to prevent tampering with the pool set temperature (useful for rented properties)
  • Display shows temperature & power consumption curves to monitor the performance of the heat pump
  • Six different models:9kw, 12kw, 17kw, 19kw, 24kw, 29 kw and 34kw (24kw and 34kw also available in 3-phase)
  • All models single phase power (ie 220v to 240v)
  • Suitable for pools, swim spas, hot tubs and koi ponds etc
  • Desired water temperature can be set from +10c to +40c
  • Soft start with reduced electrical startup requirements for properties with sensitive or limited power supplies
  • Low noise, variable speed fan.
  • Corrosion resistant case
  • Microprocessor controlled
  • Fully programmable via the colour touch screen control panel
  • Automatic hot gas defrosting.
  • Ideal for use on koi ponds – fully programmable temperature accuracy (swing) – down to 0.5c above and below desired water temperature. No external thermostat required.
  • No need to purchase a separate external thermostat for accurate temperature control
  • Titanium heat exchanger – resistant to corrosion from chlorine or salt pools.
  • Operates in air temperatures as low as -15 °C.
  • Capable of heating and cooling, all year round.
  • Wifi module – control the heat pump from your smartphone or any web browser
  • Built in timer function
  • Built in water flow switch
  • Includes condensate drain hoses and drain spouts to allow condensation water to be diverted to a flower bed etc.
  • Refrigerant gas type – R32 for all models except 34kw single phase model which uses R410a refrigerant
  • 3-Year Parts & Labour Warranty on all parts
Model Kw
Recommended Max Pool Volume
Absolute Max Pool Volume
Thermotec Inverter Horizontal 9kw 9kw 30m3 45m3
Thermotec Inverter Horizontal 12kw 12kw
Thermotec Inverter Horizontal 17kw 17kw
Thermotec Inverter Horizontal 20kw 19.5kw
Thermotec Inverter Horizontal 24kw 24.2kw
Thermotec Inverter Vertical 29kw 28.6kw
Thermotec Inverter Vertical 34kw 34kw 109m3 136m3
Thermotec Inverter Vertical 34kw (3-phase) 34kw 109m3 136m3


Pond Sizing Guide
Max Pond Volume
Thermotec Inverter Horizontal 9kw 4500 gallons
Thermotec Inverter Horizontal 12kw 6000 gallons
Thermotec Inverter Horizontal 17kw
7500 gallons
Thermotec Inverter Horizontal 19.5kw
9600 gallons
Thermotec Inverter Horizontal 24kw
11,600 gallons
Thermotec Inverter Vertical 29kw
13,800 gallons
Thermotec Inverter Vertical 34kw
19,900 gallons
Thermotec Inverter Vertical 34kw (3 Phase) 19,900 gallons

(Note: This assumes that the pond is covered in winter and that a temperature of +12c is to be maintained over winter)


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