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RAPID Inver-X 18 kW with cooling

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Rapid Inver-X is equipped with an inverter compressor and fan motor, thanks to which the power and fan speed are smoothly regulated by electronics according to the current needs. The great advantage of this system is faster heating and maintaining a constant water temperature, eliminating "cold starts", which affect the lifespan of both the components of the heat pump and the load on the power grid. C.O.P. up to 16.5 under ideal conditions is not a marketing trick, but is certified by TÜV Rheinland.


By combining the "Full-Inverter" technology with technologically enhanced components, a higher heat exchange and better air circulation has been achieved. New times, an improved evaporator, and insulated compressor ensure an instant 20% increase in heating power without increasing noise and energy consumption.

Three intelligent modes:

  • Turbo: 120% power - thanks to TurboSilence technology
  • Smart
  • Silence

When Rapid Inver-X runs at medium or low speed to maintain the pool temperature, the compressor noise is extremely low, and depending on the size of the pool, it has an efficiency COP of up to 15.5 (at air temperature 26°C, water temperature 26°C, and air humidity 80%).

Cooling capacity: 8.2 kW

Capacity: Air 26°C, Water 26°C, Humidity 80% 
Heat output (Smart mode)18 kW
Heat output (Turbo mode)21.5 kW
COP (Smart mode)7.5
COP (50% power capacity)11.5

Capacity: Air 15°C, Water 26°C, Humidity 70% 
Heat output (Smart mode)12 kW
Heat output (Turbo mode)14.5 kW
COP (Smart mode)5.2
COP (50% power capacity)7

Product video



More Information
Digital display:No
Recommended pool volume, m3 40 - 75 м3
Voltage, V220-240
El. expansion valve:No
Net weight, kg70
Net dimensions, mm 995 x 432 x 750 мм
Operating Power, kW18 кВт
Flow monitoring:No
For sea water:No
Pressure circuit welded with silver:No
Recommended water flow rate, (m³/h) 6,5 - 8,5 м3/год
Digital control panel:No
Max. heating factor, COP16
Nominal current, A 1,35 - 13,4 А
Diameter of inlet/ outlet waterpiping, mm50
Easy to install:No
Operating temperatureNo


This product has 12 month warranty. In the event of a product breakdown within the warranty period, you should contact us as soon as possible.

The Buyer has the right to make his defective goods claim within 12 months of accepting the goods. If a defect manifests itself within six months of the Buyer accepting the goods, such goods are presumed to be defective at acceptance unless the Seller proves otherwise.


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

More information Terms and conditions


This product is in stock at our warehouse and is ready for Standard or Express delivery Service.

Delivery – Mainland UK

Delivery Times: - Standard delivery: 1-2 weeks

Most of our products, when ordered by 12 PM  Monday to Friday, will be dispatched for next-day delivery . In cases where items are not in stock or are special orders, delivery times may be longer.

Rest assured, we will contact you beforehand to provide an estimated delivery date.

If you have specific delivery instructions, such as gifting or a required delivery date, please include them in your order.

 If your billing address is different from the delivery address, you can provide the latter separately in the order form. We will accommodate the delivery address if possible under contractual conditions.

Please note that some areas of Scotland, Northern Ireland, the Isle of Man, and the Isle of Wight may incur extra carriage charges.

Please check your delivery

If you sign for a delivery as "OK" and later discover that it's damaged, our carriers will not accept liability, and you may be charged for the damaged items. In such cases, we will make a delivery charge for replacement items.

Please sign for your delivery as "UNCHECKED" if you're unable to thoroughly check it upon receipt. If there is any damage to the package, no matter how small, please sign for it as "DAMAGED". We cannot make claims for any damaged items that haven't been signed for as "UNCHECKED" or "DAMAGED".

If you sign for your goods as "DAMAGED", please notify us within 72 hours by email at

More information Terms and conditions

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