TOP: Full-Inverter, Pool Heat Pumps

$2,600.00$6,600.00 inc. GST

A Wide Range Of SUNRAIN Swimming Pool Water Heater Inverter Series To Choose From from 7KW to 35KW. The ideal one for your pool is yours to choose. (30kW/35kW also in 3PH)

Full Inverter with R32 refrigerant

  • High-end Mitsubishi compressor
  • DC Inverter fan motor
  • High-efficiency COP up to 16
  • Quiet running experience
  • Built-in WiFi function
  • Hot gas defrosting
  • Precise gas control with EEV


Download the Parameter List for all size specifications

We stock a small number of the upper kW sizes, most models we import on-demand and save on warehousing expensive stock, therefore can sell these heat pumps at very attractive prices, If not in stock allow 4 weeks of manufacturing if not in stock, for Pre-orders a 30% deposit is optional.




Sunrain Group is the Chinese largest-scale supplier of air source heat pump systems and solar water heaters, is a high-tech company that specializes in researching, manufacturing, and marketing renewable products.

Residential Full Inverter Swimming Top Air-Flow Pool heat pumps that use R32 green refrigerant Anti-UV ABS plastic casing Smart Touch LCD WIFI control Brand compressor CE certified with a two-year warranty. We focused on heat pump production and development for many years.

The Tricky Business of Sizing a Pool Heater. One of the important parts of putting in a pool heater is making sure it is the correct size to maintain the comfortable temperature you want. For most people, the ideal warmth for a pool is between 28° and 30°C. The main obstacle with heating a pool is not the volume of water in the pool, but the amount of heat loss through evaporative cooling that occurs across the service. The job of the pool heater is to replace the heat loss that occurs across the surface, so the surface size of the pool and the average outdoor temperature are the most crucial factors.

If a pool heater is undersized: if it cannot replace the heat lost through evaporative cooling, the pool’s temperature will fall below the ideal. However, there is no such thing as oversizing a pool heater. The larger the heater’s output, the faster it heats the water in the pool.



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