Sensa-Heat PI Series 21kW Pool Heat Pump Super Quiet WiFi

Hi-end, premium super quiet heat pump. Equipped with the latest soft-start inverter technology offers world-class energy efficiency so that you can enjoy a longer swim season.
Satisfaction Guaranteed
    • Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
Pool Supplies & Equipment

Quality Pool & Spa Equipment

Our products have been selected because of their quality and we are confident that you will be pleased with your purchase.

Best warranties and support

Renowned Brands

We only supply products from renowned brands that offer comprehensive manufacturer's warranties and offer service and support.

Worry-free purchases

30 Days Satisfaction Guarantee

You are welcome to return any product for a refund or exchange. See terms below.


Free, Easy Returns

Returns are free, there are no fees. We also make sure returns are easy to organize and processed promptly.

Satisfaction Guarantee

We stock quality pool and spa equipment and supplies from the most renowned manufactures in Australia and the world and we are confident that you will be very pleased with your purchase. If for any reason you are not satisfied with a product, you are welcome to return it to us for a refund or exchange within 30 days of the purchase date. The refund will be issued to the full amount paid for the product including shipping.


  • You must contact us within 30 days of the date of purchase.
  • The product must be returned in good conditions.
  • Products damaged because of incorrect use, negligence or misuse will not be accepted.
  • All components, accessories and original packaging must be returned.
  • A copy of the original receipt must be included with the return.
  • Products must be shipped or returned to our Penrith NSW warehouse using a pre-paid label we will supply.

If you have any questions about our return policy, please contact us on 1300 766 619 or through our "contact us" form.

How to return a product

For more details including the steps required to return a product click here

Feefo independent product rating
In stock
DigiCert Seal

Utilizing the latest soft-start inverter technology Sensa-Heat pumps offer environmentally friendly world-class energy efficiency so that you can enjoy a longer swim season.

The high-end premium PI range has been specifically designed for pool and spa applications in Australia and thanks to its unique air stream design and patented back discharge design is one of the quietest available heat pumps.

Built to last and backed by an unprecedented 25-year warranty on the titanium heat exchanger.


  • Soft start inverter technology
  • Best in class super-quiet operation
  • Side suction, back discharge
  • Unique air-stream design
  • Reverse cycle heating and cooling
  • Environmentally friendly R32 gas
  • Touch control
  • WIFI enabled
  • Titanium heat exchanger
  • Mitsubishi Twin Rotary DC brushless compressor
  • Low noise fan blades
  • Simple installation
  • Sleek design
  • Small footprint, ideal for tight installations
  • Ideal to work with solar PV panels


  • 25 years: Anti-corrosion warranty on the titanium heat exchanger coils
  • 5 years: Compressors
  • 2 years: Parts
  • 1 year: On-site Labour

More Information
Package Height758
Package Length1060
Package Width440
Warranty2 Years
ModelPI 21KW
Product TypeHeat Pump
Heat Capacity21 kW
Power Input0.38 - 2.92 kW
C.O.P.14.6 - 7.0
Max Amps17
Connection TypeHardwired
Water Flow Rate120 - 150 L/m
Noise (Decibels)38.9 - 52.2 dBA