Inverter technology saves energy and accelerates heating time, delivering extremly high COP

Heat, Efficiency, and Eco-Friendly
With a PowerSmart SI Heat Pump, you’re heating your pool with state of the art technology
Smart Controller – Smart capacitive touch keypad with IPX5 rated waterproofing makes operation smooth and simple. Select from three different operating modes (Power/Smart/Silent), program up to 7 x run timers and lock down those settings with the keylock feature
Side Discharge – Innovative centrifugal fan and air blower duct design with side discharge optimises performance, minimises noise and reduces the installation space requirements compared to conventional pool heat pumps.
PowerSmart SI Advantages.
With advanced DC inverter technology, the PowerSmart SI heat pumps analyse both ambient and water temperatures and then control the compressor and fan motor speeds to deliver optimised performance and maximum COP for those conditions. A more stable water temperature can be maintained as heat can be replenished at very efficient low speeds without the larger temperature and power fluctuations experienced with traditional on/off heat pumps.
Our heat pumps are also champions of the environment and help you significantly reduce your spa’s CO2 emissions and carbon footprint. So you can relax and enjoy your pool or spa knowing you’re making a positive impact on the planet. Each of our models are designed to perfectly fit your pool or spa size. From the compact 9.0kW model for up to 2500L spa pools to the robust 21.0kW for large swimming pools over 60,000L, there’s a PowerSmart Heat Pump for every need.
And with their stylish, corrosion-proof design, they’re built to last—and impress.
Power saving comparison


Lower noise,
higher efficiency,
more cost-effective heating
Your Cost-Effective Pool Heating Solution

High COP Output
Experience a COP of up to 16.2 thanks to advanced full DC inverter technology, allowing variable compressor and fan speeds.

Ultra Silent
Patented centrifugal fan design optimises air displacement whilst minimising noise. Noise levels as low as 36dB(A) at 1M distance.

Less Installation Space
Unique airflow design has air intake on rear and air discharge on the left side reducing installation space requirements.

Remote Control via WiFi
Control and configure your heat pump remotely from anywhere in the world with the Boost Core app.
Reduce heating costs
by up to 75%
PowerSmart SI Heat Pump Specifications
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SHP-90SI | SHP-150SI | SHP-170SI | SHP-210SI | |
Input Voltage | 220-240V AC | 220-240V AC | 220-240V AC | 220-240V AC |
Hertz / Phase | 50Hz / 1 | 50Hz / 1 | 50Hz / 1 | 50Hz / 1 |
Current (A) | 7.5~0.9 | 10.7~1.2 | 12.8~1.5 | 17.2~1.8 |
HEATING OUTPUT | ||||
Heating Capacity (kW) - A26°C / W26°C* / Humid. 80% | 9~2.1 | 15~3.7 | 17.5~4.4 | 21.2~5.6 |
COP (Smart Mode) - A26°C / W26°C* / Humid. 80% | 7.0~16.1 | 7.2~16.2 | 7.1~16.0 | 6.8~15.7 |
Heating Capacity (kW) - A15°C / W26°C / Humid. 70% | 6.4~1.7 | 10.2~3 | 11.7~3.4 | 14.7~4.1 |
COP (Smart Mode) - A15°C / W26°C / Humid. 70% | 5.0~7.9 | 5.2~8.0 | 5.1~7.9 | 4.9~7.7 |
COMPONENTS | ||||
Compressor Style | Rotary DC-Inverter | Rotary DC-Inverter | Rotary DC-Inverter | Rotary DC-Inverter |
Heat Exchanger | Titanium in PVC | Titanium in PVC | Titanium in PVC | Titanium in PVC |
CO2 Equivalent (T) | 0.51 | 0.68 | 0.81 | 0.95 |
Refrigerant | R32 | R32 | R32 | R32 |
MECHANICAL | ||||
Water Connection | 40mm PVC | 40mm PVC | 50mm PVC | 50mm PVC |
Operating Temperature Range | -15'C to 43'C | -15'C to 43'C | -15'C to 43'C | -15'C to 43'C |
Fan Direction | Side Discharge | Side Discharge | Side Discharge | Side Discharge |
Noise @ 1M (dBA) | 36-47 | 40-50 | 41-51 | 42-52 |
Water Flow Volume - m3/hr | 4 | 7 | 8 | 9 |
Net Unit Size - L/W/H (mm) | 980x400x655 | 1080x430x755 | 1080x430x755 | 1080x460x755 |
Carton Size - l/W/H (mm) | 1020x490x690 | 1120x520x790 | 1120x520x790 | 1120x550x790 |
Net / Gross Weight - kg | 52 / 61 | 68 / 78 | 71 / 81 | 80 / 91 |