Commercial heat pump.
Full inverter, 2 - 3 times more efficient.
Heating and Cooling.
3 phase.
TurboSilence inverter technology.
WiFi connectivity.
Aluminium alloy casing.
PLEASE CHECK LINK BELOW TO ENSURE ITEM IS CORRECT FOR YOUR NEEDS.
https://www.poolpro.com.au/POOLPRO-DOCUMENTS/NHX603_NHX1203_PRODUCT-BROCHURE.pdf