SPA Heat Pump Features:
COP>5 at air 25 Centigrade, water 35 Centigrade.
COP>3.5 at air 5 Centigrade, water 35 Centigrade.
Titanium Heater exchanger
Galvanized steel for anti corrosion.
Water temperature setting accuracy to: 0.5 Centigrade.
Adjustable temperature range from 15 Centigrade to 50 Centigrade.
Eco-friendly gas R410A
Lower noise level
Famous brand compressor
Water connection: 38mm or 50mm for option.