5.5kw to 15KW Heat Pump Electric Water Heaters Swimming Pool SPA Heaters 220v/380v Fast and Efficient(White Digital 9kw)

5.5kw-15kw: 1.5 inch water inlet and outlet external interface Precautions: The thermostat needs to be used with a pump of the corresponding size If the pump does not match the thermostat, the flow rate is too small, and the heating pipe will dry out and cause damage. "5.5kw-15kw" thermostat matches the pump flow rate "5 cubic meters per hour" or more "18kw-36kw" thermostat matching pump flow rate "10 cubic meters per hour" or more "40kw-60kw" thermostat matches pump flow rate "15 cubic meters per hour" or more Rated voltage (appliances or chargers): AC110-240/50HZ;

• Optimized for efficient heating with recommended flow rates of 5-18 cubic meters per hour
• Stainless Steel,Crafted from robust stainless steel
• 5.5kw-60kw,Versatile heating range from 5.5kw to 60kw caters to various pool sizes and heating needs
• The matching water pump below 11Kw must have a power of not less than 750W and a flow rate of not less than 13 cubic hours per hour.
• The supporting water pump above 11Kw, the power shall not be lower than 1.1KW, and the flow shall not be lower than 18 cubic meters per hour.