OrangeA 11KW 220V Pool Heater Thermostat Swimming Pool SPA Hot Tub Electric Water Heater Pump Assistant Digital Thermostat (11KW) Pool Heater Thermostat - Power: 11 KW; Volt: AC 220-240V; Current: 50A; Housing material: Aluminum-coated plate; Pipe Diameter: 2"; Net Weight: 16.5lbs; Package Size: 4.7"x22"x14.9" The control system keeps on monitoring the running status of every parts of the heater, and quickly reacts and displays corresponding hint message for any incident, so as to avoid any damage or malfunction happens This Heater Thermostat adopts constant temperature controller, temperature sensor replaces traditional magnetic flow switch, it improves greatly of trouble free in working time, adaptability of water environment and stability. Manual reset temperature control switch - Once unexpected high temperature 60 occurs, the temperature switch cuts off the system Wide Use - The pool heaters are special used for small pool less than 5CBM, massage pool and hot spring to heat and keep warm; Meanwhile, can be a assistant for heat pump in heating.