220V 3KW Electric Pool & Spa Water Heater with Thermostat — Hot Tub/Jacuzzi Heater Pump

Compact 220V, 3KW electric water heater designed for swimming pools, hot tubs and small hot spring systems. The unit includes a temperature probe and built-in thermostat that continually monitors pool water and adjusts heating to the target setting. Temperature is adjustable between 20℃-40℃(68℉-104℉) and the timing function can be freely set. Control and operation are straightforward: after proper installation the user turns the control knob to select the desired temperature; the heating indicator shows when the unit is active and the heater will raise and maintain water at the chosen level. Internal circulation is smooth to minimize scum, and the assembly is easy to disassemble for maintenance. Safety features protect the equipment: if water flow is too low or water pressure drops, the thermostatic switch will automatically cut power to prevent damage and extend service life. The inner tank is stainless steel to resist rust, and the unit uses international-grade wiring in compliance with international standards. Fully automatic and simple to use, this thermostat-controlled heater is suited for constant-temperature applications including small hot springs, swimming pools, and jacuzzis.