18kw Water Heater For Swimming Pool & Bathtube Thermostat Waterproof Touch Screen

Description Report Item 18kw Water Heater For Swimming Pool & Bathtube Thermostat 110V/220v/380v Brand New Waterproof touch screen Suggestion about this heater: 1 Generally speaking: 1 cubic water With 2KW, cold climate place: 1 cubic with 3KW,please choose the model depending on this. 2 This thermostat is heated by circulation, so a circulation pump is needed 3 This item don't include pump,please you prepare a pump. Power:18KW Has three voltage models : 1 220V single phase 2 Dual-phase 240v with American wiring connection(this is special for countries with 110v power) 3 Three phase 380v Current:75A/28A Pipe Diameter(inch):1.5 Weight:About 8.5kg Package included: 1* heater 2* accessories 1* English user manual