11KW Water Heater For Swimming Pool &Bathtube Thermostat

11KW Water Heater for Swimming Pool &bathtube 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. 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:17A/50A Phase:1/3 Pipe (PVC pipe) Diameter(inch):1.5 Wire(m, ):3*10/5*4 Weight:About 8kg Dimension:450*105*335MM This product is CE certified with advanced design, selective material and reliable performance. It has a digital TEMP display and heating element which can be anti-scale and Chlorine corrosion resistance. Sensitive flow switch, mute contactors, time-lapse starting, electricity over current protection and over-Temp safety are applied. It's widely used in circulation systems of hot baths, Jacuzzis and swimming pools for TEMP maintain. On the basis of manufacturing and developing the heater for many years, we invent the new heater controller recently. It adopted TEMP sensor to replace the traditional mechanical and electrical-flow switch;