Pipe water dispenser on wall use stainless steel . Voltage: we can do it according to your request. Heating temperature : ≧86℃ Rated capacity of heating : 5L/h Heating power :550W Cooling temperature : ≦15℃ Rated capacity of cooling : 0.7L/h Cooling power : 65W Size of water dispenser: 43*31*17.78CM Size of packing : 47.2*36*22CM Loading quantity : 20`GP : 720 PCS 40`GP : 1440 PCS 40`HQ : 1680 PCS