Brand:Venus Calora Model :15CS(15 LTR) Power (watts) :2000W Time to Raise Temp by 35 Degree Celsius: 20Min Type:Water Heater Multi-function Valve:- Acts as presuure release valve, non-return valve, drain valve, expansion valve and vacuum release valve. Extra Thick Polyurethane Foam (PUF) Insulation:- Reduces heat loss and keeps hot for much longer. 8 bar pressure:- Suitable for pressure pumps and multi-storey buildings. Capillary Thermal cutout:- Backup safety device. Cuts off power at 90 C. Prevents overheating.