Specification1. SS430 cover and SUS304 water tank. durable and anti-rust.2. With refrigerant heat exchanger inside tank, more efficient than that of normal one.3. Electrical heating 1-2KW as back up to ensure work well in low temperature4. Max hot water outlet 65 degree.5. Changeble inside stainless steel water tank1.Energy-efficiency The ratio output against input is coefficient of performance(COP). Normally can be more than 3, and that of traditional electric boiler is lower than 0.95 that of gas, and fuel of boiler will be less than 0.6-0.8. The efficiency of the coal-burning boiler is even lower, generally 0.3-0.72.Safty and Security The heating is between water and eletricity completely seperated, which aviod the hidden risks like flammable, explosive, electric shock and toxicosis.3.Environmentally friendly There is no waste water, waste residue, waste heat, the waste gas discharged. It will not produce any polluction to the atmosphere and environment.4.Easy to install The unit canbe installed in the outdoorvacant lot, the roof, the balcony, the places like the large-scale, garage, parking, storey of the equipment,etc. No special equitment room is neccessary.Modular controlling function. As per the actual requirements, one or more units can beadded to combine a heat water supply system, whichare controlled by modular. Automatically adjust the running period and the programme,which canensure the right running and high efficientwater supply.5.Convenient operation The system is controlled by the microcomputer. It can switch on and off automatically as per the water temperature.6.Defrost automatically The intelligent flexible defrosting programme can establish the parameter of defrosting and control the scheme according to the climatic conditions of different areas, enable defrosting more completely, more flexible, energy-conservation.7.Auto switch on/off function The user can set the auto start time of the system. Running at value period and saving the cost.Working principal:
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