1.superior quality, reasonable price. 2.safety, low carbon, energy ... control makes operation easy and comfortable.Technical Parameters ModelSKF-1.0XSKF-1.5XSKF-2.0XSKF-2.5XRated Power (W)8801,2001 ... (A)4.15.58.010.3Maximum Input Power (W)1,4001,8502,6403,500Maximum Input Current (A)6.58.612 ... . OEM and ODM service is available. Water Heater for air source with high efficient energy saving system