Non-insulated Ripple Blowing PTC Air Heater 1000W for Air Conditioner Air Curtain Temperature Rise Dehumidifier Mushroom Cooling

Blowing PTC air heater: Insulated heater with wave radiator, non-insulated heater with wave radiator, insulated heater with inserted foil radiator, insulated heater with comb radiator, heater for compressed air.
PTC air heater with fan:Non-insulated heater with fan, insulated heater with fan.
Convection PTCair heater.There is no a fan, the heat is dispersed by air convection.
Temperature controlled PTC air heater: A temperature control unit is assembled, the temperature can be controlled within a tolerance of ±2℃.