Model Number: NH.01 Key Specifications/Special Features: The spiral fin heaters with the advantages of fast raise-up temperature, high heat efficiency, long lifespanGreatly increase the heat transfer efficiency by rounding the fins around the tube, comparing with the common heater, the heat transfer area increase 2.5-4 timesMainly used in the air conditioner, air curtains and air warmers Main Export Markets: AsiaEastern EuropeNorth AmericaWestern Europe