Withair® Fresh Air Heat Pumps can handle all your heating, ventilation and air conditioning needs. Based on the traditional air conditioner, our Fresh Air Heat Pump is equipped with heat pump and fresh air ventilation system. 

With multistage energy recovery, the energy efficiency is even higher. It can be a good partner of traditional air conditioner, and can replace traditional air conditioner in transition season. It overcomes the weaknesses of no fresh air of ordinary air conditioner, high energy consumption and big temperature fluctuation of ordinary fresh air ventilator. It controls the fresh air at a constant temperature and humidity, and the regulation of indoor CO2 , harmful gases, concentration of fine particulate matter (PM2.5). It makes the fresh air led into the room more comfortable and healthy.