... Heater,Professional manufacturer of Air Source Heat Pump Water Heater equipment. NINGBO AKL ELECTRIC CO., ... all kinds of Air Source Heat Pump Water Heater,Swimming Pool Heat Pump,Air Conditioner,It is located in the ... 600,000 Sets of Air Source Heat Pump Water Heater ,Swimming Pool Heat Pump,Air Conditioners Capacity, has a rich ... in,Enterprises With Import and Export Rights. Integrated Type Heat Pump