Xiamen Weihui Energy Saving Technology Co., Ltd, as a specialist in manufacturing and marketing of the heat source facilities, the manufacture base is Guangzhou Deron Heat Source Facilities Limited, which is developed by Germany Derom Heat Source Technic (China) Limited, the worldwide expert in energy saving, and SANQ Group Limited . Deron Guangzhou limited is one of the first high-tech companies located in the Guangzhou PanYu Energy Saving lndustry Park. This industry park is a doctoral programming station of TsingHua University, which also creates a communication platform for most top universities and research institutes around the world. Deron limited has been verified through ISO9001 quality system, 3C Certification and European Union CE certification. And our products are insured by PICC. Guangzhou Deron Limited is providing the central heat water systems for lots such as hotels, restaurants, schools, institutions, communities and hospitals all over the world. By applying the integration of heat pump technology from Germany Deron and air energy utilization system, energy saving efficiency is reached as high as 75 percent. Compared with other systems such as coal boilers, ruel boilers, electronic boilers and water heaters, heat pump is called the next generation technology for energy saving and environmental protection with saving efficiency around 60 to 75 percent. It is a real industry breakthrough in terms of its stable performance, low risk, long usage lifetime, and also without any geography and weather effects as from solar water heaters. 　　 The heat pump systems of the company vary from 0.8KW to 55KW and with volumes from 0.08 to 60 tons. By utilizing the most advanced technologies in the world from Germany Deron in regard to safety, intelligent control and energy saving optimization, the company can provide various products in more than 40 models of four series for different needs including house usages, central systems, large constructions, air c