heat pump for large house suppliers Company Profile Prome Tech co., Ltd. is one of the most professional heat pump manufacturers in China, providing OEM and ODM services for Europe. Specializing in the research and development, supplementing spare parts.mized service! Quality Assurance We have cooperated with leading companies such as Panasonic, CAREL, Grundfos, Copeland, Mitsubishi, and Sanyo to ensure product quality upgrades. heat pump for large house suppliers website:http://www.prome-e.com/