Beijing Keyuan Ruineng Technology Co., Ltd. (production base in Wuqing, Tianjin) was founded in 2019. Supported by the research strength of the Chinese Academy of Sciences through jointly built R&D platforms, the company has first-class hardware and software capabilities with deep technology reserves. It focuses on waste-heat recovery and zero emission in clean industrial and agricultural production, developing energy-saving and environmental technologies suited to China's national conditions.

The company owns four product series — agricultural-product drying, industrial exhaust zero emission, fruit & vegetable pre-cooling and steam heat pump — which have been successfully applied by well-known fermentation & pharmaceutical, grain & oil processing and new-energy material enterprises. Relying on rich engineering design and commissioning experience together with equipment manufacturing, installation and maintenance capabilities, we provide scientific, rational new equipment and customized technical solutions for waste-heat recovery, cooling-heating comprehensive utilization and "three wastes" treatment, committed to leading the large-scale application of waste-heat recovery equipment.

"Keyuan Ruineng" specializes in industrial waste-heat recovery, heat-pump energy saving, and zero-carbon electrified heating system R&D and complete equipment delivery. With heat pump, MVR and waste-heat resourceization technologies at the core, we serve pharmaceutical, chemical, grain & oil, sludge disposal and fine-chemical clients with one-stop "carbon-reduction, energy-saving, resourceization" solutions — replacing traditional fossil-fuel boilers, converting industrial waste heat into high-quality usable thermal energy, and helping enterprises reduce energy costs and carbon emissions toward near-zero emission of waste gas and water.

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