Qingdao Heinyu Environmental Protection Air Conditioning Equipment Co.,Ltd.

Founded in 1999, Qingdao Heinyu Environmental Protection Air Conditioning Equipment Co., Ltd. specializes in the R&D

 and production of central air conditioning equipment. The company has grown into a high-tech enterprise integrating 

R&D, design, manufacturing, installation, commissioning, sales, and maintenance. It owns central air conditioning brands

 HEINYU, 海大韦尔, and HITAWIR, with products distributed throughout China and exported to over 40 countries and re-

gions globally.

Heinyu's central air conditioning product line is comprehensive, including air source heat pump units, screw-type air-coo-

led chiller (heat pump) units, water (ground) source heat pump units, sewage source heat pump units, seawater source h-

eat pump units, water-cooled chiller units, constant temperature and humidity units, heat pump drying units, combined 

air conditioning units, rooftop air conditioning units, air handling units, remote jet machines, fan coil units, etc. Among th-

ese, the seawater aquaculture heat pump unit has been awarded a national invention patent. Heinyu central air condition-

ers are widely used in factories, schools, hotels, hospitals, office buildings, shopping malls, residential communities, and o-

ther buildings.

Heinyu has established a nationally certified standard air conditioning unit performance testing center. It has obtained the

 CRAA Product Certification and the China Energy Saving Product Certification. The company has passed ISO9001 Quality 

Management System Certification, ISO45001 Occupational Health and Safety Management System Certification, and ISO

14001 Environmental Management System Certification. Heinyu is recognized as a "Specialized, Fined, Peculiar and Innov-

ative" small and medium enterprise, a high-tech enterprise, and a provincial famous-brand product enterprise. It owns four

 national invention patents and twenty-five utility model patents. The company is committed to survival on the basis of pr-

oduct quality and development through technological innovation, continuously researching and producing green, clean, e-

nvironmentally friendly, and energy-saving innovative products. With full enthusiasm for work, Heinyu is dedicated to act-

ing decisively,  exploring and innovating, striving for excellence, and raising standards to continually create more value for 

customers.