青岛宏宇环保空调设备有限公司

Products Category

Combined Air Conditioner

• With its own high-quality foaming molding equipment, the unit box board is foamed and formed independently to ensure that the quality of the box board is controllable, and the high-quality box can greatly reduce the loss of cold energy.

• The box board is integrally foamed, with an aluminum-plastic composite frame around it, multiple sealing splicing, the panel is lined with steel plates, high-strength connecting cover plates, right-angle support fixation, buckle sealing splicing bolts, and high mechanical strength of the box.

Combined Air Conditioner
Products Category

Combined Rotary Dehumidifier

•For air drying at various temperature states, especially suitable for use at low temperature and low humidity control requirements

•Equipment includes air inlet filter, super silicone rotary wheel, chain drive, front and rear cooling heat exchanger

•Could be connected to standard ductwork, power supply and  machine's external sensors and controllers


Combined Rotary Dehumidifier
Products Category

Rooftop Conditioning Unit

• It adopts a unique harsh environment adaptive technology, so the unit can automatically adjust the operating state when working in the harsh environment, which ensures the efficient and reliable operation of the unit.

• The multi-module unit can automatically balance the running time of the compressor, so that the wear of each compressor is balanced, and the service life of the whole machine is improved.

Rooftop Conditioning Unit
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About Us

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 regions globally.

Heinyu's central air conditioning product line is comprehensive, including air source heat pump units, screw-type air-cooled chiller (heat pump) units, water (ground) source heat pump units, sewage source heat pump units, seawater source heat 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 these, the seawater aquaculture heat pump unit has been awarded a national invention patent. Heinyu central air conditioners are widely used in factories, schools, hotels, hospitals, office buildings, shopping malls, residential communities, and other buildings.

  • Founded In

    1999

  • Export countries and regions

    40+

  • National Invention Patent

    4

  • Utility Model Patent

    25

Our Advantages

Quality Comes From Our Unremitting Pursuit And Persistence

  • Personalized Customization

    Personalized Customization

    In the field of central air conditioning equipment, Heinyu has been committed to providing customers with personalized customized services. We know that the actual needs of each customer are unique, so we always adhere to the customer as the center, according to the specific needs and actual situation to customize.


  • 25 Years Experience Of Research, Development, And Manufacturing

    25 Years Experience Of Research, Development, And Manufacturing

    Since 1999, Heinyu has been deeply engaged in the field of central air conditioning, and is committed to developing and manufacturing more efficient, energy-saving and environmentally friendly central air conditioning products. In the future, we will continue to forge ahead, do not change the original heart, continue to create value for customers, provide better products and services.


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+86 532 87310977