AC+ a professional water chiller central air condition manufacturer

Why Choose Us



First to found Air Conditioning Chiller Research Institute,

20+ national certificate HVAC engineer,

18+ years research and production experiences,

50+ proprietary technology.


Quality Control

Quality certification according to ISO 9001:2008/ISO14001:2004/ISO18001:2007

AC+ has gained proven design and manufacturing capabilities.

AC+ also provides technical training for our products to the valued distributors.


Quality Control


We really believe good quality chiller is from our factory beginning.

Import procession production equipments to ensure the best quality.

Japan MADA CNC machine.

Vertical copper pipe expanding machine.



Application of Water Chiller in Industry

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How Air Condition Works-Cooling system theory

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Water cooled screw chiller testing for delivery

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AC+ was registered in 1998 belong to Bright Air Conditioning Company. AC+ is specialize in climate technology, which it has expanded over 18 years to a wide spectrum of products and services for central air conditioning, air treatment and ventilation as well as heating systems for both commercial and industrial.

AC+ is provide with industrial & commercial central air conditioning equipments which can provide you with a variety of products which suit your market such as: Water Chillers (air-cooled & water-cooled),Packaged Rooftop units, DX condensing units ,Duct split A/C, Water source heat pumps, fan coil units, air handling units, etc.

The head office is located in Hong Kang and factory situates in Dezhou City of Shandong Province China. We are one of the most professional and biggest HVAC systems manufacturers with leading-edge technology and wide range of products. The new industrial park covers a total area of 100,000 square meters with over hundred sets of import production equipment.

Being dedicated to a variety of applications in the residential, industrial, commercial and urban sectors. AC+ has gained proven design and manufacturing capabilities, which make the company a point of reference for energy saving and environmental protection technologies in the frame of international directives.