DunAn

Solutions in energy efficiency and sustainability

DunAn provides full configuration component solutions for commercial air conditioning and chiller equipment manufacturers.

Our portfolio supports the design of equipment with efficient temperature and energy efficiency, helping manufacturers meet the needs of complex scenarios such as large shopping malls, office buildings, and industrial facilities, and improve the reliability and longevity of equipment.

Our star products include electronic expansion valves, stainless steel four-way valves, liquid receivers, etc.

Full configuration solution

Star products

Electronic Expansion Valve :

Able to control at small opening degree under heating mode

Stainless Steel Four-way Reversing Valve :

Widely used in commercial AC, heat pump High Energy Efficiency and burst pressure increased by 25%

Receiver for AC and Heat Pump :

Adjustable on different system conditions and loads

Catalogue

For commercial refrigeration and air conditioning standard catalogue for europe

Standard Product Catalogue

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Heat pump

Commercial Air Conditioning, Chiller

Data Center /Precision Air Conditioning

Commercial Refrigeration

4-Way Reversing Valve

Electronic Expansion Valve (EEV)

Micro-Channel Heat Exchanger

Thermostatic Expansion Valve

Solenoid Valve

Ball Valve

Check Valve

Charge Valve

Service Valve

CO₂ (R744) Products

Tube-Fin Heat Exchanger

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Solutions in energy efficiency and sustainability

Full configuration solution

Star products

Electronic Expansion Valve :

Stainless Steel Four-way Reversing Valve :

Receiver for AC and Heat Pump :

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DunAn International (Europe) GmbH