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Air-to-Air Heat Exchangers & Heat Recovery · Since 2005

About CNDOI

Manufacturer of air-to-air heat exchangers since 2005, Zibo, China.

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About CNDOI

CNDOI is a manufacturer of air-to-air heat exchangers and heat recovery systems, headquartered in Zibo, Shandong, China. Since 2005 we have specialized in plate, rotary, heat-pipe and combined heat-recovery solutions for HVAC, data centers, industrial drying and cleanroom applications.

We are a Shandong provincial High-Tech Enterprise and Specialized & Innovative SME, holding 160+ heat-exchange patents. Our engineering team delivers OEM/ODM and tailored thermal solutions to clients across Asia, Europe, the Middle East and the Americas.

Capabilities

  • Custom core design & CFD thermal simulation
  • Materials: aluminum, stainless steel 316L, titanium, hydrophilic foil
  • Quality system aligned with ISO 9001; CE marking available per destination
  • OEM/ODM for AHU and HVAC brands

Contact

Email: kuns@126.com  |  Web: www.cndoi.com  |  Contact form

Ready to specify your heat exchanger?

Send us your airflow, temperature and space requirements — we return a sized solution within 2 business days.

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Or email: kuns@126.com

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