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More about CODEL

Viet An Enviro is an authorized partner of CODEL

CODEL is the world's leading brand of emissions measurement equipment, industrial process measurement solutions and tunnel monitoring solutions with a worldwide network of Distributors and support.

A Fobes Marshall Company

All CODEL equipment is designed in Bakewell. As of 2014, CODEL is part of the Forbes Marshall Group. CODEL and Forbes Marshall manufacturing sites are ISO9001/2000 accredited, and CODEL's quality management system is continuously tested and evaluated for manufacturing, service and repair.


CODEL's equipment ranges from dust monitoring equipment to integrated and fully automated exhaust gas monitoring systems. In addition to its portfolio of emissions monitoring products, CODEL is also an innovative manufacturer in production process monitoring and air quality in road and rail tunnels.

More than 500 tunnel projects worldwide

With over 30 distributors and support worldwide

Application solutions in the field


Solutions and equipment for monitoring exhaust gas, dust & flow.

Energy control

Optimize production processes by monitoring emissions, flow and dust

Air in the tunnel

Sensors in the tunnel are designed to monitor essential indicators in the tunnel accurately.

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