Dürr CTS rebrands as Envanio
Dürr CTS, the industrial air pollution control specialist, is now operating under the new name Envanio.
The company designs, manufactures, installs and services customised exhaust air treatment systems that remove pollutants from industrial exhaust streams, helping customers meet environmental regulations while keeping costs and energy use down.
The new name reflects the company’s independence following the carve-out of the Clean Technology Systems (CTS) division from the Dürr Group on 1 November 2025. Envanio’s tagline is “Bridging environment and industry”, and the company says operating independently allows quicker decision-making, faster innovation and solutions more closely tailored to customer needs.
“Our mission is clear: together with our employees and customers, we make industrial operations cleaner every day, helping protect the air we all breathe,” said Dr Ralf Klöpfer, co-CEO of Envanio. “In today’s industrial landscape, that purpose is more vital and rewarding than ever.”
Envanio has more than 60 years of engineering experience and 16 locations across 12 countries, covering the Americas, EMEA and Asia-Pacific. It serves the automotive, chemical, pharmaceutical and surface treatment sectors, as well as specialist odour control applications. Its portfolio also includes soundproofing, such as noise mitigation systems for power generation gas turbines in the US.
The company is a global market leader in regenerative thermal oxidiser (RTO) systems, which treat exhaust air streams with heavy VOC loads and achieve purification efficiencies above 99.8%.
“Envanio represents what our customers value most: in-depth expertise in industrial air pollution control, cutting-edge innovation and measurable emissions reduction,” said Simon Ottmar, senior manager of global marketing at Envanio. “Our new brand identity brings that commitment to life and reinforces our position as the partner of choice for sustainable industrial processes.”
Envanio employs around 1,300 people worldwide and generates annual revenue of around €400 million.




