ATEC GmbH & Co. KG

With our headquarters in Neu Wulmstorf (near Hamburg), we are the leader in universal exhaust system solutions in the plastic and stainless steel sector with over 50 employees. We create offers and cross-sectional calculations for you. Discover our products.

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About us


The specialist offers solutions for condensing boilers, fuel cells, cascades, (micro), CHP systems and dark radiators. The CE marking of the system-independent exhaust systems is based on the European Construction Products Regulation. The company, founded in 1999, produces on a total area of ​​10,000 m². The systems are sold throughout Europe via the trade and the OEM sector. As a competent contact we are also available for planners, installers, craftsmen, chimney sweeps and other interested parties.

For questions and planning assistance reach us by chat, form, mail or phone, as well as by mail. We are looking forward to your inquiry.


You can find our fonts and products here by keywords and article numbers.


Here you can send us your request for a cross-sectional calculation or an offer request directly online.

Trusted by over 11,000+ global customers

Numerous installers as well as craftsmen count on the quick and easy to install components from ATEC.