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From the patented quick clamping ring to system provider for pipe connections and process technology fittings

LINNEMANN Systemtechnik started off as a specialist provider of high-vacuum flange connections with a patented quick clamping ring in 1980.

LINNEMANN GmbH was founded in 1981 and is an independent family company. The business activities include the development, production and sale of high quality pipe connection systems, fittings and special designs made of high grade stainless steels for processing plants for gases, liquids and bulk materials.


A quality management system, certified in accordance with DIN EN ISO 9001:2015, introduced in all company divisions in 1996, guarantees a high quality standard.
Certificate ISO 9001:2015 Certified according ISO 9001:2015

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LINNEMANN GmbH l Heerweg 14-16 l 72070 Tübingen l Fon: +49 (0) 7071 97555-0
Fax: +49 (0) 7071 9755510 l l
Business hours: Monday – Friday
8 a.m. – 12 a.m. / 1 p.m. – 5 p.m.