
Development and manufacture of pipe, manhole and pipe connection sealing systems as well as large and jacking pipes made of rubber.

DS Dichtungstechnik GmbH
Nottuln (Lise-Meitner-Straße 1)New on Amplifa
About us
DS Dichtungstechnik GmbH is a family business founded in 1953 and headquartered in Nottuln in the Münsterland region. The company develops and manufactures pipe sealing systems, manhole sealing systems and pipe connection systems as integrated and loose seals, as well as large pipes, jacking pipes and frame parts. Production takes place on modern extrusion lines, some with thermal afterburning of pollutants; rubber compounds (rubber mixtures) and butyl rubber are used. Customers include municipalities, engineering offices and construction companies in sewer and pipeline construction, in wastewater and water supply, and in jacking technology. In addition to its product range, DS offers engineering special solutions and standard calculations, test series, on-site support and training. The products are supplied with test certificates and delivered throughout Germany, Europe and worldwide; a major project in 2024 was the supply of a sewer project in Paris ahead of the Olympic Games.
- Site
- Nottuln
- Processes
- Pipe sealing systems (integrated and loose seals), Manhole sealing systems (integrated and loose seals), Pipe connection systems (integrated seals, loose seals, pipe connections), Manufacture of large and jacking pipes as well as frame parts, Manufacture of rubber goods of all kinds, Accessories: DS measuring gauge, DS lubricant, DS butyl rubber, Engineering: dimensioning and development of seals and special solutions, calculations according to, Conducting test series and neutral examination (cause/effect for problem issues)
- Materials
- Rubber (rubber compound/mixtures), Butyl rubber, Rubber compound (rubber mixtures)
- Certificates
- DIN EN ISO 9001:2015, DIN ISO 50001 (energy management system), ISO 9001, ISO 50001
- Founded
- 1953
- Industries
- Sewer and pipeline construction (civil engineering), Wastewater and water supply, Jacking technology, Municipalities and engineering offices, Wastewater/water supply
- 01
Engineering & Dimensioning
- 02
Compound/mix selection
- 03
Extrusion/manufacture of rubber goods
- 04
Inspection & test series
- 05
Sales & logistics
- 06
On-site support & training
Materials & Processes
Rubber compound (rubber mixtures)
Base material for pipe, manhole and pipe connection seals as well as rubber goods of all kinds.
Butyl rubber
Material for DS butyl rubber accessories for sealing in pipeline and manhole construction.
Locations

Nottuln
DEHeadquarters / Production
- Materials
- Rubber, butyl rubber
- Extrusion lines (some with thermal afterburning of pollutants)
Components & Products




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pipe sealing systems (integrated and loose seals)Installation | – | – | – | – | Rubber, Butyl rubber |
| Manhole sealing systems (integrated and loose seals)Installation | – | – | – | – | Rubber |
| Pipe connection systems (integrated seals, loose seals, pipe connections)Installation | – | – | – | – | Rubber |
| Manufacture of large and jacking pipes as well as frame partsCasting | – | – | – | – | – |
| Manufacture of rubber goods of all kindsPlastics | – | – | – | – | Rubber, Butyl rubber |
| Accessories: DS measuring gauge, DS lubricant, DS butyl rubberInstallation | – | – | – | – | Butyl rubber |
| Engineering: dimensioning and development of seals and special solutions, calculations according toEngineering | – | – | – | – | – |
| Conducting test series and neutral examination (cause/effect for problem issues)Testing | – | – | – | – | – |
| On-site support, installation inspection, trainingInstallation | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Extrusion lines (state-of-the-art production facilities, with thermal afterburning of pollutants) | – | – | – | – | Nottuln |
Additional services
Quality & Certification
The quality management system is certified by TÜV NORD CERT GmbH according to DIN EN ISO 9001:2015 (initial certification 2016); the products are provided with all important test certificates. In addition, DS operates an energy management system according to DIN ISO 50001.
| Evidence | Nottuln |
|---|---|
| ISO 9001 | |
| ISO 50001 |
History
- 1953
Company founding – “Our tradition, your future – Made for Generations. Since 1953”
- 2016
Initial certification according to DIN EN ISO 9001
- 2023
70 years of DS Dichtungstechnik GmbH
- 2024
Trade fair appearance at IFAT 2024; seals from Nottuln for sewer project in Paris ahead of the Olympic Games