
Custom-made products and container systems made from thermoplastics such as PPH, PVDF, PVC and PE for industry and trade.

Clausen Kunststoff Handel & Verarbeitungs GmbH
BielefeldNew on Amplifa
About Clausen Kunststoff
Clausen Kunststoff Handel & Verarbeitungs GmbH is a family-run company founded in 1980 in Bielefeld that specializes in the processing of thermoplastics. It manufactures custom products such as safety trays and tanks for electroplating, cylindrical and agitator containers, rectangular tanks for liquids, insulating cabinets for the paint industry, machine enclosures, special containers and sight glass fittings for biogas plants, as well as drinking and wastewater tanks for boats and caravans. In addition, the company produces turned and milled parts in small batches and has special molded parts cut by waterjet, which are then further processed. The materials used are PVDF, PVC, PE and PPH, which are characterized by impact resistance, chemical resistance and good insulating properties. Customers come mainly from wastewater engineering, environmental engineering, electroplating, chemicals, water treatment, the paint and screen printing industries as well as agriculture. The company is a certified specialist operation under the German Water Resources Act (WHG) and is inspected annually by TÜV in accordance with §62 AwSV.
- Site
- Bielefeld
- Processes
- Custom products made from thermoplastics (welding/processing formable plastics), Manufacture of cylindrical and agitator containers, Manufacture of drinking and wastewater tanks for boats and caravans, Construction of insulating cabinets (made of 20 mm thick PPH), Manufacture of machine enclosures, Safety trays and tanks for electroplating, Rectangular tanks as storage tanks for liquids, Manufacture of special containers and sight glass fittings for biogas plants
- Materials
- PVDF, PVC, PE, PPH, Polypropylene (PPH)
- Certificates
- TÜV-inspected in accordance with §62 AwSV, Certified specialist operation under WHG
- Founded
- 1980
- Industries
- Environmental engineering, Wastewater engineering, Electroplating, Chemicals, Water treatment, Paint industry
- 01
Design/Engineering Drawings
- 02
Prototype Development
- 03
Waterjet Cutting of Molded Parts
- 04
Turning and Milling
- 05
Plastic Welding and Container Construction
- 06
Assembly
Materials and Processes
Polypropylene (PPH)
Used, among other things, for machine enclosures, insulating cabinets and screen printing tanks due to its stability and chemical resistance.
PVDF
Thermoplastic for custom products with high requirements for chemical resistance.
PVC
Thermoplastic for containers and components in contact with corrosive media.
PE
Thermoplastic with good chemical resistance, used among other things for containers and tanks.
Site

Bielefeld
DEProduction and Administration
- Lot size
- Single piece to small series
- Materials
- PPH, PVDF, PVC, PE
- Waterjet cutting system
- Lathes
- Milling machines
- Band saw
- Plastic welding equipment
Components and Products







Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom products made from thermoplastics (welding/processing formable plastics)Plastics | – | – | – | – | PVDF, PVC, PE, PPH |
| Manufacture of cylindrical and agitator containersPlastics | – | – | – | – | PPH, PVC, PE, PVDF |
| Manufacture of drinking and wastewater tanks for boats and caravansPlastics | – | – | – | – | PPH, PVC, PE, PVDF |
| Construction of insulating cabinets (made of 20 mm thick PPH)Plastics | – | – | – | – | PPH |
| Manufacture of machine enclosuresPlastics | – | – | – | 1 (single piece) – Small series | PPH |
| Safety trays and tanks for electroplatingPlastics | – | – | – | – | PPH, PVC, PE, PVDF |
| Rectangular tanks as storage tanks for liquidsPlastics | – | – | – | – | PPH, PVC, PE, PVDF |
| Manufacture of special containers and sight glass fittings for biogas plantsPlastics | – | – | – | – | PPH, PVC, PE, PVDF |
| Manufacture of screen development and stripping tanks as well as wastewater treatment tanks forPlastics | – | – | – | – | PPH |
| Turning of plastic partsMachining | – | – | – | Small batch – Small series | PPH, PVC, PE, PVDF |
| Milling of plastic partsMachining | – | – | – | Small batch – Small series | PPH, PVC, PE, PVDF |
| Cutting of molded parts by waterjetMachining | – | – | – | – | PPH, PVC, PE, PVDF |
| Development of prototypes and series productionEngineering | – | – | – | 1 (single piece) – Large series | PPH, PVC, PE, PVDF |
| Creation of detailed engineering drawingsEngineering | – | – | – | – | PPH, PVC, PE, PVDF |
Additional services
Quality and Certification
As a certified specialist operation under the WHG, the company is inspected annually by TÜV in accordance with §62 AwSV; tightness, fit and quality of the plastic parts are confirmed in the process.
| Evidence | Bielefeld |
|---|---|
| TÜV-inspected in accordance with §62 AwSV | |
| Certified specialist operation under WHG |
Company History
- 1980
Company founded by Volker and Rüdiger Clausen
Transition to the 2nd generation; owner and managing director is Sven Clausen