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Through Our pipes you can see future

Exactly the right product for your applications, conditions and requirements - in top quality! With WKT's diverse products and pipes, you can plan flexibly. The enormously long service life is testimony to the good quality of the materials used and the wealth of experience we have acquired as a family-owned company since 1954. Even the toughest requirements are therefore withstood by our pipes in the long term - an investment in the future!

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Family business in the third generation


As a family-run company in its third generation, we create from tradition innovation. Our most important asset is our employees with their know-how and commitment. For decades, we have therefore not relied on corporate structures, but on a cooperative, family-oriented corporate culture here at our site in Sprockhövel.

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Piping systems for drinking water and gas supply as well as for wastewater discharge and cable protection have one of the highest safety standards in Europe. We at WKT have developed products specially optimized for this purpose.

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Industrial & building technology

WKT's pressure and ventilation pipes serve the most demanding industrial applications in plant construction and building technology. Depending on the desired properties, the pipes are made of a wide variety of materials. This always guarantees you a product that is optimally matched to your needs.

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Special products

One of our great strengths is finding special solutions for unusual applications and developing special products. Special colours are just as possible as individual pipe dimensions, special lengths in series and individual production, our own material formulations and mechnical prosessed plastic components according to customer drawings.

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Sustainable applications

Designed for sustainable application, our products find their place in areas of hydrogen transport, transmission protection for renewable energy, cold local heating networks and resource-efficient wastewater disposal.

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Reality shows: you can't just plan pipes strictly straight ahead, you also have to think regularly around the bend! Optimal fittings for every requirement are therefore an integral part of our product range.

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Service & accessories

In addition to our high-quality products, we also offer a wide range of services and accessories. We are your partner in the areas of product development, digitalization, logistics and project implementation.

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Be inspired by the advantages of plastic pipes


Plastic pipes have a potential useful life of more than a hundred years.


Production is much less intensive in terms of energy, as with other materials.


They are lightweight and thus cause fewer emissions during transportation as well.



The raw material allows for a wide range of applications.



Environmentally friendly installation methods and a wide range of connection options facilitate use.



They do not corrode and have high chemical resistance.


Abrasion resistant

Abrasion causes microplastics. Our pipes, on the other hand, have a very high abrasion resistance.



They are sustainable because plastic can be recycled relatively easily.



We have enormously high quality standards, secured by a large number of certificates.

Value for money

The price-performance ratio for plastic pipes is very good.

Focus on customer needs,
quality as a matter of course.

Genuine appreciation, real cohesion, above-average commitment.

Firmly rooted in Sprockhövel,
at home in international markets.

Long-term success instead of short-term profit.

Internally driven, sustainable and future-oriented,
in all facets.

News about WKT

The right plastic pipe for every application: WKT's wide range of products

Choosing the right plastic pipe is a decisive factor for the success of a construction project or infrastructure measure. WKT has developed a particularly wide range of products that are suitable for a variety of applications in order to meet the most diverse requirements and circumstances in a needs-oriented and individual way.

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IRO Oldenburg 2024

Successful trade fair in Oldenburg: IRO 2024

Hello from Oldenburg!

The first day at the IRO is behind us and we are overwhelmed by the great interest in our product solutions for infrastructure applications. Thank you to all visitors on the first day of the fair.

We are looking forward to day 2!

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Bestandene Logistikmeisterprüfung 2023 Hr. Bornemann WKT

We congratulate our employee on passing his logistics master exam!

We congratulate our employee Mr Bornemann on passing his examination to become a logistics master! A great personal development step and a gain for WKT - we look forward to continuing our successful co-operation.

The part-time training programme demands a lot of self-discipline and very good performance. Mr Bornemann proves that the effort pays off and that he will now take on more responsibility…

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Trade fair dates

Aquatech 2023

Amsterdam, Netherlands

November, 06. - 09. 2023


InfraTech 2024

Essen, Germany

January, 09. - 11. 2024


HTI Hortmann Fachausstellung

Siegen, Germany

January, 31. - February, 01. 2024


36. Rohrleitungsforum

Oldenburg, Germany

February, 08. - 09. 2024


IFAT 2024

Munich, Germany

May, 13. - 17. 2024



See your future through our pipes

Teamwork and appreciation are very important to us. If you would like to become part of the WKT, we look forward to receiving your application.

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Quotes from our satisfied customers