NL +31 (0)85 04 97 890 / BE +32 (0)78 48 67 58 /
What is the diameter of the pipe to be closed?
Enter the diameter in millimeters.
Does the pipe plug have to go through a manhole?
size manhole in mm
What is the expected back pressure?
Enter the expected back pressure.
Use our handy selection tool and easily find the best pipe plug for the job.

We are always looking to find the best solution for the job. Should it be faster, bigger or custom? Please do not hesitate to contact us.

The team

No-nonsense partner for sewerage technology. In the field of safe products, but also for the right advice. That is what Janssen Riotech wants to be for you. Now and in the future.

Our experienced team excels in personal communication: direct, fast, and expert. We think along with you in a flexible way and work together with you to find a suitable solution. In addition to standard questions or products, we also help when things have to be done slightly differently: faster, larger, or customized. Nothing is too crazy for us.

We are Janssen Riotech and would like to introduce ourselves!

Fred Brandhorst

"I am happy to be on the road for you in the Netherlands and make sure in Zoetermeer that all plugs are in order again!"
Ronny Dortu

"As Janssen Riotech's visiting card, I take the plugs to its destination and can also give explanations."
Henri Duijckers

"I have worked at Janssen Riotech for many years and I still like to be used flexibly!"