Are you faced with the challenge of safely transporting environmentally harmful media?
STAR double containment fittings offer particularly reliable solutions for maximum safety wherever the focus is on protecting people and the environment.
Double containmenr systems from STAR:
for double safety
- dimension range: d 250 - 900 mm
- protection pipe can also be designed to be fully pressure class-conform (standard: fB=0.8)
- simplified installation thanks to prefabricated fittings with integrated heating coils
- connection technology based on standard pipe
Simple on the outside, innovative at the center
The outer pipe, which is available in dimensions d 250 to 900 mm, is constructed in such a way that it catches leaking substances in the case of a failure of the inner pipe. Reduce the risks to people and the environment while protecting your systems from costly damage and downtime.



Easy to use, outstanding performance
The outer pipe, which is available in dimensions d 250 to 900 mm, is constructed in such a way that it catches leaking substances in the case of a failure of the inner pipe.
Market-proven and secure
With this approach, you get a tested, market-proven and safe welded joint using a universal electrofusion unit, resulting in a robust, internal bead-free joint. With these components, our system ensures fast, safe and durable installations, ideal for applications where reliability and safety are paramount.

We produce for you:

- Seamless double containment bends from 11° up to 90°
- double containment tees (also with threaded transition for sensor unit for leakage detection)
- double containment reducer
- double containment fixing points: fixing the outer or outer and inner pipe
- long couplers (for bridging gaps)
- spacer for pipe centering
- flange connections
- customized solutions on request
On request, we produce individual customized components and prefabricated assemblies for you.
Rely on our many years of experience and our dedicated team to develop customized solutions that will make your projects a success. Our sales team is by your side and is happy to support you in selecting the optimum products for your individual requirements!

All-rounder for a wide range of project requirements
Master your project with ease. Take a look at our references and see for yourself - from industrial pipelines to wastewater disposal, plant construction, water supply, desalination plants, high-voltage lines, gas supply and much more.