Polyethylene inspection chambers and manholes manufactured in our factory — faster to install and longer-lasting than concrete.
We manufacture polyethylene inspection chambers and manholes with channel-formed bases matched to your project's inlet and outlet directions. The decisive advantage: they do not corrode from hydrogen sulfide (H₂S) that eats concrete in sewer networks, they do not leak, and they install in hours instead of days with light equipment.
| Diameters produced | DN600 up to DN1500 |
|---|---|
| Depths | Up to 6 meters with extension shafts |
| Bases | Channel-formed to project inlet/outlet directions |
| Standards | EN 13598-2 · SASO |
| Covers | Ductile or composite B125 up to D400 |