| Type | Sewerage inspection chamber |
| Manufacturer | Triplast |
| Intended use(s) | Sewerage networks, connection chamber |
| Material | Polyethylene |
| Components | D630 double walled corrugated pipe, elastomeric seal for the pipe, PE cover (optional) |
| Advantages | Easy to install |
| High mechanical resistance, rigid chamber body | |
| Low costs, does not require concrete structures, various height. Angled connections possible via elastomeric seals. | |
| Connection diametres | DN160 DN200 DN250 DN315 DN400 DN500 |
| Variant | In-line base (1 IN / 1 OUT) In-line – I/O DN250 Angled at 90° – X Angled at 45° – Y |
