Discover high-quality sewage inspection chambers by InstalPlast, perfectly tailored to the requirements of modern external sewerage systems. Our range includes carefully selected PVC and PP inspection chambers designed for easy access and efficient operation.

InstalPlast sewage inspection chambers are an essential component of any modern installation, ensuring reliability and ease of maintenance. They enable various operational tasks-such as cleaning, inspection, and measurement-while maintaining the highest quality standards.

Our PVC and PP manholes stand out not only for their high chemical resistance and tolerance to harsh environmental conditions, but also for their easy installation due to a modular structure. Thanks to the lightweight nature of the components, transport and installation are quick and efficient, significantly streamlining drainage infrastructure construction.

As a reputable manufacturer of PVC and PP pipes, InstalPlast guarantees top workmanship alongside full customization to meet individual customer needs. Our inspection chambers provide an ideal solution for both municipal and industrial applications, delivering long-term reliability and durability.

Sewage Inspection Chamber System

Seal – Shaft Pipe to Base (Kinette) Connection

Seal – Shaft Pipe to Telescope Connection

Junction Flow Channel, Chamber: InCor®, Outlets: InCor® (corrugated pipes)

Junction Flow Channel, Chamber: InCor®, Outlets: PVC-U (smooth pipes)

Straight-through Flow Channel, Chamber: InCor®, Outlets: InCor® (corrugated)

Straight-through Flow Channel, Chamber: InCor®, Outlets: PVC-U (smooth pipes)

Shaft Pipe Cover

PVC Telescopic Riser with Cast Iron Solid Cover

Adapter – Shaft Pipe to Telescopic Riser Connection

Telescopic Riser – Cast Iron Gully Grate

Telescopic Riser – Cast Iron Solid Cover

PP InCor® Shaft Pipe SN4 Single-Layer – Orange

PP InCor® Shaft Pipe SN4 Single-Layer – Black

PP InCor® Shaft Pipe SN2 Single-Layer – Orange