Diamir manholes are designed for the construction of gravity sewer networks (wastewater, stormwater, combined, industrial) and drainage systems. The product range includes three types of manholes:

• Non-entry manholes – allow access to the stormwater or wastewater system using inspection or cleaning equipment.
• Entry manholes – allow personnel access to the stormwater or wastewater system.
• Manholes with sedimentation chamber – used in stormwater drainage systems (stormwater inlets) and sewerage. When equipped with "blind" moving devices, these manholes can be used, for example, as tanks or sewage pumping stations.