Haplast supplies 100% leackage free wastewater basins in solid PE. Haplast Waste water basin is manufactured with KRAHTM technology, made to last.
100% sealed solutions
Haplast Waste water basin has solid walls in solid PE and all pipe penetrations are fully welded. The manholes are supplied with a tight, insulated lid with a compression lock. This prevents the ingress of surface water, dirt and chemicals. Our lids are compatible with heavy-duty concrete lids with 800 mm floating frame and manhole cover. The manholes are leak tested before they leave the factory.

Durable solutions
Haplast manholes are made of PE and are manufactured using KRAHTM technology. The properties of PE mean that the manholes can withstand heavy loads for more than 100 years without leaking, cracking, breaking or shifting. The PE anchor plate prevents buoyancy.
Customization
Stake pipes, branch pipes, water metering, wastewater or stormwater? Haplast Waste water basin can be adapted to your needs for operation and maintenance of the wastewater network. Our sewer manholes have pre-assembled, vacuum-formed gutters. We assemble sent shut-off valves and other fittings at our factory.
Easy and quick installation
Haplast Waste water basin is designed with a flat bottom, is lightweight and comes with lifting lugs to simplify installation of the sump in a trench. This ensures easy installation on site as a plug and play solution, all that remains is to connect to other infrastructure - and the installation is complete!
Lasting solutions:
Recognized KRAHTM technology
No leackage
Drain solution according to specification
Complete, pre-assembled solutions
Low weight
Ready for installation
Optional sizes


