Rainwater citerns of concrete

The concrete rainwater citerns from GEP are the perfect rainwater citerns to use rainwater for. Thanks to the principle of the Flexoline Varitank, this concrete rainwater drain is the ideal solution for placing a concrete well in no time. The round opening of the concrete rainwater citern is formed by a PE ring of diameter 600 mm embedded in the cover plate. Thanks to this plastic enclosure with cover, there is no infiltration water or dirt in the rainwater citern during storage and installation. The rainwater citern cover plate, like the rainwater citern itself, is made of concrete. This cover plate is glued to the top of the rainwater citern. This top and bottom of the rainwater well is manufactured and cast in one piece, so no seams or joints in the rainwater citern itself. The rainwater citerns are provided with hoisting loops that have been poured into the concrete. The unique feature of this is that they are not in contact with joint between the tank and the cover of the rainwater citern. These rainwater citern are expandable with all kinds of rainwater filters and shafts, as already mentioned: all on the patented principle of the rotatable, shortenable, telescopic Varitank principle of GEP. These concrete rainwater citerns are available in different traffic classes, walkable (class A), for passenger cars (class B) but also for heavy traffic (class D).