Flat reservoirs are equipped with an integrated dome shaft system with traversable plastic cover. An air intake DN 100 and an overflow siphon DN 100 with a barrier to keep small animals out are also included .
The flat reservoir offers great advantages during installation due to its optimised shape and flat design. Compared to conventional rainwater tanks, the necessary excavation work for the excavation pit can be reduced by up to 40%.

Product overview:

Flat reservoirs for installation underground
> pdf-Download