hydrograv adapt on your WWTP

The advantage of hydrograv adapt for every operator of a waste water treatment plant is clear: a most innovative technology in case of an optimisation or expansion of the plant - combined with a clearly increased capacity of the secondary settling tanks and considerable cost savings compared to building new tanks. Prior to design and installation, respectively, we thoroughly assess your plant to define the potential for optimisations. Including intensive and instructive computer simulations (CFD).

We would be pleased to explain to you the advantages and requirements for your plant. Of course without any obligation and on your treatment plant. Measurements and simulations may demonstrate you how much the flexible inlet hydrograv adapt could improve the performance of your clarifiers. At the same time we investigate individually for your plant how the maximum benefit can be achieved by implementing our technology.

With hydrograv adapt you will achieve

  • Considerably improved performance - e.g. 70 cm lower sludge blanket level.
  • Greater security regarding poor effluent quality - less COD and phosphorus.
  • Active controlling influence on the biological treatment - less sludge displacement.
  • Safety volume especially for those times when the sludge settles poorly.
  • Reduction of floating scum.


hydrograv adapt is

  • made of ferroconcrete and stainless steel,
  • infinitely adjustable in height and width,
  • designed to adapt to the loading situations,
  • suitable for circular as well as for rectangular tanks.


hydrograv adapt can

  • be retrofitted easily.


hydrograv adapt consists

  • of robust, well-established technologies.