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Graywater / Gray-Water System


State-of-the-art gray-water systems are very space-consuming. We reassessed the gray water system and found a space-saving solution. "Gray Water“ is composed of different modules which fit into every bathroom.

It is difficult to retrofit a home with a gray water system, it is space consuming and would cause major constructions. We focus mostly on existing bathroom and with our modules it is much easier to upgrade your.

You can get different modules in different sizes to adjust the system to best fit your individual requirements. This concept is based on a reverse osmosis system which is also more space saving than common solutions.


Fachhochschule Joanneum Graz

FH Joanneum Graz
Graz, Austria

Alexander Knorr,
FH Joanneum U.A.S. Graz

Gabriel Müller

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