Member - Greywatersolution

A solution that reuses 70% of shower water for toilet flushing water.

Type Startup or self-employed
Founded 2019
Company Size 1
Member Type
Founders Morten Vestergaard
Headquarters 8541 Skødstrup, Denmark
Social network


GreyWaterSolution has developed a solution were you reuse 70% of the shower water for flushing water in the toilet. The system analyses the shower water and reuses only the clean part of it. A sensor detects the water quality and decides which water to reuse and what is too bad in quality. It saves about 10.000 liters of water for a regular person a year.
Headquarters 8541 Skødstrup, Denmark

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from Greywatersolution

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.