Blue Energy is well known as the new way to generate CO2-free electricity from salt and fresh water.
It generates energy 24/7 at any scale, predictable, thus improving grid stability , while being fully
sustainable with low environmental impact. Many opportunities arise worldwide for the production of
this CO2-free electricity: thousands of rivers empty into seas.
REDstack’s goal is to develop and commercialize this Reverse Electrodialysis (RED) technology
“Blue Energy” by its product, the RED stack. The pilot-plant at the Afsluitdijk (the Netherlands)
operates successful and is ready for upscaling as last step towards the markets.

The RED stack is also well established for desalination by Electrodialysis (ED). The RED stack is
promising for applications as desalination of brackish water, cooling tower water and brine reject and
commercially available.