# REDstack secures investment for ElectroMembrane Stack production

REDstack, a Dutch scale-up, completed an investment round led by Pure Terra Ventures, with NOM and Easter Technology, to accelerate commercialization and large-scale production of its ElectroMembrane Stack technology. The funding will support an automated production line.

- Type: Investment
- Announced: 2025-01-30
- Where: Heerenveen, Netherlands
- Status: announced
- Capacity: 10 stacks per week initially, potential 1,000 per year per shift
- Products: ElectroMembrane Stacks, ElectroDialysis stacks, Bipolar ElectroDialysis stacks
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [REDstack](https://endata.com/companies/52742.md)
- [NV NOM](https://endata.com/companies/55336.md) (investor)
- [PureTerra Ventures](https://endata.com/companies/67900.md) (investor)
- [Pure Terra Ventures](https://endata.com/companies/82666.md) (investor)
- [NOM](https://endata.com/companies/82667.md) (investor)
- [Easter Technology](https://endata.com/companies/82668.md) (investor)
- [Easter Technologie](https://endata.com/companies/82996.md) (investor)

## Sources

- [nvnom.com](https://www.nvnom.com/media/current/redstack-raises-investment-for-accelerated-expansion-and-production-of-electromembrane-stacks/), 2025-01-30: "Our investment will contribute to an automated production line, which will accelerate the commercialization and global impact of this breakthrough technology."
- [aquatechtrade.com](https://www.aquatechtrade.com/water-stories/water-treatment/membrane-scale-up-secures-factory-investment), 2025-02-18: "This investment is more than just upscaling technology — it's about harnessing the power of disruptive technology to address water treatment, climate change, and resource scarcity."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.