# Siekmann Econosto to supply about 10,000 valves for NEOM green hydrogen electrolysis plant

Siekmann Econosto is supplying around 10,000 special valves for a 2 GW alkaline water electrolysis hydrogen plant under construction in NEOM, Saudi Arabia, with deliveries in lots from November 2022 to July 2024.

- Type: Contract
- Announced: 2024-02-27
- Where: NEOM, Saudi Arabia
- Status: under construction
- Capacity: 2 gigawatts
- Products: special valves for electrolysis modules
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md), [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Siekmann Econosto](https://endata.com/companies/7265.md) (supplier)
- [NEOM](https://endata.com/companies/9839.md) (partner)

## Sources

- [siekmann-econosto.de](https://www.siekmann-econosto.de/en/megaproject-neom-valves-for-the-worlds-largest-electrolysis-plant-in-saudi-arabia/), 2024-02-27: "Siekmann Econosto will be supplying the valves for what will be the world's largest electrolyser for the production of hydrogen."

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