Defense contractapprovedSeptember 29, 2026
Nel Hydrogen US
Nel receives Collins Aerospace order for U.S. Navy submarine oxygen stacks
Nel Hydrogen US received an approximately $12 million Collins Aerospace purchase order for PEM electrolyser stacks used to generate oxygen aboard U.S. Navy submarines.
The stacks will be manufactured at Nel's Wallingford, Connecticut, facility, with deliveries expected across 2027 and 2028. The award extends a long-running manufacturing relationship for submarine life-support systems.
Headline metrics
| Order value | ~$12 million | |
| Delivery window | 2027-2028 |
Highlights
- End usePEM electrolyser stacks will generate oxygen for U.S. submarine life-support systems.
- U.S. manufacturingProduction will take place in Wallingford, Connecticut.
Resources
- Nel Hydrogen press releasenelhydrogen.com