Nel ASA Receives Purchase Order from Collins Aerospace for US Navy Stacks
Nel Hydrogen US has received a purchase order from Collins Aerospace for PEM electrolyser stacks to be used for oxygen generation on US Navy submarines. The order is valued at approximately USD 12 million.

Nel Hydrogen US, a subsidiary of Norwegian hydrogen company Nel ASA, has secured a new purchase order from Collins Aerospace for PEM electrolyser stacks. The equipment will be used to generate oxygen for life-support systems aboard US Navy submarines. The order is valued at approximately USD 12 million.
Deliveries are scheduled to take place throughout 2027 and 2028. Nel states that the stacks will be manufactured at the company's facility in Wallingford, Connecticut. The company has supplied specialized applications for this defense sector customer for many years.
The order is understood to reflect growing demand for Nel's technology in defense applications, where reliability and long service life are paramount. Nel ASA specializes in PEM and alkaline electrolysis technologies for the production of renewable hydrogen.