Vallourec’s Delphy hydrogen storage lands Hyvolution award nod as Paris show nears
Vallourec’s Delphy underground hydrogen storage system was named one of five Innovation Award winners at Hyvolution 2026 in Paris. The company will present Delphy, certified by Bureau Veritas and DNV, at the event from Jan. 27-29. Vallourec remains reliant on oil-and-gas tube demand despite expanding into hydrogen and new energy markets.
