Vallourec’s Delphy hydrogen storage lands Hyvolution award nod as Paris show nears
French steel tubes manufacturer Vallourec announced it will present its Delphy underground hydrogen storage system at Hyvolution 2026 in Paris. The product earned a spot as one of five winners of the event’s Innovation Award. The clock is ticking. Hyvolution kicks off on Jan. 27, giving Vallourec a chance to showcase to industrial buyers and policymakers as Europe pushes to transform hydrogen plans into operational projects.