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HYCCO develops and industrializes advanced carbon-fibre composite components for next-generation electrochemical systems. Our core expertise lies in ultra-thin, lightweight and durable bipolar plates for: • Fuel cells • High-temperature fuel cells • Electrolyzers • Redox flow batteries Our technology helps improve system performance while addressing key industrial challenges such as weight, durability, manufacturability and cost. But HYCCO goes beyond component supply. We support OEMs, Tier 1 suppliers and integrators throughout the development and industrialization process: • Material engineering & qualification • Bipolar plate design & optimization • Prototyping & production • Stack co-development • Sealing, bonding & assembly • Testing & validation • Industrial scale-up Our approach integrates manufacturability from the start, helping customers move from concept to qualification, repeatable and scalable production. Based in France and working with partners and customers worldwide, HYCCO combines composite technology, engineering expertise and industrial know-how to turn electrochemical innovation into reliable, deployable solutions.

HYCCO Questions

Romain di Costanzo is the CEO of HYCCO.

17 people are employed at HYCCO.

HYCCO is based in Toulouse, Occitanie.

Top HYCCO Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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