Haydale plc

Haydale plc, through its subsidiaries provides the manufacturing and commercialization of plasma functionalized graphene-based heating and thermal products globally. It also offers plasma functionalization for third parties, as well as graphene and 2D materials. Its portfolio also includes graphene underfloor heating, graphene inks, elastomer and rubber technology, led lighting, functionalized, and boron nitride.

It also is involved in specialist plasma functionalization; and provision of grant funded advanced materials consultancy services. Incorporated in 2010 and headquartered in Ammanford, the United Kingdom, Haydale was formerly known as Haydale Graphene Industries plc before rebranding in January 2026.