Heynen Systems B.V. is a Dutch company specializing in technical textile knitting and automated machinery for interliner and encapsulation processes. It develops equipment used in the production of mattresses, cushions, upholstered furniture, and automotive seating, with a focus on automated encapsulation of comfort foam cores.
The company operates under the Tricover brand and collaborates on applications involving sustainable materials, such as plant-based polymers in bedding and upholstery.
Also known as Tricover and Tricover®.
Prototype cushion uses plant-based PEF (releaf) to trial automated foam encapsulation in bedding/upholstery, assessing performance and sustainability; shown at Interzum Forum Italy, 4-5 June 2026
