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Bonuspan thermal insulation panels

Matchless insulation, multiple savings

Eryap, the leading manufacturer of exterior surface and insulation products now presents their Bonuspan thermal insulation panels for all your thermal insulation needs, providing a high quality, an extensive range, and a bespoke service if required.

Polystyrene is the raw material of XPS, and is extruded in a pre-adjusted thickness along the extrusion line. Extrusion is a computer-controlled process, ensuring a homogenous honeycomb shape and stable cell structure. The cells are interconnected on all sides and air is trapped in the cells. The air in question, called inert dry air, provides the best known thermal insulation available.