Stiff, light,
thermally smarter.
Hollow chamber plastic profiles combine stiffness with minimal material — making space for thermal insulation, cable routing or functional reinforcement.
Up to 60 % lighter than solid profiles at comparable stiffness — lower transport cost, easier installation.
Multiple air chambers improve heat transfer — ideal for windows, facades and building applications.
Less plastic, equal performance — both economic and environmental benefits over solid profiles.
Hollow chambers can serve as conduit or fastener channels — functional dual use.
From window frames to load-bearing industrial profiles — we develop hollow chamber geometries that match your load case, the applicable standard and your cost targets.
A hollow chamber profile uses material only where the load needs it. The result is a stiff section that needs less plastic than a comparable solid profile — more economical and with a smaller environmental footprint.
The chamber layout is defined in the design phase, together with the tolerances and the material. The extrusion and calibration tools are built in our own tool shop, and every first sample is delivered with a measurement report.
Have a question that is not answered here? Get in touch — we reply within one working day.
We recommend the optimal chamber layout for your loads.