Renewable energies
In wind turbines and solar farms, plastic profiles are among the most heavily stressed components: humid and dry cycles, temperature swings and continuous operation demand the right material and geometry. Heller Kunststoffe manufactures cable ducts and protection profiles for these conditions, UV-protected on request.
DAYS A YEAR IN SERVICE
Weather is a permanent load
Humid and dry cycles
Condensation in the morning, a heated system at noon: changing humidity demands materials that neither swell nor embrittle.
Temperature swings
Between frosty nights and summer heat, components expand at different rates. The profile geometry has to absorb that movement without losing its function.
UV radiation
For sun-exposed positions we treat profiles with UV protection on request, keeping colour and mechanics stable in the long term.
Our answer
Material consulting, suitable geometry and samples before series production: four decades of extrusion experience at your disposal. To the material comparison
Sample profiles: Renewable energies
Real profiles from our production, photographed from the original.
The energy transition on our own roof
Photovoltaics on our halls, LED technology and energy-optimised machines: whoever manufactures for the energy sector should work that way too.
Our sustainability strategyFAQ: Renewable energies profiles
Which profiles does Heller manufacture for wind and solar applications?
Documented applications include cable ducts for wind turbines and solar farms. Beyond that we manufacture guide, protection and sealing profiles to your drawing for further energy components.
Do the profiles withstand weather and temperature cycling?
Outdoor systems face humid and dry cycles plus strong temperature swings. We advise on material selection, with UV-protected compounds on request, so the profile matches the real installation situation.
How sustainable is Heller itself?
Photovoltaics on the roofs, LED technology, energy-optimised machines and the recycling of production waste are part of our sustainability strategy.
Profiles for the next installation.
Send us a drawing, a sample or simply the installation situation. We will get back to you with an initial technical assessment.
Family-run since 1979 · DIN EN ISO 9001:2015 · AEO
