Renewable energy

Whether solar power, offshore or onshore wind energy: the Holzapfel Group offers you both highly specialised processes and integrated solutions. Beginning with joint planning, we ensure that your products combine economical added value with durability and functional as well as decorative additional benefits. These advantages enable you to operate more quickly and at lower cost.
Zinc-nickel surfaces for tracking systems

Tracking systems optimise the yields of photovoltaic modules. The service life of tracking systems can be multiplied by means of a high-quality zinc-nickel surface made by Holzapfel. Whether for coupling rods, mounting brackets, clamps or bearing brackets, zinc-nickel surfaces provide reliable protection from corrosion. If the requirements are less stringent, a galvanised zinc surface with the corresponding sealing can also achieve significant improvements in durability.
Zinc-nickel coatings for wind energy applications
Wind energy also benefits from highly efficient zinc-nickel coatings. Gear parts for components with higher exposure to corrosion can be protected just as well as spacer plates or items for positioning systems. Powder surfaces or duplex surfaces (CDP and powder coatings) also provide resilient protection against wear for highly stringent requirements.


