The pioneering spirit has been proven, for example, in the physical cross-linking of PE piping by means of  X-ray radiation. Witness to our innovative spirit is also the polypropylene film extrusion as well as the specially developed connection technology - the thermal welding process - for the production of structured film inserts.

New, special methods of injection moulding with proven connection technology enable a new generation of grid installations for cooling towers. Their performance data has consistently convinced the professional world.

Support for the unique creativity of our employees.

This constantly creates new and unique manufacturing standards specifically for production optimization and the responsible use of resources. Through convincing service and quality of our products, our employees generate satisfied customers. We continually promote safety, recognition, appreciation and teamwork.

HEWITECH stands for product variety, sustainable performance, customized product solution

Product diversity for optimal use in the application - there are no design limits due to the three production techniques combined with our own machinery and tool manufacturing.

This guarantees sustainable product and performance characteristics. For each application, there are customised solutions brought on through the close partnership with our customers. Your idea and with us as a partner, lead to a powerful product. From the idea to the product, under one and the same roof.


  • Trickle grids NC
  • Trickle grids VC
  • Cellular fills CF
  • Crossflow components
  • Drift eliminators
  • Cooling tower sprayer

Rain water

  • VARIO Box Series
  • CONTROL Box Series
  • Drainage Components
  • Sport Base
  • TREE-Boxes
  • Filter Cassettes


  • Dust extraction
  • Exhaust air purification
  • Curtain components
  • Trickle fill series