Design and
manufacture of fan wheels

The design and serial injection-moulding of fan wheels is carried out at several sites throughout the group, where we achieve highly accurate results in unbalance, axial and radial run-out using technologies developed in-house.
Every development or optimisation of a new or existing fan wheel is based on a consistent analysis of flow, performance, energy and noise efficiency. In doing so, we take into account the best possible ratio for the customer, which is usually delivered by replacing metal fan wheels with plastic ones. This results in performance-optimised fans that integrate precisely into the entire ventilation system.
Portfolio

Examples of various fan geometries.



Your contact
for ventilation.


Key Account Management

Evamaria Angerer



PHONE

+49 8071 9150


ADDRESS

Gronbach
Division Ventilation & Surfaces

Am Burgfrieden 2
D-83512 Wasserburg


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      FAQs


      • Order volumes
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      • Requests from private individuals
      Order volumes

      Please take into account that our production is geared towards medium to large series production. We are therefore unable to process requests for very small quantities for economic reasons.

      Requests from private individuals

      We ask for your understanding that we cannot consider requests from private individuals of any kind.