Process air solutions

Solutions for industrial process air

SIEMPELKAMP Industrial Fans develops and manufactures industrial fans, industrial dampers, and slide gates as well as complementary components for guiding, controlling, and treating process air at the Kempen site. Until May 2025, the company operated under the name VENTAPP GmbH.

The product areas cover key components for generating, controlling, and guiding process air. In addition, swirl regulators, silencers, filter units, expansion joints, duct systems, industrial chimneys, insulation, and noise protection enclosures are developed. CFD and FEM analyses as well as repair, maintenance, and retrofit support design, operation, and modernization.

Product portfolio

Industrial fans

Industrial fans are designed according to the respective operating and process parameters. Learn more about designs, customer-specific versions, and technical application areas.

Industrial dampers and slide gates

Dampers and slide gates control, distribute, or shut off gas flows in industrial plants. The portfolio includes, among other things, throttle, louver, and bypass dampers, slide gates, and swirl regulators.

Blaue Filtereinheit von Siempelkamp Industrial Fans mit begehbarem Schutzgitter in einer Fertigungshalle.

System components for process air

Swirl regulators, silencers, insulation, filter units, expansion joints, duct systems, industrial chimneys, and noise protection enclosures complement fans and dampers to form application-specific process air systems.

Complete portfolio

Services at a glance

Services

CFD and FEM analyses

CFD analyses support the evaluation of flow, heat, and particle transport. FEM analyses are used for structural and strength verification and are incorporated into development and optimization.

Services

Repair, maintenance, and retrofit

Inspection, repair, maintenance, instrumentation analyses, retrofit, and spare parts consulting support operation and modernization – including for selected fans and components from other manufacturers.

Your contact to SIEMPELKAMP Industrial Fans

Would you like to classify a process air task, select a component, or modernize an existing plant? Describe operating data, application, and objective – the team will guide you to the right specialist department.

Learn more