The right corrosion protection for every challenge
Individual filtration concepts and services by gas phase filtration
Filtration expertise you can rely on. We work with you to develop optimized complete solutions: from system specifications and product manufacturing to installation and support during ongoing operation. Profit from our extensive expertise in gas phase filtration.
Your advantages at a glance
- Increased process dependability
- Customized filtration solutions
- Long filter lifetime
- Low energy consumption
- Supplemental services for maximum filter performance
Corrosion control thanks to gas phase filtration
Solutions from Freudenberg Filtration Technologies for sustainable process protection


Viledon FilterCair modules
Customized service package for your needs
With the Viledon FilterCair modules, we offer you a comprehensive range of problem-specific services that can also be individually combined.
Benefit from our specialized expertise in corrosion control.
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Discover our products for corrosion control.
Click on details for more information. Technical data and specific product features can be found in the e-catalog.
Comprehensive pellets portfolio for the reliable removal of contaminant gases by means of adsorption, absorption and chemisorption. Depending on the process requirement different pellets are used.
The future of air purification technology: The special structure of the media allows a highly efficient interaction between the carbon and the air. Adaptable to specific performance requirements on site.
Rugged plastic housings that contain ChemControl Pellets for chemical filtration. Available in four sizes to equip systems for almost all applications. Easy handling and replacement.
Reliable removal of contaminant gases from the supply or recirculating air. The modules are an assembly of Honeycomb (HM) media housed in either a plastic or metallic frame. Easy to install.
Multi-stage filtration systems with ChemControl pellets for the efficient and safe removal of contaminant gases. A pre- and fine filtration also ensures optimum protection against particles.
Multi-stage filtration systems with Honeycomb (HM) modules mounted on skids. Provide highly purified makeup air for pressurizing control rooms to prevent the intrusion of contaminated air.
A maximum application flexibility with easy handling and highest cost-effectiveness. Filled with different Viledon ChemControl pellets depending on the process requirements.
Measures and monitors the corrosivity of air in rooms via copper and silver sensors. The only online monitoring system with a large color display for clear visibility at a glance.