Silo venting filters for dust filtration
In industries like construction and agriculture where silos are used for storage, dust accumulation during pneumatic filling can lead to environmental and operational issues. Effective venting systems are required to manage dust and maintain air quality.

Automate dust collection and air filtration
The SILOTOP ZERO by WAMGROUP is designed for efficient dust collection in pneumatically filled silos. Its cylindrical stainless-steel casing houses vertically mounted POLYPLEAT elements constructed with NANOFIBER filter media. This innovation leads to high filtration efficiency with a reduced filter surface area. The integrated compressed air pulse-jet cleaning system automates dust removal, which minimizes maintenance needs. This filter is capable of handling air volumes up to 1,500 Nm3/h with a dust emission rate of less than 1 mg/Nm³, making it ideal for concrete batching plants. Quick and straightforward maintenance processes, supported by a globally available spare parts supply, further enhance its viability for industrial applications.
Benefits
- High air filtration capacity up to 1,500 Nm³/h
- Low dust emission of less than 1 mg/Nm³
- Compact design with maintenance-friendly features
- Sturdy, durable stainless-steel construction
- Ease of filter element replacement by one person