HEPA Filters
Fibrous filters for capturing fine airborne particles, with filter class and sealing selected for the application.
How does it work?
As air passes through the pleated fibrous medium, particles are retained within the filter. Housing integrity, pre-filtration and correct airflow affect overall performance alongside filter class.
- Pre-filtration
- Capture in the fibrous medium
- Filtered air
Applications
- Cleanrooms and controlled production
- Pharmaceutical production and ventilation systems
Key approach
- Fine-particle control
- Filter selection matched to the ventilation system
The right choice starts with the right data.
The following information is assessed together when selecting a system. Airflow, power, dimensions and performance values are determined for each project.
- Required filter class and test documentation
- Airflow and allowable pressure drop
- Sealed installation and replacement access
Application note
HEPA filtration targets particles; gases and odours may require a separate stage. Replacement intervals depend on loading and pressure drop.
Frequently asked questions
How is the right system selected?
Air or process characteristics, capacity requirements and installation conditions are assessed together. The technical scope is confirmed for your application during quotation.