F8

F8 filters are often selected for systems that serve sensitive processes or areas where airborne particulate levels must be tightly controlled.

They offer enhanced filtration performance while maintaining compatibility with large-volume ventilation systems.

F8 filtration is typically applied when system designers aim to achieve near-cleanroom air quality without transitioning to HEPA filtration.

Typical Applications

F8 air filters are used in environments with strict air quality requirements and controlled operating conditions.

Common applications include:

• Advanced commercial buildings

• Technical and laboratory environments

• Clean support areas adjacent to cleanrooms

• Healthcare and pharmaceutical support zones

• Industrial processes with sensitive equipment

In these environments, F8 filters help maintain stable air quality and support controlled ventilation performance.

Performance Highlights

F8 filters are engineered to provide high-efficiency fine particle removal while supporting stable system operation.

Key performance characteristics include:

• Very high removal efficiency for fine airborne particles

• Controlled pressure drop suitable for engineered HVAC systems

• Stable airflow performance throughout service life

• Effective reduction of airborne contamination

• Suitable for demanding, continuous ventilation applications

These characteristics make F8 filters suitable for systems approaching the upper performance range of general ventilation filtration.

FAQ

When is an F8 filter required instead of an F7 filter?

F8 filters are selected when air quality requirements exceed typical comfort standards, such as in technical, laboratory, or clean support environments where tighter particle control is necessary.

Are F8 filters suitable as a final filtration stage?

Yes. In many high-demand HVAC applications, F8 filters are used as the final filtration stage when HEPA filtration is not required.

How does F8 filtration compare to HEPA filters?

F8 filters provide very high efficiency within general ventilation systems but do not meet the testing and performance requirements of HEPA filters, which are classified under EN 1822.

Do F8 filters significantly increase system resistance?

F8 filters have higher resistance than lower F-class filters, but they are designed to operate within engineered HVAC systems where airflow and pressure drop are properly managed.