Stoddart Pollufresh Brochure

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Air Recycling Technology

1. Mechanical primary filtration, comprising Halton’s KSA cyclonic filters (95% efficient on 10 μm particles and above). This removes medium sized particles and moisture. Primary filters are washable in a dishwasher.

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2. Disposable secondary pleated filters (F5, MERV 8) removes medium sized particles that get past the primary filters.

3. Disposable pleated filter (F7, MERV 13) reduces the concentration of fine particles to optimise the service life of the final HEPA stage.

4. Absolute filters HEPA (efficiency > 95% DOP on 0,3 μm particles). They are used to remove ultra fine particles.

5. Activated carbon and chemical filters remove odours through absorption.

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