ANSWERING ALL OF YOUR FREQUENTLY ASKED QUESTIONS

We manufacture and supply a full range of air filtration products, including G4, F6-F9 classified filters, and supply Compact, HEPA, and ULPA filters. Our locally manufactured products include metal mesh, grease, and washable panel filters, while we import premium materials for our bag filters to ensure top performance.

Our filtration solutions are used in a variety of industries, including:

  • Healthcare & Pharmaceuticals (cleanrooms, hospitals, laboratories)

  • Industrial & Manufacturing (factories, gas turbines, nuclear facilities)

  • Commercial Buildings (offices, hotels, conference centers)

  • Food & Beverage (production and processing facilities)

HEPA (High-Efficiency Particulate Air) filters capture 99.97% of particles as small as 0.3 microns, while ULPA (Ultra-Low Penetration Air) filters provide an even higher efficiency, trapping 99.999% of particles down to 0.12 microns. These filters are essential for critical environments requiring ultra-clean air.

The Bag-In-Bag-Out (BIBO) system is a specialized filtration system used in hazardous environments such as pharmaceutical and nuclear facilities. It allows safe removal and replacement of contaminated filters without exposing personnel or the environment to harmful particles.

Filter lifespan depends on the environment and application, but general guidelines are:

  • Pre-filters: Every 3-6 months

  • Fine filters (F7-F9): Every 6-12 months

  • HEPA/ULPA filters: Every 12-24 months or as per monitoring results

Regular maintenance and inspections ensure optimal performance.

Yes! We design and supply custom filtration solutions tailored to specific industry needs, whether for cleanrooms, high-risk environments, or large-scale industrial applications. Contact us to discuss your requirements.

You can reach out to us via email or phone to discuss your filtration needs, request a quote, or place an order. Our expert team will guide you to the best solution for your application.

Contact us today to talk about your filter needs!

Sales@pmaf.co.za; GM@pmaf.co.za

021 703 2602