Filter Testing
Service

Ensure Your Filters Meet the
Highest Standards of Efficiency and Safety

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40 years of knowledge and experience

Experts in Aerosol Technology

Since 1985, Palas has been developing and manufacturing modular filter testing systems, bringing extensive expertise to this field. Today, Palas is a market leader, offering the world’s broadest range of filter testing systems.

We now offer you various service measurements in-house. Use the advantages of our state-of-the-art test rigs and enusre that your filters meet the highest standards and norms.

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Measuring according to various norms and standards

Our Key Services Include

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Flat Sheet

fractional efficiency

loading

differential pressure

General Ventilation Air Filters

filter efficency following ISO 16890 or EN 779

filter efficency and loading following ASHRAE 52.2

HEPA & ULPA Filters

fractional efficiency following ISO 29463-3, ISO 29463-4/5 & ISO 29463-5

Compressed Air Filters

fractional efficiency following ISO 12500-3

loading and total filter efficiency following ISO 12500-1

Engine Air Filters
filter efficency following ISO 5011
Cabin Air Filters

filter efficency following DIN 71460-1/-4

filter loading following DIN 71460-1

Oil Mist Separators

following ISO/TS 17536-2

following ISO/TS 17536-4

Cleanable Filters
following VDI 3926
Mask & Flat Sheet

exposition and/or penetration following EN 149, 42CFR84, GB2626

penetration following ASTM 2299

penetration following CWA 17553: for community mask

On-Site Measurements
fractional efficiency of bag filter systems, cyclone separator electrostatic separator, & other cleaning system
On-Site Measurements

particle size distribution & concentration analysis

spray, fog & cloud droplets

emission in cooling plant & chimney exhaust

tire & brake emission

blow-by measurements, e.g., H2, Diesel, heavy oil, gas

On-Site Measurements

workplace and ambient air measurements

PM1, PM2.5, PM10, TSP, A-Fraction & E-Fraction

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Experience meets flexibility

Why Choose Palas?

  • Advanced Technology: We employ cutting-edge equipment and methodologies to ensure precise and reliable results.
  • Extensive Expertise: With 40 years of experience, Palas has unparalleled knowledge and skill in filter testing.
  • Comprehensive Services: From automotive and industrial filters to healthcare and environmental applications, we cover it all.
  • Global Standards Compliance: Our testing services follow international standards such as ISO 16890, EN 779, ISO 29463, and many more.

We are happy to discuss your requirements with you.
Contact us today!

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