Please note that the claims being made in the following communication only apply to European countries. For locations outside of the European Economic Area (EEA) you should first review local regulatory restrictions. For the USA, the product is not available until the pending registration with the United States Environmental Protection Agency (US EPA) has been completed.

Solutions for Fresh Air Filtration Systems (FAFS)

Individually adapted filter concept for your fresh air system

Together with you, we develop customized and innovative filtration solutions for your systems. Our wide range of particle and gas filters for fresh-air (residential) ventilation systems with and without cross-flow heat exchangers keep harmful substances from entering the home while also meeting energy efficiency requirements.

The importance of the filter

Various factors necessitate the use of a filter in a fresh air system:

  • Airborne particles such as PM 2.5 and (ultra-)fine particles as well as allergens
  • Household contaminant loads caused by emissions from furniture, flooring and paint
  • NOx,SOx,H₂S, Cl₂, NH3, odors and other gaseous pollutants in the ambient air

We provide you with individually one-stop solutions including HEPA filters, gas phase filters, combifilters and anti-allergy filters. 

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National and international standards

The air filters used in stationary filtration system are the key elements for removing the various air pollutants and harmful gases.

Our filters meet the highest requirements of various national and international standards, including Chinese standard GB/T 18801:2015, ANSI/AHAM AC-1:2013 and Japanese standard JEM 1467:2013 as well as different industrial standards like EN 779, ISO 16890, EN 1822 and ASHRAE 52.2.

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The ideal filter for your fresh air filtration systems

Customized solutions with different filter levels

To meet the performance requirements of your air purification systems, we combine air filters of different classes and types to multi-stage filter systems. On request, nano-silver-free and biofunctional layers can be integrated.

filter layers for fresh air filtration systems
multi-layer solution

Reliable quality

  • In-house production and patented technologies

    Using high-quality raw materials, we manufacture all our particle, activated carbon and combination filter media by ourselves. The production of the filter elements partly takes place with patented technologies. We are also able to manufacture housings for filter elements. 

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  • Quality management system per IAFT 16949

    Our quality management system in accordance with IAFT 16949 provides a secure underpinning for all operations, from the initial development through delivery of the series-manufactured products to after-sales service. We also meet any other requirements you may have, such as specific quality standards drawn up by you or your country.

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  • Rigorous filter test procedures

    Filter components must ensure optimum filter area loading and filter lifetime in the specified purifier installation space even under the toughest of conditions. We subject our filters to rigorous testing in channels that conform to DIN 71460-1. Besides the standard tests in accordance with the DIN standard, each filter is also subjected to our own specific tests. These include exposing the filter to atmospheric dust, synthetic fine dust, temperature and moisture stress, and much, much more. 

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  • Global research and development capability

    We are solidly backed by the Freudenberg Technology Unit, which focuses on the research and development of market-leading technologies. Globally, we have more than 60 experts in various fields, including filter selection, design and testing. You have exclusive access to our six modern laboratories and testing outlets located in Germany, the United States, South Korea, China and Africa.

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Together we develop the best filter concept for your air filtration system

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