Air filter

Be safe from microscopically small harmful particles and gases

With our air filters, you are guaranteed to clean away the microscopically small harmful particles and gases that may be present in your surroundings. Every filter we manufacture, and its properties, are tailored made to be effective against the particles and gases you are facing in your working environment.

Our air filters

Our air filters are based on a patented construction that is the result of several years of testing in close collaboration with researchers and environmental experts. Today we manufacture air filters in several sizes and dimensions, making it easy to adapt our filters to the machine or equipment you use. With our filters, you can be sure to be safe from the particles and gases you need protection from.

The filter elements are made up of several layers of foam, which provides the filter with a high efficiency protection. With a combination of time, pressure and heat, we can give each filter specific properties. This way we can customize the filter to protect you from the particles and gases that exists in your environment.

VThe unique features of our air filters:

High degree of purification:

  • EN779 (Minimum F9 in all our filters).
  • EN1822 (Hepa) with 95-99.5% purification.


  • EN149 (P1-P3).

Water resistant:

  • The filter material bumps out moisture.

Temperatures down to -50 degrees celsius:

  • Our filter is designed to meet NATO’s cold demand down to -50 degrees.

Fire resistant/Non flammable:

  • Are you looking for a fireproof filter? No problem. We manufacture filters that can meet the requirements ULH 94HF, FMV22302 or Far Part 25 standard.


  • Our filters are designed to withstand high vibration (test FMV). Meets NATO’s pressure and explosion requirements up to 9G.

You will find our air filters in a variety of machines and applications. Including:

  • Trucks
  • Minesweeper
  • Forestry
  • Harvesters
  • Forwarders
  • Ventilation rooms
  • Excavators above and below ground
  • Cars
  • Fireproof rooms
  • Shelter

Crystal Cleantech is a technology that we have developed at Racoon Miljöfilter AB and use in our manufacturing process. This process gives the filter specific abilities to purify air from certain particles, gases, spores and bacteria.

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