High German quality
Envelope filters are made of synthetic fibers or glass fibers, both of high German quality. The inside is sewn into the V-shaped bags that leaves particles with no option getting past the envelope filters. The bezel on the envelope filters are available in two different materials, plastic or galvanized steel, that ensures each bag is sealed.
Envelope filters can be used in all standard types of filter systems.
Available in all relevant sizes
We guarantee a significantly longer life span on our air filters compared to copy models, as Union Oiltech only supply air filters of high German quality.
Examples of use:
- Standard filter for all HVAC-systems.
- Pre-filter for stronger filters like HEPA / ULPA or charcoal filters.
- Able to filter particles from size 0,4µm
- Made to meet the requirements of VDI 60200 &
DS 13779 standard. - Available with anti-static filter media
- Available with bio-stat treatment
There is a big difference between discount – and quality air filters. You will save money in the end by using quality filters as they bind more particles before the pressure loss kicks in = reducing energy usage.
Do not hesitate to contact us – call or write – we are looking forward to hearing from you.