Heating, ventilation, and air conditioning (HVAC) systems are most likely unseen, but not unoticed. The effects of these systems neglected of proper maintenance can cause system issues and occupant discomfort. “Sick building syndrome”, a real condition according to the US National Library of Medicine National Institutes of Health, can in part be prevented with proper management and maintenance of HVAC systems playing an important part in protecting people.
To ensure proper protection, air filters in HVAC systems require functioning at higher levels of efficiency. Filtration within these systems must ensure that the level of dust, bacteria, fungi and biological particulates are captured and maintained rather than released back into the air.
To achieve the required indoor air quality, we combine air filters of different classes and designs into multi-stage systems. Usually a two-stage prefiltration consisting of Viledon pocket filters and cassette filters removes coarse to fine particles. Viledon EPA, HEPA and ULPA filters are used as a final filter stage. They are responsible for reliably arresting finest particles and germs. Combined into one system, both your equipment and occupants are protected.
Combined rising energy cost, combined with the need to reduce CO₂ emissions creates increased demand for excellent arrestance in air filters. The fans on HVAC systems consume about 10% of a building’s total energy consumption, of which, between 10% and 50% is attributable to pressure loss in the filters. Reducing the pressure drop in air filtration systems is key to saving energy and costs, while reducing CO₂ emissions.
For such, we deliver Viledon air filters.
Looking for a filtration solution designed to cope with specific requirements and ambient conditions?
e.FFECT is the solution. A proprietary software tool that optimizes filter systems and tailors them to specific environmental conditions.
With e.FFECT, the electronic Freudenberg Filter Efficiency Calculation Tool, calculating the optimal filter solution is proven by a digital algorithm. The local ambient conditions, and specific process requirements are entered directly into the calculation. Multi-stage filter systems can then be objectively compared. This calculation provides the best selection and concept for your needs.
Filter media that is progressively structured of high-performance nonwovens, produced from non-breaking fibers ensures high durability and long useful lifetime.Show details in e-catalog
The technically stable and engineered design of the MaxiPleat series offers continuous reliable operation for even the most extreme conditions. With a hydrophobic coating, a patented thermal embossing process, and leak-proof casting, these filters provide dependability with cost efficiency.Show details in e-catalog
Satisfy the highest requirements for clean air and sterility of filter classes E11 to U15. Reliable protection against particles and microorganisms. The MiniPleat technology ensures a homogeneous media velocity for safe, economical operation.Show details in e-catalog