MaxiPleat Kassettenfilter

Viledon NanoPleat Cassette Filters

The new Viledon NanoPleat cassette filters incorporate the quintessential virtues derived from our long decades of experience and innovative vigor in the field of filter design. The result: they set new standards for indoor climate control! The reason for that is our newly developed HSN technology: the innovative Hybrid-Synthetic NNanofiber nonwoven media are the heart of our uniquely efficacious fine-filters and ensure the consistently high arrestance efficacy under all operating conditions. With their exceptionally low pressure drops and the high dust holding capacity, the NanoPleat filters provide an ultra-efficient, energy-saving operating behaviour, with a slow increase in the pressure drop and resultant additional lifetime reserves. This produces a significant reduction in operating costs. The exceptional sturdiness of the filter elements assures maximized operational reliability and optimum performance, even under turbulent flow conditions or load changes, and easy handling during installation. Viledon NanoPleat filters are leightweight, corrosion-proof, highly resistant to chemicals, 100% moisture-resistant, microbiologically inert and meet all hygiene requirements for HVAC systems to EN 13779 and the German VDI Guideline 6022.


DIN EN 779 Eurovent 4/9 NanoPleat Filters
Fine Filtration
Average Efficiency [%] Average Efficiency [%]
F 6 60 ≤ Ea < 80 EU 6 60 ≤ Ea < 80 MV75 HSN
F 7 80 ≤ Ea < 90 EU 7 80 ≤ Ea < 90 MV85 HSN
F 8 90 ≤ Ea < 95 EU 8 90 ≤ Ea < 95 MV95 HSN
F 9 95 ≤ EU 9 95 ≤ Em MV98 HSN