Neatess®
Discover Neatess®, the air filtration membrane that combines the natural benefits of cotton with excellent filtration efficiency and high breathability.

Neatess®: the future of air filtration
Neatess® is an air filtration membrane that merges the natural qualities of a cotton-based substrate with the high performance of a nanofiber layer, delivering outstanding filtration efficiency and breathability.
It is currently used primarily in personal protective equipment (PPE) for air filtration.
Thin and ultra-lightweight, Neatess® provides excellent protection of the upper respiratory tract.
Like a Type II surgical mask, it filters 98.7% of bacteria (Bacterial Filtration Efficiency test, BFE, according to UNI EN 14683 standard).
Thanks to its unique material combination, Neatess® offers superior breathability, ensuring optimal comfort in PPE use (16.7 Pa/cm² vs. reference standard <40), and enables easy breathing for hours, unlike synthetic-based protective devices.


NEATESS®: the high-performance cotton-based membran
In the field of air filtration, environmental sustainability is only just beginning to gain ground. Filter media made from recycled materials are emerging as a positive step, yet they are not the final solution.
With Neatess®, our breakthrough nanofiber membrane, Invenio introduces a new frontier in air filtration: efficient, sustainable, and high-performing.
- Cotton substrate: a 100% compostable, naturally sourced raw material
- Ultra-thin nanofiber filter layer (micron and nanometer scale)
- Greater comfort and breathability in PPE (16.7 Pa/cm² – UNI EN 14683 standard ref. <40), while maintaining excellent bacterial filtration efficiency
- Space-saving, compact design for air filtration systems in enclosed environments, thanks to reduced component size
- Material manipulation at the nanoscale enables miniaturization without compromising performance and offers exceptional membrane versatility
- Lower energy consumption when used in ventilation systems
- Longer lifespan compared to traditional filter media
Download technical datasheet

Real innovation starts with nanofibers
Neatess® is the tangible proof that high performance, revolutionary design, and built-in versatility can go hand in hand.
By combining innovative, versatile materials with nanofibers, we develop new high-efficiency technical layers with a low environmental impact.
Invenio positions itself as a benchmark in the production of alternative technologies and materials that outperform conventional solutions in terms of performance, size, and sustainability.
For every project, we work with industry-leading partners and carefully select all our polymer solutions and raw materials. Using a low-impact manufacturing process, we create advanced materials for various industrial applications.
Neatess® is just the beginning of our journey.