rouška z nanovlákna nano facial mask

to protect your health

Nanovia Mask 99,97

Czech nanofiber mask provides 99,97% protection from particles of the size of 100 nm and will not compromise your breathing comfort.  

Certified according to EN 14683, tested in Nelson Laboratory (USA)


99,97 %
Efficiency for SARS-CoV-2 

Protection from all 
airborne viruses, 
bacteria and particles 
of the size of 100nm


24-hour protection


Mechanical laminate 
nanofiber membrane keeps its protective 
properties all day long

31 Pa

Breathing comfort

Because of the nanofiber we achieve the required high breathability at the resistance in Pa at 30 l/min

Nanovia Mask 99,97 is manufactured solely in the Czech Republic in European Union.

This cycle begins with the production of a unique nano material, using innovative technology, and ends with the finalized product itself. 
Czech nanomasks Nano2Health

Extraordinary nanofabric 

The fabric of Nanovia Mask 99,97 is a 4-layer sandwich, of which the middle layer has a nanofiber structure. It is one of the most technologically advanced materials currently available.
It delivers high filtration efficiency, moisture permeability, along with breathability and very high comfortability while wearing.

High level of breathability, fully functional even in humidity

Nanovia Mask 99,97 is a very light, thin disposable nano face mask approved as a protective device that can be used for between 12—24 hours. It is the ideal solution for every day use. 
Česká nanorouška certified nano face mask Nano2Health

Why and exactly due to which properties is the Nanovia Mask 99,97 so specific?

Primarily, it is the high density of nano-fibres laminated on the filtration layer of the mask. The fibre density is substantially higher then the one of a standard masks

Tests have proven high filtration efficiency which can be guaranteed thanks to the thin mechanical laminate layer of nanofibers. Thus, the nanomask effectively blocks SARS-CoV-2 size particles. 

The filtration efficiency of Nanovia Mask 99,97 is much higher when compared to other protective masks or even nanomasks. Moreover, compared to other nanomasks, Nanovia Mask 99,97 is made by the patented process of mechanical lamination. The laminate makes the nanofabric stronger and more durable, increasing its excellent filtration qualities and protecting it against ordinary wear and tear.


How does the size of a virus compare to the one of a bacteria?
The size of the viral particles range from 20 to 300 nm. Particularly, the corona-virus size is quoted to be 100 to 140nm. In comparison, the size of bacteria is much larger ranging between 300 to 10.000 nm. Nanovia Mask 99,97 provides protection from all airborne viruses, bacteria and particles of the size of 100 nm.

nano masks principle of operation Nano2Health

The nanofiber coated material is fully functional for a minimum of 12hours

The filter layer made of nanofibers represents a mechanical barrier against the penetration of viruses, bacteria and small solid particles. Its filtration function is more stable and long-lasting, compared to conventional medical masks. Filtration in standard drapes works on the principle of electrostatic charge, which "attracts" dirt and prevents them from penetrating through the mask. With gradual wetting, exhalation of water vapor, the effectiveness of a conventional mask gradually decreases (loss of electrostatic charge). Nanovia Mask 99.97 provides at least 12 hours of protection, with full filter efficiency.

Nano2Health N2H ano facial mask - benefits

Certified according to EN 14683, tested in Nelson Laboratory (USA)

Our nanomasks have been developed in cooperation with Nafigate park, a team of experts with more than 15 years of experience in nanotechnology development.  Tests proving extraordinary properties of the innovative protection were conducted at respected institutions such as the Brno University of Technology and the Institute of Chemical Process Fundamentals of the CAS.

  • test VFE – Viral Filtration Efficiency – testing the degree of resistance of the material to virus penetration

  • test BFE – Bacterial Filtration Efficiency – test similar to VFE, with the difference of  looking at the degree of resistance of the material to the bacterial penetration, which are in general larger than viruses. 

  • test PFE – Particle Filtration Efficiency – evaluates the filtration efficiency of particle filtration (smog, dust).


About us

We are a new inovative company located in Prague and we are a part of the R&D ecosystem in the field of nanofibers

Our nanofabrics are made by unique processes, which are protected by patents and utility models. Czech Republic is a global leader in nanotechnologies – we are proud of that

Our goal is to produce a premium product with maximum protection

Four co-owners with different knowledge, but a strong business experiences

  • Delor International -  make to measure expertise and customer servis solution with 30 years of experience, professing the motto "the best to the best„

  • Solutions and Services – the services company of Veolia Czech Republic and Eastern Europe

  • Leon Taurus – transfer of innovations, new technology advisor

  • RedMan Solutions – marketing expert, business development


We want to protect especially the most endangered

  • First line workers

  • Critical infrastructure staff

  • The most vulnerable groups of the population

  • Anyone who cares about his health


Jiri Stich

Authorised Officer & co-founder

  • LinkedIn

Jaroslav Kasicky

CEO & co-founder

  • LinkedIn

Try the best nanofibre mask

Do you want to give your employees the best possible protection against coronavirus?

Try the nanofiber Nanovia Mask 99.97 in your company. Apply for free testing here.
Consent to the terms of GDPR

Nano2Health operates in full compliance with all distance selling regulations. You must be over 18 years of age to order. The subject of your order is only the goods offered here. We will dispatch the goods within 14 days of receipt of your order. The goods will be shipped in perfect new condition. You can send the parcel back to us in intact packaging. In case of return of an already paid shipment, we will refund the already paid invoice amount within 30 days. Complaints can be made in writing to the seller's address, by email or by calling the hotline. Please note that goods in damaged packaging cannot be claimed.

The personal data marked with an asterisk* is necessary for the conclusion and performance of the contract for the purchase of goods, we also process personal data for direct marketing, profiling of your purchasing behaviour and group data sharing (until objection is raised). By providing your personal data to our company Nano2Health s.r.o., ID: 09549382, with registered office at Washingtonova 1599/17, 110 00 Prague 1 (as the data controller), you consent to the processing of this data for the above marketing purposes for a period of ten years from the date of your provision or until you object. You may withdraw your consent at any time. You have the right to request access, rectification, erasure or restriction of processing and transfer of your personal data. You have the right to object to data processing. You also have the right to lodge a complaint with the Data Protection Authority. Further information on the processing of personal data is set out here.

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