The only face mask
with virus and bacteria killing copper filters
Beyond UNI EN 140 and UNI EN 149: a valveless system in which all the air breathed in and our of us is cleaned by our unique patented copper metal interchangable filters.
Why CleAir
Certified Quality
We strive for perfection. The unreachable pursue of the best characteristics technology can provide.
Certification to standards are required for all personal protection devices in hostile and dangerous work environments.
This timely certification process has begun. It is the level of quality we want to supply not only to workers in their workplace but to all of us. The quality of professional products at the service of humanity.

Designed for personal and professional use
Thanks to its light fit and incomparable protection from dust, bacteria and viruses like CoV-SARS2, CleAir provides the best protection for your daily chores, in work environments and for your sport and fitness. Our mask is designed from the CDC/NIOSH 3D digital headforms derived from Doctor Zhuang’s work in combining over 2000 face scans to maximize fit and comfort.

For the specific purpose of killing viruses we’ve also decided to add a twist of chemistry and are proposing copper based alloys: the only ones demonstrated to be strong bacteria and virus killers . Through this small but significant choice the filters will never be sanitary waste. They will be handleable after a few hours even if you’ve just come out of the worst COVID emergency room and will be never be a burden for our frail planetary ecology:
no use and throw away but 100% re-use.
Unparallel protection
Comparison of protection methods adopted accross the globe for airborne diseases.
CleAir C1 | FFP1/2/3 (EU) or N95/N99 (USA) without valve | Respirator with P1/P2/P3 (EU) or N95 | FFP1/2/3 (EU) or N95/N99 (USA) with valve | Chirurgical / Surgical face mask | Washable cloth face mask | ||
Viricidal properties | 100% | 0% | 0% | 0% | 0% | 0% | 0% |
Environmental impact | 0% | 100% | 80% | 100% | 100% | 10% | 0% |
Protection for yourself | 100% | 100% | 100% | 100% | 40% | 30% | 0% |
Protection for others | 100% | 100% | 60% | 60% | 40% | 30% | 0% |
Weight | 83 g | 20 g | 500 g | 25 g | 15 g | 15 g | 0 g |
Wearability | 70% | 50% | 20% | 50% | 60% | 70% | 100% |
Breathability | 70% | 70% | 70% | 50% | 80% | 90% | 100% |
CleAir C1
Viricidal properties
100%Environmental impact
0%Protection for yourself
100%Protection for others
100%Weight
83 gWearability
70%Breathability
70%FFP1/2/3 (EU) or N95/N99 (USA) without valve
Viricidal properties
0%Environmental impact
100%Protection for yourself
100%Protection for others
100%Weight
20 gWearability
50%Breathability
70%Respirator with P1/P2/P3 (EU) or N95
Viricidal properties
0%Environmental impact
80%Protection for yourself
100%Protection for others
60%Weight
500 gWearability
20%Breathability
70%FFP1/2/3 (EU) or N95/N99 (USA) with valve
Viricidal properties
0%Environmental impact
100%Protection for yourself
100%Protection for others
60%Weight
25 gWearability
50%Breathability
50%Chirurgical / Surgical face mask
Viricidal properties
0%Environmental impact
100%Protection for yourself
40%Protection for others
40%Weight
15 gWearability
60%Breathability
80%Washable cloth face mask
Viricidal properties
0%Environmental impact
10%Protection for yourself
30%Protection for others
30%Weight
15 gWearability
70%Breathability
90%None
Viricidal properties
0%Environmental impact
0%Protection for yourself
0%Protection for others
0%Weight
0 gWearability
100%Breathability
100%The face masks
that protects
the environment
Send us back the damaged filters, never throw them away!
Our frail planet is being constantly challenged by the imense impact of humanity. We belive we can and should work every day to reduce this impact and have designed a protection device that will last a life time and re-usable because it’s sterilizable and with a cleanable filtering technology.
Through use and time even the strongest materials fail. This is why we have decided to invite you to ship your damaged filters back to us in exchange for a 50% discount on your new set of filters. Our environment is the most precious profit.
FAQ
add remove What is the advantage of copper? Why are you making copper filters?
Copper is a virus and bacteria killer. All the water droplets and dust particles with viruses and bacteria that are stopped by our filters will kill, in 30 to 120 minutes almost all traces of live microbes leaving the filters sanitized. Handling them for cleaning and de-clogging will, therefore, not put you at risk in any way, of contracting diseases.
add remove In which environments can I use the mask?
We have designed the mask to survive even were humans cannot (>100°C) so wherever you can live so can the mask. The mask is your armor, your protection. Use it while traveling, while shopping and while biking or walking in the city park. Use it wherever you know you are at high risk of exposing your body to airborne diseases. Use it whenever there are dangerous fine particles or there’s pollen you are allergic to. Use it as a you use clothes to protect your skin, to protect your mouth and lungs from harms.
add remove Do the filters really last a life time?
As long as the mechanical solicitations are limited, they are not punctured or perforated and you don’t observe a sudden loss of matter or an abrupt decrease of respiratory resistance, they will continue to serve and protect.
add remove In what way the are masks completely eco-friendly?
Every component is designed to be re-used. You simply need to properly sterilize the mask in an oven (or in autoclave for sanitary use) or in dishwasher and you are ready to go again.
add remove Is the elastic band sterilizable as well?
Absolutely yes. We have designed and have each component specifically made to allow full sterilization at 135°C in a few minutes (autoclave conditions)
add remove Is it easy to breathe in your mask?
Breathability and filtering are two opposing features: the more we are able to filter, the higher the resistance. For this reason we supply with different grades of filters: P1 and P2, the first with a lower filtering powder and higher breathability and the second one with higher filtering power and a higher breathing resistance.
add remove Are CleAir’s masks recommended to take care of a sick individual?
The higher the risk the higher the protection you need. If you are taking care of a person with an air transmittable disease be sure to use the highest grade of filters in our store. For professional use please refer here.