Mask for optimal protection against virus infections
98% filter performance at 1 μm particle size
Air permeability 30 Pa / cm2
Extremely high protection factor, similar to an FFP2 mask thanks to 3 protective layers and all-round sealing
Perfect fit and fit thanks to 5 sizes (XS, S, M, L, XL - see size table ).
Top ergonomics, no contact with the mouth
Reusable community mask. Washable over 50 times. According to the Testex test, the strict SNR 30000: 2021 is still met even after washing 25 times.
Very soft fastening loops with compact, soft adjusters to ensure an optimal fit with a high level of comfort.
Good breathability, also as a plus version for even more breathing volume and for athletes
OEKO-TEX STANDARD 100
SNR 30000: 2021
Visit our factory store!
You can try out the perfect size for you in our factory shop in Tübach. We adhere to strict hygiene guidelines for all
Structure of the masks
The inner fabric is antiviral and antibacterial. It destroys viruses as well as its own and foreign bacteria.
A high-performance filter holds back viruses and dust. Due to its special nature, it does not offer viruses and bacteria any survival space.
The outer fabric has a special liquid-repellent coating and protects against infections caused by coughing and sneezing.
Avidef Model D (2021)
Mask with front seam and therefore optimal dimensional stability. High protection factor through special seam. Large air reservoir.
Avidef Model E (2021)
Mask without seam inside the mask. Maximum protection factor. Due to the special processing of the inner fabric, an enormous amount of space was gained for an even larger air reservoir.
Avidef Model E + (2021)
Like model E but with 30% more breathing space and a special construction on the inside of the mask, which prevents the mask from being pressed to the mouth even with air pressure from outside and air suction from inside. Ideal for athletes with high air requirements and / or airflow. Also perfect for choirs. Model E + can be produced with even more breathing space on request.
Avidef model E2
Like model E, but with an extremely powerful filter. Ideal in environments with Covid-19 infected people and high protection requirements. The breathing resistance is slightly higher than that of model E.
Avidef Model F (2021)
Top security as with model E. Perfect fit of the mask. No mouth contact, the inside does not get wet. Optimal breathability as there is no tubular material covering the mask. Supple and stretchable hose material. Adjustment of the size of the hose diameter is easily guaranteed.
The ear loop is suitable for frequently putting on and taking off the mask. This when shopping and when visiting public institutions, restaurants etc. The locking devices are made of soft material and cannot be felt. They can be used to increase or decrease the pressure of the mask on the face as desired.
The head loops are beneficial if the mask is to be worn for a long period of time. It relieves the ears. Since there are two loops, there is no complicated knotting at the back of the head. The elastic band can be adjusted quickly and easily with locks.
The Swiss manufacturer of Avidef protective masks
We, the company SCHIPS AG, are an innovative Swiss company based in Tübach, which produces highly efficient protective masks from our own development at the same location. We have been producing 3-layer textile masks since June 2020.
Our core competence lies in the development and manufacture of sewing machines and automation components / systems for the textile industry as well as in solving sewing problems and tasks.
Inquiry / contact
Do you have any questions about our products, capabilities or are you interested in finding out more about us? Contact us today - we look forward to hearing from you. We will be happy to get back to you as soon as possible.