

Nanofiber technology
The next generation in filtration media
Superior performance
Proven to filter better and longer than standard surgical masks1
Reusable and replaceable
up to 10 times while maintaining it’s filtration efficiency
Choose your preferred protection
Type I (PFE ≥ 95%) or Type IIR (PFE ≥ 98%)
Quality guarantee
compliance with surgical mask standards
Disinfectable
in boiling water or with ethanol spray
1 – Shen, H et al.Shen, Development of Electrospun Nanofibrous Filters for Controlling Coronavirus Aerosols (2021), Environmental Science & Technology Letters 2021 8 (7), 545-550

Nanofiber technology
The next generation in filtration media
Superior performance
Proven to filter better and longer than standard surgical masks1
Reusable and replaceable
up to 10 times while maintaining it’s filtration efficiency
Choose your preferred protection
Type I (PFE ≥ 95%) or Type IIR (PFE ≥ 98%)
Quality guarantee
compliance with surgical mask standards
Disinfectable
in boiling water or with ethanol spray
1 – Shen, H et al.Shen, Development of Electrospun Nanofibrous Filters for Controlling Coronavirus Aerosols (2021), Environmental Science & Technology Letters 2021 8 (7), 545-550
Perfect fit
2 size options available
Nose piece
to conform to facial contours
Lightweight
and highly breathable for hours of comfortable use
Good sound transmission
in order for people to hear what you say
Washable
machine- or hand washable
Reusable
for 6-12 months


Perfect fit
2 size options available
Nose piece
to conform to facial contours
Lightweight
and highly breathable for hours of comfortable use
Good sound transmission
in order for people to hear what you say
Washable
machine- or hand washable
Reusable
for 6-12 months


This has been an excellent partnership.
DR DAVID HARRISON (CEO DGMT)
Stellenbosch Nanofiber Company
The Stellenbosch Nanofiber Company develops products at the cutting-edge of nanoscience and technology. The ability to innovate and adjust in a rapidly changing environment is key to producing items that can improve our realities on all levels of life. The Rethink Reusable Surgical Filter provides proper protection while aiming to reduce the effects of the pandemic on the environment.
Our patented technology, in conjunction with ISO 9001: 2015 and ISO 13485: 2016 certified development and manufacturing systems allows us to prove that innovation and good design have the power to change the world.
Stellenbosch Nanofiber Company
The Stellenbosch Nanofiber Company develops products at the cutting-edge of nanoscience and technology. The ability to innovate and adjust in a rapidly changing environment is key to producing items that can improve our realities on all levels of life. The Rethink Reusable Surgical Filter provides proper protection while aiming to reduce the effects of the pandemic on the environment.
Our patented technology, in conjunction with ISO 9001:2015 and ISO 13485: 2016 certified development and manufacturing systems allows us to prove that innovation and good design have the power to change the world.