The reusable protective mask BS-01 is intended to protect the upper respiratory tract from solid particles of <0.5 microns, which gives filtration efficiency at P2 level. To improve comfort of use, it is equipped with a unidirectional exhaust valve that speeds up air circulation.


The product complies with:
PN-EN 140:2001 and
PN-EN 143:2004/A1



BioShox Face Mask

  • BioShox half-masks increase respiratory resistance during use. The longer the filters are used, the absorbed dirt particles impede breathing. Furthermore, their effectiveness decreases with the increase of carbon dioxide and water vapor between the half mask and face (the so-called dead space). The concentration of carbon dioxide in the dead space increases with each subsequent breath. Therefore, masks (filters) should be changed frequently if there is increased breathing resistance, damage or soiling.

    Do not use with beards or with other conditions that prevent a good seal between the face and the mask. After each use, disassemble the filter from the mask and clean the mask with a mild detergent. Then rinse with warm water and air dry in an unpolluted atmosphere. Keep away from contaminated areas.

Applies to the UV-C lamps only:

Do not look directly into the light.

No humans allowed when switched on.

No animals allowed when switched on.

Do not expose plants to

UV-C light


LARS Andrzej Szymanski

SP. z o.o.

BioShox is a UV-C product line introduced by LARS, an EU producer, that specialises in the manufacture of quality lighting for professional sectors such as rail, construction, furniture, retail and aviation as well as for individual customers. Since its beginning, LARS has provided dozens of patented solutions. You can see and read about some at:

tel: +48 61 840 4070

14 Swierkowa Street

64-320, Niepruszewo