For 50 years, BLS  providing advanced, 100% European-made respiratory protective equipment to improve air quality in the environments we live in.
BLS Group designs, develops and manufactures complete respiratory protection solutions certified for all industrial environments, with more or less high concentrations of dust, fumes, mists, gases and vapors.
The platform on which all BLS respiratory protection products are based includes: Safety - Comfort - Durability - Technical support.
Depending on the type of risks you are exposed to, BLS protective equipment is available in the form of FFP respirators, full face masks or half masks with appropriate filters.

For displaying BLS products in retail stores, a BLS promo stand is available that can be configured with BLS products in retail packaging.

BLS Zer0 series anatomical filtering masks offer high protection combined with exceptional breathing comfort and high performance against nanoparticles and pollutants.
The BLS Zer0 series represents one of the best solutions in respiratory protection, offering FFP3 filtering masks designed for maximum safety and comfort during prolonged use.
What are the main features?
Design Anatomico - The preformed design of the facepiece ensures optimal adaptation to different physiognomies, guaranteeing an excellent fit, wide field of vision and compatibility with spectacles.
Eolo® Exhalation Valve - Eolo Technology is our three-point instead of one-point valve diaphragm fixation system, which allows 30% more air to pass through on exhalation than conventional valves, concentrating it in two maximum opening points.
Armor® Protective Layer - An outer layer surrounding the filter material protects it from dirt, dust and liquids, as well as from the stress caused by prolonged use. The device performs for a longer period of time.
Availability with Activated Carbon - Some models include an active carbon layer to protect against unpleasant odours caused by gases and vapours, both organic and acidic, including ozone, in concentrations below TLV.
High Breathability - The water vapour transmission ratio through the material is 3500 g/m² over 24 hours. A value that defines the materials high breathability range, making it ideal in situations of intense physical activity or high temperatures.

Nano Filtration - The filtering facepieces in this series are tested against nanoparticles (down to 0.001 microns).