Filtering, protective & durable mask

with cleanable & reusable filters
Filtration Céramique Unique

Unique and patented filtration system

Unique, durable and patented ceramic particle filtration system with a filtration level equivalent to a surgical mask (greater than 95% of 3 µm aerosols) and high breathability. No more filter changes to be expected, because the filter cartridges can be cleaned.

Filtration Céramique Unique

Sustainable and eco-responsible mask

The materials used for the design of PRECIMASK® have been specially selected for their great stability over time, capable of giving it optimum durability. These materials are also very easy to clean, fully reusable and generate minimal waste as no additional consumables are required.


100% transparent

100% transparent mask in front of the mouth, with anti-fog and anti-scratch treatment, in order to see facial expressions. Thanks to its biocompatible silicone design, PRECIMASK® is a comfortable mask and allows maximum sealing. It incorporates a removable visor for full protective power.

Development completed & start of production

Keep me informed about the future PRECIMASK® sales !

The PRACARTIS and HBP Groups are behind the creation of PRECIMASK®. The two industrialists have known each other for a long time and prove by this joint project that French industry, hard hit by the covid-19 crisis, knows how to bounce back and reinvent itself.

PRECIMASK is currently under development, its marketing for individuals and professionals is scheduled for THE END of 2020.

Specialized in the proposal of global solutions for precision machining: manufacturer of cutting tools, manufacturer and distributor of electrospindles, testing and optimization of tool-material couple, prototype machining.

The family group is made up of 4 cutting tool companies, (HAM France , Carbilly, Precxis, Concept Diamant) 2 electrospindle and special machine construction companies (Precise France, Electrobroche Concept – SMG)

Over 50 years of experience, 160 employees, 30M € turnover

Established in Haute-Savoie and in Pas de Calais

From design to industrialization, HBP manages global and multi-technology projects in a wide variety of sectors such as fluidics, automotive, aeronautics, industry and luxury.

A family business since 1975, the HBP Group is made up of 3 companies: Bouverat-Pernat, Secam and Nanoceram. The latter is specialized in technological solutions based on industrial ceramics.

70 employees, 17 M € turnover.

Established in Haute-Savoie in MARNAZ.

Do you want to contact us for another question ?


    Chemin de la Forêt
    74250 PEILLONNEX

    HBP Group

    119 Allée des Prioles
    74460 MARNAZ

    PRECIMASK - La French Fab
    PRECIMASK - Made In France
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