Deeptech · Respiratory Protection · CNRS / Sorbonne Université

Breathe freely,
without constraint.

AirWaiv is the world's first active respiratory protection visor with no face contact. An omnidirectional airflow filters particles down to 0.3 µm — no mask, no breathlessness, no social isolation.

190 g Total weight
12h30 Battery life
5 dB Relative noise
0,3 µm Filtration

Respiratory PPE
simply isn't worn.

40,000 deaths per year in France linked to fine particles. The equipment exists. But its constraints push professionals to take it off.

🫁

Respiratory fatigue

Mask breathing resistance filters air but exhausts the user. In construction, breaks without the mask are systematic.

😶‍🌫️

Fogging & isolation

Incompatible with glasses, masks cause fogging and make verbal communication nearly impossible.

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Weight & discomfort

Existing PAPRs exceed 600 g. A weight that discourages extended wear, even when exposure is continuous.

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Sealing issues

Face contact renders masks ineffective with facial hair, affecting millions of workers worldwide.

A curtain of air.
Not a mask.

AIR INLET ▼ VERTICAL FLOW ▼ CURTAIN EFFECT ◄ LATERAL FLOW curtain effect LATERAL FLOW ► curtain effect ▼ OUTLET FLOW FILTER HOLDER ACTIVE FILTRATION VISIÈRE TRANSPARENT OMNIDIRECTIONAL AIRFLOW 360°
  • 🌬️

    No face contact

    The only protection on the market using active multidirectional airflow. Compatible with beards, glasses, and helmets.

  • 3× lighter than PAPRs

    190 g vs. over 600 g for competing solutions. Extended wear without joint pain.

  • 🔇

    Silent & social

    Only 5 dB relative noise. Verbal communication is preserved — essential in care homes, hospitals, and classrooms.

  • 🔬

    High-performance HEPA filtration

    Filters particles down to 0.3 µm, integrated UVC sterilisation. Washable filter with 6-month lifespan.

A $5B market
growing fast.

AirWaiv targets the powered air-purifying respirator (PAPR) market, growing at 8.3%/year with no dominant European manufacturer.

$5B Global PAPR market by 2032

Annual growth of 8.3%. Driven by tightening regulations and post-COVID awareness.

40,000 Annual deaths (France, fine particles)

Santé Publique France, 2023. ~1 million people exposed to occupational respiratory disease in France.

EN 12941
Visor body certification

In progress (Bureau Veritas). Reference standard for PAPRs in Europe — key to construction and industrial markets.

TH1P
Filter certification

Filter qualification for construction and industrial markets. Essential for professional PPE distribution.

EN 166
Eye protection

Certification of the transparent visor panel. Opens access to environments with splash hazards.

FR Patent
Intellectual property

Patent application in progress (Boettcher firm). International protection planned. Prior art validated.

Born at CNRS.
Open to co-founders.

AirWaiv is led by a research engineer from LPNHE. We are actively looking for a CEO profile and an Industrialisation profile to co-found the startup.

NG

Nabil Garroum

Founder & CTO — Engineer CNRS / LPNHE

An engineer with experience in medical imaging and aircraft engine design, Nabil joined CNRS at LPNHE (Sorbonne Université). He developed the numerical model of human breathing that underlies AirWaiv, and has driven the project from concept to certification.

Fluid mechanics Numerical modelling Prototyping CNRS / Sorbonne MyStartup Program

We are hiring 2 co-founders

A CEO profile (B2B sales, fundraising) and an Industrialisation profile (hardware supply chain, scale-up). Equity participation.

Apply as co-founder

Let's talk.

PPE distributor, investor, co-founder or simply curious — we are open to any conversation.