Air Technology & Filter Systems

Breathe
with proof.

Reusable masks and replaceable filters built on 40+ patents and ten years of KAIST university research. Clinical-grade protection, validated by data - not claims.

Partner with us See the technology
40+
Patents across filtration & materials
10 yrs
KAIST university R&D
94%+
PM2.5 filtration efficiency
120 hrs
Use per filter - vs 24 hrs for N95
Technology Partner
SHEMA Co., Ltd.
Airlyfe is built in partnership with SHEMA Co., Ltd., the Korean research group of Dr. Han, where the filtration technology and its intellectual property originate. SHEMA develops the filter science; Airlyfe brings it to the markets that need it.
Born to Save Lives

Filtration science,
made wearable.

Air pollution drives millions of preventable deaths every year. Airlyfe exists to put proven, clinical-grade protection on every face that needs it - affordably, comfortably, and at scale.

Our core technology comes out of a decade of KAIST university research and a patent portfolio spanning filter media and materials engineering. The result is a mask that filters like an N95, breathes more easily, lasts far longer, and is built to be reused.

One mask. Replaceable filters. Real, repeatable data behind every claim.
Proven
University R&D
40+ patents, ten years of KAIST research, clinical validation.
Protective
94%+ filtration
N95-equivalent protection against PM2.5 and airborne particulates.
Sustainable
Reusable system
Replaceable filters and washable bodies - far less waste than single-use.
Accessible
Built to scale
Engineered to outperform N95 on cost-per-use across every market.
Product Line

One platform, three formats.

The same filtration core, configured for daily wear, professional use, and premium environments - and ready to co-brand for institutional partners.

Daily

Airlyfe Flex

Lightweight, foldable, comfortable everyday protection.
  • Format Disposable body
  • Filter 2-pocket, integrated
  • Lifespan ~120 hrs / 5 days
  • Best for Commuters, riders
Professional

Airlyfe Pro

Housing-based body - swap only the filter, keep the mask.
  • Format Reusable housing
  • Filter Replaceable insert
  • Lifespan ~20 days / filter
  • Best for Hospitals, field work
Premium

Airlyfe Signature

Elevated form and finish for high-specification settings.
  • Format Premium housing
  • Filter Replaceable insert
  • Lifespan AQI-dependent
  • Best for Specialist & executive use
Who We Serve

From the field to the home.

We anchor with institutions that need protection at scale, and build a consumer brand in parallel.

// B2G

Government & Defense

Frontline and field-deployed protection for military, police, and public-sector workforces operating in hazardous air.

// B2B

Hospitals & Industry

A reusable, lower-cost-per-use alternative to N95 for healthcare, construction, and high-AQI industrial environments.

// B2C

Everyday Protection

A trusted consumer brand for commuters, riders, families, and anyone living with polluted air - backed by the same science.

Global Footprint

Built across borders.

Headquarters
Korea
R&D origin and technology base - KAIST research and the core patent portfolio.
Production Base
Manufacturing
Filter and assembly supply, with regional manufacturing partnerships in development.
Global Marketing
Worldwide
Brand, partnerships, and market entry across South & Southeast Asia, the Middle East, and the US.
Leadership

The team behind the proof.

A founding team spanning deep-tech research, product, operations, growth, and market access.

H
Dr. Han
Founder & Chief Scientist
KAIST researcher behind the core filtration technology and 40+ patents.
J
Jin Wook Yoon
Head of Product & Technology
Translates deep-tech research into manufacturable product and IP strategy.
J
Joanna Rubin
Chief Marketing Officer
Brand, marketing, and go-to-market across institutional and consumer channels.
T
Taha Mahmood
Partnerships & Market Access
Institutional partnerships and market entry across South Asia.
R
Raghuvaran Shanmugam
Supply Chain & Operations
Logistics, 3PL, and APAC operations for physical-product launch.
D
Daniel Ramosmagana
US Operations & Defense
US procurement pathway and veteran-channel access.

Let's talk protection at scale.

For hospital, government, and institutional partnerships - or to bring Airlyfe to your market - reach out.

hello@airlyfe.us