# A2US

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/a2us/. Locale: en.

## Profile status
- Unclaimed profile. The details below come from public business registries, trade-fair exhibitor lists and certification bodies, and have not yet been confirmed by the company itself. Fields that are absent here are unconfirmed, not negative findings.
- The company can claim this profile free at https://source.reevol.com/en/claim/a2us/ to confirm and complete it.

## Identity
- Legal name (en): A2US
- Business type: unknown
- Location: Daejeon, South Korea

## Industry
- Primary: Industrial Machinery
- Sub-industries: MEW air purifier, water-based air purifier, filter-free air purifier, no ozone, hydroxyl radicals, bioaerosol reduction, fine dust reduction, smart farm, air purification
- HS codes: 8421, 8414

## Digital footprint
- Website: https://www.a2us.co.kr

## Summary
What we know: Based in Daejeon, South Korea (verified) Manufactures air purification equipment under HS codes 8421 and 8414 (verified) Specializes in water-based and filter-free air purifiers with hydroxyl radical technology (per industry tags)

What the data suggests: Focus on bioaerosol and fine dust reduction suggests applications in indoor air quality and smart farm environments (suggested by industry tags) Portfolio spans both industrial air filtration and purification solutions (suggested by HS codes 8421-8414)

Not yet verified: Certifications, Trade fairs, Export markets, Production capacity.

Verify A2US before reaching out - Reevol returns a verification brief within 24 hours.

## Provenance
- Last enriched: 2026-10-21T15:00:22.029Z
- AI content last generated: 2026-10-21T15:37:24.691Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/
