4C Air Analysis
What is 4C Air?
4C Air develops personal and industrial air filtration using nanomaterials derived from Stanford University. Their patented BreSafe technology filters PM2.5 and smaller particles with low air resistance. The company offers personal masks and is exploring applications in automotive, HVAC, and medical settings.
Location
Sunnyvale, United States
Employees
1-10
Founded
2015
Funding Status
Series A
Product Features & Capabilities
- BreSafe nanomaterials for PM2.5 filtration
- KN95 masks with Stanford-derived nanotechnology
- Industrial filtration solutions for automotive and HVAC
- Clean room and medical filtration applications
Use Cases
Filter PM2.5 particles in personal masks; Reduce airborne hazards in healthcare environments; Improve air quality in HVAC systems; Provide protection in clean room settings; Offer filtration for automotive interiors
Other Considerations
Finalist in BARDA Mask Challenge Phase 2; Recognized as trendsetter in dental PPE market; Patented BreSafe nanotechnology from Stanford University
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