Self Sanitizing Door Handle
2 months ago
- #hygiene
- #innovation
- #technology
- Self-sanitizing door handle uses photocatalytic and blacklight technology to sterilize and clean itself.
- Inspired by the 2003 SARS outbreak in Hong Kong to prevent infections spread by contact.
- Works by activating a TiO2 coating with UV light from a motion-powered generator.
- Initial stainless steel design was heavy; switched to aluminum for lightness and ease of installation.
- Unique in the market for its self-cleaning feature without harmful chemicals.
- Future plans include commercialization and targeting high-risk public areas.
- Awarded multiple prestigious science and technology awards.