NAV ION MODULE / CARTRIDGE
- “Development new Air Cleaner and it’s supply agreement” contract with ChungHo Nais by Jan 2014
- ChungHo Nais proved the Wellis module’s efficacy through their internal lab test.
- Launched as a 2015year new product with adopting Wellis disinfecting module into their current filter type air cleaner. (Sep.2015 )