NSF / ANSI 42: Chemical reduction and Bacteriostatic reduction tests in Water Filters
NSF / ANSI 53: Chemical, Turbidity and Cyst reduction in Water Filters
NSF / ANSI 55: Microbial performance testing in Water Filters
NSF / ANSI 58: TDS, Chemical, Cyst reduction Performance testing in Water Filters
The authorized laboratory for Water Purifiers, Filters and Components Testing and Certification under Gold Seal Programme.