HWTS Design Guidelines
- Materials used in devices are nontoxic for humans.
- Users are protected from direct contact with disinfectants during product assembly, cleaning, maintenance, and disposal.
- Materials in contact with drinking water should comply with FDA regulations governing Food Contact Substances (FCS): Title 21 CFR Parts 174–177.
- Product meets relevant national standards in target markets.
For the most up-to-date information, access the guidelines online: