NSF is one of the most widely-respected and recognized global third-party certification providers. As such, NSF is uniquely qualified to evaluate products and systems.

NSF/ANSI/CAN 61: Drinking Water System Components - Health Effects is an American National Standard that establishes minimum health-effects requirements for the chemical contaminants and impurities that are indirectly imparted to drinking water from products, components and materials used in drinking water systems.

NSF/ANSI 42: Drinking Water Treatment Units - Aesthetic Effects.
Filters are certified to reduce aesthetic impurities such as chlorine and taste/odor. These can be point-of-use (under the sink, water pitcher, etc.) or point-of-entry (whole house) treatment systems.

Kami juga memiliki website khusus untuk mencari supplier arang dari tempurung kelapa yang berkualitas, agar hasil produksi kami lebih maksimal.

We also have a special website to find suppliers of charcoal from quality coconut shells, so that our production results are more maximal.