Claims Reviewed

• NSF official public database (info.nsf.org, checked 2026-08-21) lists Kent RO Systems Ltd. as holding active NSF/ANSI 58 certification for TDS Reduction across 24 named RO models, including Kent Grand Plus Mineral RO and Kent Grand Plus ZWW. The exact product under review, KENT Grand Plus (product code 111099, Amazon ASIN B07PZPN3J9), is not listed verbatim by that exact name - NSF lists two distinct Grand Plus variants (Mineral RO and ZWW), neither of which is simply Kent Grand Plus alone. Kent own official product page for code 111099 uses Mineral RO(TM) branding throughout but does not itself use the exact string Kent Grand Plus Mineral RO. This is a real, close family-level match (same base product line, same manufacturer, same real, verifiable NSF registry entry) but not a confirmed exact-model identity match. Net finding: NSF/ANSI 58 certification is real and verifiable for Kent RO product line generally, and for specific named Grand Plus variants, but cannot be honestly attributed to product code 111099 specifically without a confirmed exact model-name match, which does not currently exist. Source: http://info.nsf.org/Certified/DWTU/Listings.asp?CompanyName=kentNot Supported
• BIS (Bureau of Indian Standards) certification under IS 16240:2015/2023 is confirmed mandatory for all RO-based point-of-use water purifiers legally sold in India - real, authoritative applicability, confirmed via multiple independent sources including BIS own official Product Manual. However, the official BIS Manak Online licensee search portal is confirmed blocked from Trust Commerce infrastructure by Incapsula bot-protection, and no legitimate alternate indexed source (KENT own official site, independent retailers, BIS own static Product Manual) contains a specific, per-model CM/L license number for KENT Grand Plus (product code 111099). This is an access limitation, not evidence the certification does not exist - the product is very likely BIS-certified as a legal condition of sale in India, but this cannot currently be independently confirmed through any legitimate, accessible path. Source: BIS IS 16240 Product Manual, https://www.bis.gov.in/wp-content/uploads/2023/04/PM-IS-162403.pdf; investigation exhausted this session. UPDATE 2026-08-22: real BIS CRS registry (crsbis.in) queried directly using model number 111099. Result: No data available in table - genuine decisive negative, not an access limitation.Not Supported
• IAPMO India, via a real 2016 partnership with WQA India, confirmed Seal of Purity certification for two named KENT products - the Grand and the Pearl - under a real, primary-source announcement. KENT Grand Plus specifically is not named in that primary source. Multiple independent retailer listings repeatedly claim WQA/NSF Gold Seal certification for KENT Grand Plus by name, but these are marketing claims, not independent registry confirmation. IAPMO real official Product Listing Directory exists but is not fetchable via simple HTTP (JavaScript-rendered SPA) - a technical, not security, limitation, but no primary-source confirmation was obtainable. Net finding: real, applicable authority, real historical precedent for the KENT Grand product line, but no independent confirmation for product code 111099 specifically. Source: IAPMO India official 2016 announcement (eofficial.org/iapmo-india-certifies-first-two-seals-of-purity-for-drinking-water-treatment-systems); investigation exhausted this session.Not Supported
• WQA (Water Quality Association) is a real, distinct, applicable authority for water purifiers - its own separate Gold Seal certification program, independent of IAPMO. Its real, official product search tool (find.wqa.org/find-products) legitimately disallows automated access per its own robots.txt - not bypassed, consistent with this session governance discipline. No independently indexed confirmation for KENT Grand Plus (111099) was found. Multiple retailer listings claim WQA Gold Seal certification by name, but these are marketing claims, not independent registry confirmation. Net finding: real, applicable authority, legitimate access restriction, no independent confirmation obtained for this exact product. Source: https://find.wqa.org/find-products; investigation exhausted this session.Not Supported

Certifications Checked