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Real regulators. Real numbers. Prime Water relies on regulatory certifications, not endorsements — each badge below is independently verifiable.
Prime Water relies on regulatory certifications, not endorsements. KFDA medical-device classification, ISO factory quality, material specs that can be independently audited.
Reg. No. 5427 · Korean Ministry of Food & Drug Safety
Factory quality management system
Environmental management standard
Plate material — medical-grade specification
NSF/ANSI 42 chlorine reduction certification
Electromagnetic compatibility for residential use
Strategic Team Consulting · sole SG distributor since 2018
Five-year cover · in-house Singapore service team
The Korean Ministry of Food & Drug Safety (KFDA, also known as MFDS) classifies products by risk and intended function. Prime Water is registered as a Class II medical device — the same category as basic clinical equipment.
This classification requires the manufacturer to:
The number 5427 is the registration ID assigned to the Prime Water ionizer family. It can be looked up in the KFDA’s public database for verification.
Most ionizer brands sold in Singapore are not registered as medical devices — they are sold as general consumer appliances, which has a far lower regulatory bar. The KFDA classification is the single most important thing distinguishing Prime Water from cheaper imports.
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