For over a decade, ONEMI has delivered safe, pure drinking water to families worldwide. From our first purifier to whole-house systems, every product is built on one promise: quality you can trust.
Innovation & Manufacturing
ISO 9001 certified. 50+ core patents. Strategic partnerships with global leaders like DuPont. Our R&D center pushes the boundaries of water filtration — so every drop is safer.
ONEMI products hold rigorous international certifications for water safety, electrical safety, and environmental compliance. Every certificate is proof — not just a label.
Key Takeaways NSF/ANSI 401 is the main standard behind microplastics claims, requiring an 85% reduction of 0.5-1 micron particles under a defined test protocol A filter with only NSF 42/53 certific...
Key Takeaways WQA Gold Seal is the water treatment industry's oldest third-party certification program, and it tests products against NSF/ANSI standards rather than its own rulebook. Certification ...
Key Takeaways From 1 January 2027, harmonised EU-MHR rules replace every national approval scheme for products in contact with drinking water, and most manufacturers are not ready NSF research acro...
With over a decade of expertise in water purification, we have built a comprehensive technology system spanning materials science, precision manufacturing, and intelligent control — from multi-stage filtration system optimization to AI-driven real-time water quality monitoring platforms. Every stage reflects the expertise and craftsmanship of the ONEMI R&D team.
We hold over 50 core patents and multiple international certifications, with R&D centers spanning Asia and Europe, bringing together top talents in materials engineering, environmental science, and electronic engineering. Every product undergoes thousands of tests and extreme-condition trials, delivering consistent safety and purity across diverse global water conditions.
From lab to production line, from urban homes to remote communities, from commercial spaces to industrial sites — ONEMI operates in 50+ countries, serving 5 million+ households. Real innovation is not about bigger numbers. It is about healthier lives — one household at a time.