- November 11, 2025
Denver, Colorado – PureNanoTech (PNT), the leader of next-generation patented nanobubble technology, recently hosted a high-level delegation from the International Organization for Standardization (ISO) Technical Committee on Fine Bubble Technology (ISO/TC) at its Denver production facility. This significant visit underscores the PureNanoTech’s commitment to international standardization and technological excellence in the nanobubble industry.Â
On November 11, the facility welcomed Dr. Nobuhiro Aya, the incoming Chairman of ISO/TC 281 and Executive Director of the Fine Bubble Industry Association (Japan), alongside Ms. Claire Schmit, Chairman of the United States Technical Advisory Group (U.S. TAG) to ISO/TC 281. The delegation toured PureNanoTech’s large-scale production, testing, and quality assurance workflows for its next-generation nanobubble generators. In the coming days, they will also visit the company’s research facilities at the New Jersey headquarters to further understand the progress of the nanobubble industry in the United States.Â
This strategic engagement demonstrates the rigorous standards and technological maturity maintained by PureNanoTech. Ms. Yuhong Jiang, CEO of PureNanoTech and, Dr. Stuart Hua, CTO of PureNanoTech, both serve as active members of the U.S. Technical Advisory Groups to ISO/TC 281. PureNanoTech’s involvement provides direct contribution to defining global standards for microbubbles, nanobubbles/ultrafine bubbles, measurement methods, performance evaluation, and terminology, which are all under the purview of ISO/TC 281.Â
By hosting these key industry and standards leaders, PureNanoTech reaffirms its role as both an innovator and a contributor to establishing global benchmarks for nanobubble technology. The company remains dedicated to leveraging its nanobubble solutions across critical sectors, including water treatment, agriculture, environmental remediation, etc., while adhering to the highest levels of quality and performance as defined by international standards.Â
To learn more about PureNanoTech’s role in shaping global nanobubble standards and driving the advancement of fine-bubble testing and certification practices, please visit www.purenanotec.com.Â
