Jupiter Science has been making water ionizers since 1982 and before that were making medical equipment. Their research department is constantly at work looking at how to improve performance without having to increase power consumption or take up extra room with a bulky ionizing chamber. As a leading manufacturer of quality water ionizers, Jupiter has an ISO9001 certified production plant that can produce well over 100,000 ionizers a month (90% of all water ionizers). All Jupiter's ionization chambers are made in Jupiter's Japanese factory where about Engineers with Doctorates continue to research and improve on design, functionality and durability.