Water2water Pty Ltd Home ›› Local Listings ›› WA ›› Subiaco ›› Water2water Pty Ltd WA Health Subiaco, WA 6008 Steve Kandiah08 9388 1622Fax: 08 9381 1623https://www.water2water.com.au Water2Water is a Western Australian company based in Subiaco, a suburb of Perth. The company supplies, installs and maintains water purification systems for households, office and industrial premises. The company’s purification devices include systems based on ultraviolet, filtration, osmosis and combinations of all three.