The Absolute Water Technologies Difference Providing our customers water treatment in a timely manner with Absolute value! Absolute Water Technologies based in Indianapolis, Indiana is a one-stop shop for all of your high purity and manufacturing process-water treatment needs, including: Reverse Osmosis Systems (RO), Dialysis Water Service, Lab Water Systems, Ultraviolet (UV), bottleless-water coolers and Portable Service Deionization (SDI/DI) Tank Exchange. We also offer a full service and preventative maintenance program, Absolute Care, validation and sanitization services. Our team has over 40 years of water treatment experience and is able to guide you on everything from your system design to helping you find replacement parts and cartridges for your current system. Providing service all over the United States, we offer our Absolute Care service in the Midwest covering Indiana,Ohio, Illinois and Kentucky. We provide the solution you need, for all of your water treatment needs. Service is our passion and our goal is to provide you with the best value in water treatment possible. We consider it our ethical responsibility to use our knowledge and expertise to educate every customer, so that you can make the best decision to ensure you get exactly what you want or need and nothing more or less. That is the Absolute Water Technologies difference.