More and more people are starting to look their own taps in order to get the freshest, purest water they can drink. However, not many of them know where to look. That’s where Portable Exchange Deionization comes in. It’s a quick process that provides you with ultra-pure water that is the clearest water you’ve ever tasted from your own tap. It can definitely save you from having to waste money on bottled water in the future. Instead, you can carry your own reusable container of fresh water with you wherever you go, and you might be surprised by how much better it tastes than bottled water. Portable Exchange Deionization is a process that involves ion exchange in the water.