Why Use a Deionization Tank for Window Cleaning?

If you've been struggling with stubborn spots on glass, getting a deionization tank for window cleaning is probably the smartest move you can make for your gear setup. It is incredibly frustrating to spend an hour scrubbing a second-story window only to see white streaks and mineral deposits the moment the sun hits the pane. That's where the DI tank—as most people call it—comes in to save your sanity and your reputation if you're doing this for a living. ...

May 16, 2026 · 7 min · Lays Lemise