UPSTREAM UV Pure Technologies UV Pure Technologies’ patented Crossfire Technology™ is globally recognized as the most advanced and effective UV purification system. The certified Hallett ™ systems provide pure, safe drinking water in thousands of regulated environments such as municipalities and hospitals. The Upstream™ series of UV systems provides pure water at the same high standards, but at an affordable price for installations not requiring certification. All Upstream systems are laboratory validated, and include a remote monitor so you can be sure your water is safe.
| The Upstream is available in models with and without the monitor.  The Upstream is available in models with and without the monitor. |