With Free Flow, Inc. (formerly of Gretna, NE) closing at the end of 2012, Openchannelflow would like to extend a welcome to its former customers who are in need of assistance with their flow monitoring needs.

Free Flow was primarily know for three product lines:
- Flumes (Parshall / Montana, Palmer-Bowlus, Trapezoidal, HS / H / HL)
- Weir Boxes
- Packaged Flow Metering Manholes (PMMs)
Openchannelflow offers these as well as many other products for the measurement, conditioning, and control of open channel flows. Some of our other products include:
- Cutthroat and RBC flumes
- Portable and Stationary Weir Plates
- Weir Channels
- Equipment Shelters and Enclosures
- An array of Fiberglass Manholes

We encourage you to visit one of the links above and take a look through our site. You'll find extensive information the background, application, and use of all of our products.

If you have questions regarding any of our products or their application, we have a full featured Downloads and FAQ sections and we are also availble to phone or email.
