The mixers are working as advertised!
We installed the GS-9 ourselves. Very complete kit. Great instructions!
The levels of chlorine residual have become more consistent after installing the GS-12 mixer.
We presented the data to the Board last week and the City is very pleased with the results of the GS-12.
After installing the GS-12 mixer, I was able to keep the tank full during the winter with no icing problems.

GS Series Submersible Potable Water Storage Tank Mixers

title image: GS Series Potable Tank Mixers, Industry-best mixing starts less than $7,000 - Performance Guaranteed

The Gridbee® GS Series is the leading mixing solution for potable tanks across the United States.  These veratile mixers provide a complete, floor to surface mix which can eliminate stratification while achieving consistent disinfectant contact and residuals throughout the water column. They can be deployed in any tank build (underground, ground storage, or elevated), any tank size, and can be deployed without draining or taking the tank out of service.

Certified to NSF/ANSI 61 & NSF/ANSI 372 standards.

button linking to the GS-9 and GS-12 engineering specificationsbutton linking to GridBee® GS-9, GS-12 budget estimate downloadbutton linking to the GridBee® GS-12-Air engineering specificationsbutton linking to the GridBee® GS-12-Air budget estimate


GS Series Potable Tank Mixer flow demonstration animation gif for a cylindrical reservoirEverything you need...

• Dependable & consistent mixing.
• Cost effective to operate.
• Simple to deploy.


All GS Series Mixers...

• are designed for quiet operation.
• utilize efficient sheet mixing technology.
• have a liquid disinfectant boosting port.
• have SCADA control panels available.

are NSF/ANSI 61 and NSF/ANSI 372 certified.


button to take user to the Supporting Resources materialsDeployment is easy...

• Any tank size.
• Any tank build.

​• No tank entry required.
• No need to drain the tank.
• No need to take the tank


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