Water Treatment Controllers

Enjoy unparalleled versatility and powerful programming for complete control of chemical metering pumps and valves
in a broad range of water treatment applications.

AWT-sponsor

Thank you AWT, for selecting Walchem as the Supplier of the Year!

W900 Series Water Treatment Controller

W900 Series

24 Inputs / 8 Outputs

W900 Series

Up to 24 inputs
8 outputs
Remote Communication

W600 Controller

W600 Series

4 Inputs / 6 Outputs

W600 Series

Up to 4 inputs
6 outputs
Remote Communication

W100W Series Water Treatment Controller

W100W Series

1 Input / 3 Outputs

W100W Series

1 sensor input
3 control outputs
Economical wall mount design

P100 Controller

W100P Series

1 Input / 4 Outputs

W100P Series

1 sensor input
4 control outputs
Economical panel mount design