WebMasterONE® Series Controllers




WebMasterONE   WebMasterONE

WebMasterONE is the most powerful family of online process controllers in the water treatment industry.  WebMasterONE couples a powerful multi-I/O platform with Walchem's analytical sensors and extensive communications technologies. The result is the ability to remotely monitor and control your process from any computer, anywhere in the world, with just a standard web browser.

Simple, intuitive programming makes it easy to configure your WebMasterONE to control multiple cooling towers, boilers, closed loops, or virtually any water treatment process.

  • Wide range of direct sensor measurements:
    • Conductivity
    • pH/ORP
    • Free Chlorine/Bromine
    • Electrodeless Conductivity
    • Chlorine Dioxide

  • All standard water treatment control methods are included in every WebMasterONE:
    • On/Off and Time Proportional Control
    • Inhibitor feed
    • Intermittent boiler sampling with flashing detection
    • Biocide timers
    • ORP spike feed of chlorine
    • Volume based cycles control
    • And more....

  • 8 analog inputs

  • 12 digital inputs

  • Instant alarm notification via email or text message

  • System status reports and datalog files can be sent automatically

  • Available with Modbus TCP/IP protocol
Featuring the VTouch® Remote Account Manager
  • Managed water treatment services
  • Fully synchronized with Walchem's web based controllers, making set-up and configuration simple and fast.
  • No more tracking cellular data or dial-up ISP plans
  • Quick, centralized 24/7 awareness of account status

Go to VTouch login VTouch Demo Login
password: vtouch
Go to WebMaster Demo WebMaster Demo
username: webmaster
password: 2001
ShoulderTap ShoulderTap your WebMaster
This document requires Adobe Reader Brochure
This document requires Adobe Reader Quick Start Guide
This document requires Adobe Reader WebMasterONE Manual
This document requires Adobe Reader VTouch Manual
This document requires Adobe Reader Modbus TCP/IP Manual (v17)
This document requires Microsoft Word Cooling Tower A & E Specification
This document requires Microsoft Word Boiler A & E Specification
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