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Master-Trol® Systems for New Construction


A new building is an investment and getting the right start in a new correctional facility is important. If you’re starting from the ground up, ensure that your facility is using water efficiently and preventing inmates from engaging in destructive behaviors, such as flooding cells and passing contraband through the plumbing system. Acorn can help with Electronic Water Management Systems like Master–Trol and Master–Trol Plus.

Master–Trol and Master–Trol Plus prevent inmates from flooding correctional facilities and discarding contraband. It can potentially reduce water usage by 68% or more. Take control of your facility’s plumbing system from the very beginning and contact us to find out more about installing a Master–Trol or Master–Trol Plus system in your facility.

  • Master–Trol
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    Master-Trol is our basic system that allows you to control your plumbing system.



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  • Master–Trol Plus
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    Master–Trol Plus has several enhanced features that makes sizing, installing and operating your system even easier and more convenient.


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Side–by–Side Comparison of Master–Trol VS. Master–Trol Plus Features


FeaturesMaster–TrolMaster–Trol Plus
Set and Adjust Valve Timingblue-checkblue-check
Apply and Adjust Valve Lockoutsblue-checkblue-check
Enable/Disable Valvesblue-checkblue-check
Remote operation reduces maintenance interaction with inmatesblue-checkblue-check
Standalone or Communicating Configuration Optionsblue-checkblue-check
Rock solid pneumatic buttonblue-checkblue-check
Electronic operation optional (Piezo button)blue-checkblue-check
Repair parts readily available nationwideblue-checkblue-check
New Modular Design for Easier Sizing blue-check
IP54 Rated Enclosures (For water and dust protection) blue-check
Interface Box Maintenance Control blue-check
Power Fail Bypass Mode (In case of power outage, drinking water will still be available) blue-check
Optional Graphical Floor Plan View blue-check
Graphical Fixture/Status Icons blue-check

Learn More About MASTER–TROL Electronic Water Management Systems

Contact us to get help designing your electronic water management systems!

MASTER–TROL & MASTER–TROL PLUS LITERATURE

Flyer (pdf)
Submittal (pdf)
Flyer (pdf)

Ad (pdf)
Flyer (pdf)