Master-Trol® Electronic Water Valve Control Systems
Why Choose Acorn’s Electronic Valve System?
Acorn Engineering Company has been in business since 1954, manufacturing innovative plumbing products that solve problems in institutional environments. For nearly 25 years we have offered Master-Trol® Electronic Water Management Systems for institutional facilities looking to control their plumbing systems and reduce water usage.
The Master-Trol electronic valve control system utilizes a remote controlled electronic flush valve, lavatory, or shower valve to effectively manage water flow—allowing precise control of your water supply at the fixture.

What We Offer
- A strong history of manufacturing plumbing products that last
- Experienced staff to help you meet the needs of your facility
- Two system options for basic (Master-Trol) or enhanced (Master-Trol Plus) control
- Support at every step of system implementation, including planning, designing, construction, and operation
What Services Come with Our Electric Water Valve Control Systems?

Planning
Quotations based on the facility’s needs

Designing
Design review and coordination

Construction
Installation support and training

Operation
System start-up and ongoing support
What Can Master-Trol and Master-Trol Plus Do?
Master-Trol and Master-Trol Plus Electronic Water Management Systems offer you complete control over your plumbing system, allowing you to:
- Stop inmates from flooding cells by limiting flushes
- Stop long run times on showers and sinks
- Stop inmates from flushing contraband
- Stop water waste and lower operating costs
We offer Master-Trol and Master-Trol Plus Systems for new construction and retrofit applications. To learn more, choose an option below.
