Carbon Monoxide & Gas Detection-Shut off system

that saves lives!

845. 621. SAFE (7233)

What is the Flowtech Safety Systems

The Flowtech Safety Systems®

is a life saving system that will detect and shut-off Carbon Monoxide (CO), Natural Gas or
LPG (Propane) entering the home or commercial dwelling

Our patented Nemoto® industrial grade sensor and
our Peerless® shut-off ball valve is the only system of it's kind on the market today with this very unique capability.


The Flowtech Safety Systems company was started by Dan Sheridan, a New York City Fire Chief. He has seen first hand the tragic results of undetected leaks and has developed this system that will help save life's.

How the System Works!


The Flowtech Safety Systems detects dangerous levels of CO, Gas & LPG.  Once detected a signal is sent to the control panel which activates the auto shut-off ball valve.  Cutting off the danger from the source which in turns saves lives.

System Components

The Flowtech Safety Systems is comprised of three basic components.  Based on your intended use, the system is interchangeable: (1) CO detection unit, and/or (1) gas detection unit, (1) control panel and our award wining patented shut-off ball valve.


About our Nemoto Sensors:

The system will detect levels of Carbon Monoxide, Natural Gas or LPG (Propane) before it reaches dangerous levels. Our detectors conform to higher EN50291 or EN50194 standard that far exceeds the present UL standards. Once detected, the shut-off ball valve is activated cutting-off the fuel source.



Know the Dangers


Carbon Monoxide (CO) poisoning results in an estimated 50,000 emergency room visits in the United States annually and 450 accidental  deaths, according to the CDC, Center for Disease Control. In addition Gas and LPG explosions do extensive damage to neighborhoods and often end with tragic results.

"Our mission is to offer a system that will stop the tragic results caused by these dangerous leaks."

— Dan Sheridan, President & CEO —

IET Award


In the United Kingdom, Flowtech Safety System received the IET Innovation Award in the Built Environment Category at the 2010 Awards. The IET Innovation Awards celebrate the products, technologies and processes that lead the way in engineering innovation.



In the News


home after family dies from CO poisoning. READ MORE



Family of 4 dies of CO poisoning in Merrillville home. READ MORE