Operations
Built for the incident.
The Reverse Flow mobile app puts practical hydraulic calculations, pump charts, and field tools in the hands of firefighters and pump operators.
The Fireground Hydraulics Platform
Operational tools for the fireground. Trusted resources for the fire service.
Platform pillars
Operations
The Reverse Flow mobile app puts practical hydraulic calculations, pump charts, and field tools in the hands of firefighters and pump operators.
Resources
Find fire-service training, browse manufacturer references, and access a growing library of hydraulic resources.
Reverse Flow Mobile App
The mobile app is the flagship product: fast hydraulic tools, pump chart reference, and field calculations built for firefighters.
Built for fireground useFast inputs and clear results around real hose, nozzle, pressure, and flow decisions.
Reliable without a signalOperational tools and saved pump charts remain available offline.
A complete hydraulic toolkitReverse Flow supports pump operators with a variety of features including hydraulic calculators, pump charts, reference material, and more.
Featured Resource
Discover fire-service instructors and training organizations by specialty, location, and service area.
Browse the Training DirectoryMission
Important use notice
Reverse Flow is not a substitute for your department's local practices, policies, training, standard operating guidelines, apparatus limits, flow-tested equipment data, or sound pump operator judgment. Calculations should be verified against local procedures and real operating conditions. The pump operator remains responsible for operating safely, accurately, and within department-approved guidelines.
Reverse Flow and its developer are not responsible for incorrect inputs, incorrect calculations, equipment variation, unsafe operation, or any loss, damage, injury, or operational problem resulting from use of the app or website.