Auto Fuel Ports
The Automatic Fuel Port is a turnkey solution that simplifies the transfer of fluid to storage tanks from trucks. Designed for convenience and safety, it provides operators with an easily accessible hose access point while preventing overfilling of the tank and containing any spills that may occur during operations, helping protect both your site and the environment.
Manual Fuel Ports
Semler’s Manual Fuel Port is built with space requirements in mind; these flush-mount units are between 22.5″ wall panel studs to maximize the wind rating by allowing the use of 24″ generator panels.
Pump & Ports
Semler’s Pump & Port is the ultimate solution to offload fuel from gravity-drop trailers. Just like the Auto Fuel Port, operators have an easy hose access point and spill containment while preventing overfilling of the tank. Additional features may include tank overfill prevention, multi-tank controls, tank level display and more.






