We build reliable day tank systems and pump sets for backup power generators.
Reliability made simple!
Steady State Fuel Systems designs and delivers dependable, code compliant fuel systems for mission critical facilities.

We build reliable day tank systems and pump sets for backup power generators.
Steady State Fuel Systems designs and delivers dependable, code compliant fuel systems for mission critical facilities.
Steady State Fuel Systems provides a reliable alternative to fuel oil day tank systems. Our system solves fuel storage space concerns and provides fuel oil filtration in one package. Our approach minimizes fuel oil design complexity. The SSFS fuel transfer day tank design is the perfect choice for a modular, reliable day tank that minimizes fuel code requirements in fire rated rooms. No vents to the exterior are required. The duplex pump package is the choice for a redundant day tank for your emergency generator.
Explore the highlights of our fuel delivery system. Please contact us for more information on how you can include cost saving design into your fuel system.
SSFS FLYER_ 12.9.24 (pdf)
DownloadThese drawings provide additional details and some of the many design options available to you. Please contact us for more design ideas.
SSFS Design Drawing Set 3.13.25 (pdf)
DownloadThis line diagram explains how Steady State Fuel Systems allows fuel to be supplied, unused fuel from the generator cooled down and fuel from the main tank filtered, using a continuous loop. The amount of fuel stored in the supply tank can be as little as 14 gallons, which minimizes the footprint. The system does not require any electric valves or level switches to operate.
Traditional Day Tanks require various components like solenoids, electric valves, and level switches to operate. Our system eliminates the need for these devices, reducing points of failure and maintenance costs.
Our system has a small footprint that only requires one dedicated single phase circuit.
It will support up to a 3 MW gen set and keeps fuel oil cool with a cross flow heat exchanger.
Our system does not require any level switches or electrically actuated valves to operate. Each one of these valves represents a wear point and ultimately a potential failure as they must cycle on/off (change state) continuously during the power outage.
The SSFS system includes an optional high efficiency filtration system for both particulates and water absorption. Using water capture technology our system removes free water from the fuel at a relatively high velocity, ensuring better generator performance and longevity.
Because our system changes state less frequently, there are fewer opportunities for failure which increases overall reliability. We are passionate about the endurance created when deploying a more natural design philosophy. Our system’s operation is simple with fewer moving parts. When the power goes out our system starts up and runs for the duration of the outage.
Steady State Fuel Systems designs and delivers dependable, code-compliant fuel oil day tank systems for critical infrastructure-ensuring operational continuity for hospitals, data centers, and mission critical facilities.
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