AFEX Fire Suppression Systems, specialists in designing and manufacturing fire protection systems for heavy-duty mobile equipment, has expanded its Compact Series with the introduction of a new 3-gallon liquid agent fire suppression system. The system is FM approved to FM 5970 for Heavy-Duty Mobile Equipment, reinforcing AFEX’s commitment to third-party tested, reliable fire protection.
The new 3-gallon system builds on the success of AFEX’s 1.5-gallon Compact System, offering increased agent capacity for larger or more complex hazard areas while maintaining a compact design. Like the original system, the 3-gallon tank can be mounted in any orientation, giving installers greater flexibility when integrating fire suppression into equipment with limited available space.
“Expanding the Compact Series with a 3-gallon option allows us to support a wider range of equipment without compromising installation flexibility or system performance,” said Michael Medina, Project Manager at AFEX. “With FM approval and the proven performance of SAFE-X, customers can trust these systems to help protect operators and equipment when it matters most.”
Flexible Fire Suppression for Space-Constrained Equipment
A defining advantage of the AFEX Compact Series is its versatile tank design. The 3-gallon system can be mounted vertically, horizontally, or at an angle, allowing fire suppression to be installed in locations where traditional tank placement may not be practical.
The flexibility is especially valuable for compact and mid-sized machines, including:
- Compact loaders and skid steers
- Buses and transportation fleets
- Service trucks and utility equipment
- Equipment with confined engine compartments
- Machines used in forestry, waste and recycling, mining, and industrial operations
By reducing mounting limitations, the system helps simplify installation and supports proper system placement for effective fire protection

