24-Hour Fuel Tanks

The pre-engineered 24-hour UL 142 sub-base diesel fuel supply tank is designed to fit up with the corresponding pre-engineered sound attenuated enclosure.  Designed to provide the run time for your Genset, meeting the UL142 listed specifications.  Constructed from 7 and 10 gauge materials that are solid seam welded, double wall fuel tanks are both vacuum tested during construction and upon final inspection.

Pre-Engineered Sub Base Fuel Supply Tank Features:

  • UL 142 Listed
  • Double wall construction
  • High/ low/ leak float switches and alarms
  • Supply & return ports
  • Fuel gauge, 2" normal vent and emergency vents
  • Eight (8) spare ports
  • Five (5) Mode annunciator panel (3 is minimum required)
  • 2” normal vent extended to 12’ above grade
  • Five (5) gallon or seven (7) gallon spill containment w/lockable lid; depending on tank size
  • 2” white lettering on fuel tank, (tank number, fuel type and capacity)


24 hour fuel tank