Sure-Check has a unique UL listed design that allows the versatility needed to meet customer requirements. This tank meets all requirements of NFPA 30 and 30A for steel above-ground storage with secondary containment. The tank and containment are UL listed and labeled. The interstitial space can be continuously monitored, making SURE-CHECK the safest, most reliable and economical secondary containment system available for above-ground storage.

Key Features:

  • Up to 50,000 gallon tank capacities.
  • Available in horizontal or vertical configurations with exclusive BMT free-flow bottom standard on vertical tanks.
  • Pump and equipment packages are available to meet customers needs.
  • Meets the STI F921-92 double wall design standard.
  • A wide variety of interior and exterior coatings are available.
  • Compatible with all current and proposed fuels.
  • In addition to the manufacturer’s one year material and workmanship warranty, a 30 year limited extended warranty is available from the Steel Tank Institute.