ISM Super Treasury
ST6826-17 TRTL-30x6

The Super Treasury is the result of ISM’s continuing effort to develop high quality security products to better meet the requirements of a wide variety of end users. Maximum security is assured by the utilization of Alchronite, ISM’s patented cast alloy defense material. Its unique design and one-piece “tailored” body cast provides consistent protection throughout, proven to withstand concentrated torch, flux, tool, and explosive attacks.

  • UL Listed TRTL-30×6 Burglary Protection
  • Equal protection on all six sides
  • UL Group I Manipulation resistant combination lock & high security key lock
  • Glass plate protection with random relocking devices
  • Protection from side attacks on interlocking boltwork and locking mechanism
  • Fire protection
  • New dimensions allow models to fit through narrow doorways and into tight spaces
ST6826-1768"H x 26"W x 17"D1727H x 660W x 432D77½"H x 36"W x 29½"D1969H x 914W x 749D17.39 ft³492.4 L4815 lb2184 kg

This model is currently restocking, please check back soon!


*All used safes are pictured prior to reconditioning or are stock photos.

SERIESSuper Treasury
INSIDE DIMENSIONS68"H x 26"W x 17"D1727H x 660W x 432D
OUTSIDE DIMENSIONS77½"H x 36"W x 29½"D1969H x 914W x 749D
CAPACITY17.39 ft³492.4 L
WEIGHT4815 lb2184 kg