
The ISM Super Treasury is the most sought after high security safe in the industry. This safe was designed to resist sophisticated burglary attacks utilizing torches, abrasive cutting and coring attacks as well as tools such as impact hammers, drills, wedges, etc. Maximum protection on all six sides enables owners of this line of safes to obtain millions of dollars worth of insurance coverage. This safe is sold primarily to diamond merchants, fine jewelers and watchmakers, precious metals dealers and refiners, check cashers, armed couriers as well as to the financial industry. We also install these safes in a number of residences where clients have collections of extraordinary value.
Standard Features:
- One-piece Casting of Alchronite, ISM’s Torch & Tool Resistant Barrier Material (including disc cutters)
- Secured by a UL Group 1 Key-Changeable Combination & High Security Key Lock
- Tempered Glass Plate Protection Against Drill Attacks on the Combination Lock
- Independent Re-locking Mechanisms
- Side Attack Protection on Boltwork/Locking Mechanism
- Fire Protection for Paper Documents
- Attractive Neutral Finish
- Stainless Steel Faceplate
- 3-Spoke Capstan Handle

Optional Equipment:
- Redundant Digital / Mechanical Lock in Lieu of Both Locks
- Private Internal Compartments & Drawer Systems
- Storage Systems for Jewelry & Watches
- All Models Can Be Prepared For Anchoring
- Additional Sizes Available (Inquire Within)
- Custom Sizes & Finishes
Brochures
Product Specifications
Model | Inside Dimensions H x W x D (in)(mm) | Outside Dimensions H x W x D / OD (in)(mm) | Capacity | Shelves | Weight |
---|---|---|---|---|---|
ST191616 | 19 x 16 x 16483 x 406 x 406 | 26 x 23 x 28 / 31.55660 x 584 x 711 / 801 | 2.81 ft³80 L | 1 | 1260 lb572 kg |
ST271916 | 27 x 19 x 16686 x 483 x 406 | 34 x 26 x 28 / 31.55864 x 660 x 711 / 801 | 4.75 ft³135 L | 1 | 1670 lb757 kg |
ST272617 | 27 x 26 x 17686 x 660 x 432 | 34 x 33 x 29 / 32.55864 x 838 x 737 / 827 | 6.91 ft³196 L | 1 | 2010 lb912 kg |
ST332020 | 33 x 20 x 20838 x 508 x 508 | 40 x 27 x 32 / 35.551016 x 686 x 813 / 903 | 7.64 ft³216 L | 1 | 2140 lb971 kg |
ST332617 | 33 x 26 x 17838 x 660 x 432 | 40 x 33 x 29 / 32.551016 x 838 x 737 / 827 | 8.44 ft³239 L | 1 | 2270 lb1030 kg |
ST442023 | 44 x 20 x 231118 x 508 x 584 | 51 x 27 x 35 / 38.551295 x 686 x 889 / 979 | 11.71 ft³332 L | 2 | 2770 lb1256 kg |
ST442617 | 44 x 26 x 171118 x 660 x 432 | 51 x 33 x 29 / 32.551295 x 838 x 737 / 827 | 11.25 ft³319 L | 2 | 2750 lb1247 kg |
ST552023 | 55 x 20 x 231397 x 508 x 584 | 62 x 27 x 35 / 38.551575 x 686 x 889 / 979 | 14.64 ft³415 L | 2 | 3250 lb1474 kg |
ST552617 | 55 x 26 x 171397 x 660 x 432 | 62 x 33 x 29 / 32.551575 x 838 x 737 / 827 | 14.07 ft³398 L | 2 | 3220 lb1461 kg |
ST642023 | 64 x 20 x 231626 x 508 x 584 | 71 x 27 x 35 / 38.551803 x 686 x 889 / 979 | 17.04 ft³482 L | 3 | 3640 lb1651 kg |
ST642617 | 64 x 26 x 171626 x 660 x 432 | 71 x 33 x 29 / 32.551803 x 838 x 737 / 827 | 16.37 ft³464 L | 3 | 3610 lb1637 kg |
ST683119 | 68 x 31 x 191727 x 787 x 483 | 75 x 38 x 31 / 34.551905 x 965 x 787 / 878 | 23.18 ft³656 L | 4 | 4330 lb1964 kg |
ST683626 | 68 x 36 x 261727 x 914 x 660 | 75 x 43 x 38 / 41.551905 x 1092 x 965 / 1055 | 36.83 ft³1043 L | 4 | 5330 lb2418 kg |
OD: Overall Depth including hinge and handle projections
Photo Gallery: Super Treasury
Photos of a number of models being prepared for delivery as well as installed in a variety of commercial environments. Interior and Exterior photos.
Photo Gallery: Custom Model ST6839-19 with Custom Interior
We designed this safe for a jewelry manufacturer’s distribution office, for the storage of standard jewelry trays that needed to be accessed on a daily basis. Each drawer accommodates 4 trays each as well as allows easy removal and replacement.
Photo Gallery: Other Models with Interiors
Photos of additional models with a variety of interiors.