• Modular interchangeable components
  • 10" mattress
  • Removable top
  • Supportive 609 Foam Encased Innersprings by
The right choice for your guests, for the planet, and your bottom line.

The Sterling Imperial 3-Diamond plush top mattress is an easy way to add comfort to your guest rooms while saving time and money.

With a sustainable construction and interchangeable parts, you can quickly and easily clean the mattress inside and out and treat for bed bugs using harmless food-grade diatomaceous earth inside the bed.

Made with Leggett & Platt’s 6” fabric-encased innerspring unit, the Sterling Imperial 3-Diamond mattress is a long-lasting option you won’t have to replace often.

3-Diamond features:
  • Fully foam-encased edge support
  • Modular construction with removable, replaceable components
  • Antibacterial and antimicrobial protection
  • 10” mattress height, including 6” fabric-encased coils
  • Earns two LEED points: one for recycled content and the second for sustainable design
  • 10-year warranty

Dimensions and Coil Counts

Coil counts with & without foam encasement

Twin 38" x 75" 312/435
Twin XL 38" x 80" 312/465
Full 54" x 75" 468/609
Queen 60" x 80" 609/744
E King 76" x 80" 756/930
Cal King 72" x 84" 780/928

Total Bed Height

Mattress 10"
Foundation 8"
Metal bed frame 7"
Total bed height = 25"

The Sterling Advantage

Sustainable Mattress vs. Disposable Mattress

Sterling Sustainable Mattress

Typical Disposable Hotel Mattress

Does this bed earn two LEED points? Yes No
Can this bed be cleaned inside and out? Yes No
Can the mattress cover be replaced easily? Yes No
Can cover replacement make rooms ready for guests in less than 15 minutes Yes No
Can you treat this bed inside for bed bugs with harmless food-grade diatomaceous earth? Yes No
Do replaceable parts make this bed last three times longer? Yes No
Can buying this mattress prevent 50% of the solid waste generated by old hotel mattress disposal? Yes No
Can this bed reduce your cost of ownership by 50% over a 15-year period? Yes No

Click here for a printable copy.

All Sterling Sleep System mattresses meet the 1632, 1633 Federal Flammability Standards and California TB603.
U.S. patents: 7,191,483 and 7,386,903.
Other patents pending.

Sterling Sleep Systems • 7311 Doig Dr., Garden Grove, CA 928411 • 888.281.2817 • SterlingSleepHospitality.com