Imperial 625 Pillow Top Mattress

625 Imperial Pillow Top Innerspring Mattress

Mattress and Foundation sold separately.
Foundations may be selected at the bottom of the page

The luxurious feeling of fully foam encased Individual Coil springs and real foam edge support with the added comfort of a removable Pillow Top make this Sustainable Eco friendly modular design a great value.

The 625 Imperial Pillow Top Mattress offers great value and shares the primary benefits of the 675 Imperial: Exceptional comfort with interchangeable replaceable component parts.

Our supportive Marshall Individual Coil system conforms to each sleeper’s individual shape better than other spring systems, isolates motion transfer and reduces noise because coils are not wire tied or connected metal to metal. As a result this mattress provides firm support for sleepers of all sizes and shapes better than any other spring system on the market.

Upgrade your 625 into a 675 by adding latex or memory foam comfort layers. Increase firmness by exchanging the quilted cover for a stretch cover at any time.

Why Sterling? Better Design, Better Program.

  • Modular construction handcrafted with premium materials
  • Removable, interchangeable replacement parts available separately factory direct on line
  • Improved mattress Hygiene – Our beds come completely apart for proper cleaning
  • Save money and be Eco Friendly when you Double the comfortable service life of your bed by replacing worn or soiled parts
  • Reduce your environmental footprint: renew, reuse, reduce solid waste, replace parts instead complete beds
  • As a Sustainable Product we are considered Eco Friendly by EPA WasteWise

Key Features

  • Individual Coil construction provides support by conforming to each sleeper’s size and shape
  • Foam encased Individual Coils reduce motion transfer and noise.
  • Bed comes completely apart for proper cleaning
  • Cover panels and 1” foam encasement reflex overlay are removable, interchangeable and available for separate purchase
  • Real foam edge support provides a full width edge to edge sleep surface and seating edge support
  • Naturally Anti-Bacterial, our ALOE VERA fabric treatment makes material hygienic and very soft
  • Double the comfortable service life of your bed by replacing worn or soiled bed parts instead of replacing the complete mattress.
  • Reduce your Environmental Footprint with our Sustainable bed systems: Renew, Reuse, Prevent solid waste

Box Foundation

  • Solid wood foundation
  • Choice of 9", 8" or 4" height

Bed Profile
Mattress Only
(bottom to crown)
Box Foundation
Bed Frame
Set (including frame)
(floor to mattress crown)

All Sterling Sleep System mattresses meet the 1632, 1633 Federal Flammability Standard (Cal TB603)
US Patents 7,191,384 & 7,386,903
Other Patents Pending

E King
C King
Marshall Coils:

  • Eastern King = 76x80
  • California King = 72x84
  • Queen = 60x80
  • Full = 54x75 (Double)
  • TXL = 38x80 (Twin Extra Long)
  • Twin = 38x75
  • Zippered mattress covers fit all models of the same size
  • 2” Foam overlays fit all models with 2” Euro Top
  • 3” Foam overlays fit all models with 3” Euro Top
  • Add foam overlays and matching Euro Top gusset to upgrade any mattress model without a Euro Top.
MSRP: $1,454.00
Your Price: $979.00
  • California King = 72x84
Eastern King = 76x80 [Add $0.00]
California King = 72x84
Queen = 60x80 [Subtract $144.00]
Full = 54x75 (Double) [Subtract $228.00]
Twin XL = 38x80 [Subtract $409.00]