Sleep Firm Mattress by Chiropedic Bedding - Austalia's Best Firm Mattress in a box in 2024

The Sleep Firm mattress has been engineered to produce an incomparable sleeping experience. Combining high density foam comfort layers with high coil count pocket springs, it stands firm and is breathable, temperature-responsive, and GECA-certified. Backed by a 15-year warranty and awarded BEST FIRM MATTRESS in a BOX for 2022, 2023 and AGAIN in 2024 by BedBuyer.

Comfort Level = Firm

Other memory foam mattresses just don’t stand as firm.

Sleep Firm Mattress Highlights:

100% Australian Made mattress in a box
Awarded BEST FIRM MATTRESS in a BOX again for 2024 by BedBuyer
Breathable and responsive to temperature for a comfortable sleeping environment
Good Environmental Choice Australia (GECA) certified Dunlop foam
15 years warranty

Sleep Firm Mattress Features:

S+ Pro 5 Zone Independent Spring System

The core of this mattress is the exclusive S+ Pro 5 Zone Independent Spring System. Designed for advanced strength and spinal alignment, each Independent Spring is placed explicitly within each of the 5 Zones to ensure it responds and supports the natural contour of the spine and body. For added strength, durability and longevity each spring is individually wrapped in N-100 Medical Grade Fabric which is 42% stronger than any regular pocket spring.

S+ Pro 5 Zone Independent Spring System which is used in the Sleep Firm mattress

To achieve its advanced strength, the S+ Pro Spring has a super high spring count spread out across the 5 Zones. This ensures maximum support for the body and spine by the placement of spring into multiple levels. Firm Support is provided for the head, lower back/hips and the feet. Slight pressure relief is then provided for the shoulders and knees for comfort.

Super High Pocket Spring Count:

Single Mattress: 576 Springs
King Single Mattress: 741 Springs
Double Mattress: 900 Springs
Queen Mattress: 1092 Springs
King Mattress: 1326 Springs

Boomerang Foam

Above the S+ Pro spring is the Sleep Firms exclusive Boomerang Foam which has been specifically designed and engineered for a firm mattress in a box. This premium density foam has an extremely high rebound level that does not lose its hardness, ensuring long-lasting firm support.

Sample of Boomerang Foam sitting on top of an S+ Pro 5 Zone Independent Spring System

The Boomerang Foam by Dunlop is Geca Certified and treated with Ultra Fresh, which is anti-microbial. It is also a Dunlop Approved foam with the National Asthma Council Sensitive Choice.

Who make the Sleep Firm mattress?

Sleep Firm is made in Melbourne by Chiropedic Bedding, an Australia-owned and family-operated team who identified a need to produce a premium product for people who enjoy a firmer mattress.

After much research, the perfect iteration of the Sleep Firm mattress was born. The business has nearly 30 years of experience and they've won esteemed awards for our high-quality and long-lasting pocket spring mattress in a box.

Dimensions:
Single Mattress: H: 26cm | W: 92cm | L: 188cm
King Single Mattress: H: 26cm | W: 107cm | L: 203cm
Double Mattress: H: 26cm | W: 138cm | L: 188cm
Queen Mattress: H: 26cm | W: 153cm | L: 203cm
King Mattress: H: 26cm | W: 183cm | L: 203cm

Mattress Weight:
Single Mattress: 27kg
King Single Mattress: 32kg
Double Mattress: 38kg
Queen Mattress: 45kg
King Mattress: 54kg

Box Dimensions:
Single Mattress: 102cm x 33cm x 33cm
King Single Mattress: 117cm x 33cm x 33cm
Double Mattress: 1147cm x 33cm x 33cm
Queen Mattress: 163cm x 33cm x 33cm
King Mattress: 193cm x 33cm x 33cm