Essential Sleep

Orthopedic Spring CM King Mattress


  • Deluxe pillowtop mattress with superior support
  • Bonnel spring and middle reinforcement for correct sleeping posture
  • Pillowtop in supersoft foam for comfort
  • Edge support for larger sleeping surface
  • Covered in luxurious bamboo cotton
  • 120 kg per person
  • Medium Firm Comfort

Frequently Bought Together

King Size Mattress Protector

  • Fitted mattress protector
  • Protects against stains as required for mattress warranty
  • Cool, soft and comfortable to sleep on
  • Breathable fabric with unique airflow technology
  • Built in barrier to protect against dust mites
  • Waterproof and absorbent
  • Suitable for Standard and Extra Length Mattress

Granulated Latex Pillow

  • Standard Size Pillow
  • Manufactured from granulated latex
  • Maximum sleeping comfort and support
  • Uniform support over life of pillow
  • Hypo-Allergenic and hygienic
  • Durable with 5 year warranty


Orthopedic Spring CM

  • King 183cm
  • Mattress Only
  • Standard Length 188cm

Features of the Orthopedic Spring CM King Mattress:

The Orthopedic Spring CM is a deluxe pillowtop with superior support and comfort. It is a bonnel spring mattress that is reinforced with foam for proper sleeping posture and middle support.  The pillowtop is made with supersoft foam to provide optimal comfort.  This bed has edge support so you do not feel you are rolling off the mattress and there is a larger sleeping surface.

The Orthopedic Spring CM has a no turn design for your convenience.  Proper care of your mattress requires regular rotation to ensure that it wears evenly and lasts well.

The mattress is covered in luxury bamboo cotton for a hygienic and cool surface.  It has a 2 year guarantee and a 15 year service warranty. (Please use a mattress protector to fulfil the conditions of the warranty).

The Orthopedic Spring CM is designed for persons up to 120kg.  It has a Medium Firm feel.


Comfort Scale – How does the Orthopedic Spring CM Feel? Medium Firm

Comfort Rating - Medium Firm

This level of comfort offers a good balance of feeling supportive but with some softness. Most people like how a medium firm mattress feels. For this reason hotels and guest houses normally choose mattresses with this level of firmness. It accommodates many sleep positions – it is comfortable for side sleepers, back sleepers and stomach sleepers. 

Learn more about the Bedworld Comfort Scale here.


Additional information

Additional information

Dimensions 188 × 183 × 25 cm

Comfort Rating

medium firm



Weight / Person


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Shipping & Delivery
Bedworld Online Shop delivers throughout Gauteng for R300. For orders over R4999 no shipping will be charged. Delivery is typically between 1 and 3 days. Please allow up to 3 days for delivery of Cloud Nine and Rest Assured products. If you live outside of Gauteng shipping is provided by cartage. Your order will be collected the Friday following your order, and will be delivered to you before the following Friday. Please send an email to or speak to us on Live Chat for a quote for the cost of delivery to your area.
About Essential Sleep
Essential Sleep is a private label exclusive to Bedworld.  With more than 20 years experience in the industry, this range was created with the guiding principle “Never compromise on quality”. These products are made to exacting standards to ensure customer comfort and satisfaction. Essential Sleep comprises of a range of premium quality beds, without the big brand prices.  An Essential Sleep bed is affordable without sacrificing quality.