Activ Ortho Extra Firm

Do you wake up easily during the night due to a partner or pet moving?

Sealy’s PostureTech Zero Deflection (ZD) construction combats both weight and movement to avoid motion disruption, allowing you to wake up feeling rested and refreshed for the day ahead.

Allergy sufferer? We have the perfect solution! 

Purotex microcapsules release friendly bacteria into the fabric of the mattress to clean up allergens, reduce humidity and create the perfect healthy sleeping environment. Adaptive uses the body’s energy to accelerate moisture wicking, evaporation and cooling- the ideal solution for a cool, dry sleep. 

Listed spring counts are based on a king size spring unit (measuring 5ft x 6ft 6in /150cm x 200cm). The number of springs will alter on a pro-rata basis dependent on mattress size and spring unit surface area.


Activ Ortho Extra Firm in Ash

Activ Ortho Extra Firm in Ash


Posture Tech

PostureTech ZD
The PostureTech Zero Deflection system helps to avoid motion disruption, so you can wake up feeling refreshed and rested for the day ahead


Purotex fibres release probiotics, cleaning the mattress and getting rid of any dust mites- great for allergy sufferers


Adaptive releases and transports moisture- the perfect solution for a cool, dry sleep


Single Double Kingsize Super King
Width 90cm (3') 135cm (4'6") 150cm (5') 180cm (6')
Length 190cm (6'3") 190cm (6'3") 200cm (6'6") 200cm (6'6")
Firmness Firm / Extra Firm
Storage Options
No Storage
2 Drawer
2 Drawer Continental
4 Drawer
Mattress depth 25 cm (approx)
Base depth 34 cm (excluding castors)
Overall height 59 cm (including castors)
Construction Hand Tufted
Border Finish Micro Quilted
Available Colours Ash, Fudge
Label Taped
Handles 0


Activsleep by Sealy

Activsleep Ortho

Sealy Adaptive


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The importance of Sleep

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