You Want Pure Air
Anchor Support Foam Extra Firm Mattress
Anchor Support Foam Extra Firm Mattress
Couldn't load pickup availability
The Anchor Support Foam Extra Firm Mattress is specifically engineered for sleepers requiring maximum orthopaedic support, exceptional structural rigidity, and uncompromising back care. Built with an extra-dense reflex foam core, this mattress provides an exceptionally firm foundation that maintains proper spinal alignment, minimises body sinking, and promotes healthy sleeping posture across the entire surface.
Key Features
- Extra Firm Orthopaedic Core: Formulated with ultra-high-density support foam that resists deep sinking, keeping your spine straight and evenly supported.
- Targeted Back & Joint Care: Designed to alleviate pressure on the lower back, hips, and shoulders, making it an ideal choice for back sleepers and those recovering from posture-related tension.
- Edge-to-Edge Surface Support: Reinforced structure guarantees consistent firmness across every inch of the mattress, preventing perimeter sagging and roll-off.
- Hypoallergenic & Hygienic: Constructed with dust-mite resistant, hypoallergenic materials and wrapped in a breathable stretch-knit fabric to maintain a cool, healthy sleeping environment.
Specifications & Sizes
- Product Type: Orthopaedic Support Foam Mattress
- Collection: Ortho Sleep Range
- Firmness Rating: Extra Firm
- Core Material: Extra-Dense Orthopaedic Reflex Support Foam
- Cover: Breathable, stretch-knit fabric cover
Standard UK Mattress Sizes:
- Single (3ft): 90 cm (Width) x 190 cm (Length)
- Double (4ft 6in): 135 cm (Width) x 190 cm (Length)
- King (5ft): 150 cm (Width) x 200 cm (Length)
Shipping and Delivery
- Specialist Courier Delivery: Carefully packaged and protected for safe, convenient handling into your room of choice.
- Delivery Coordination: Fully tracked dispatch service with pre-allocated time slots provided prior to delivery.

Hear What Others Think
- >
Jane D.
"Very good customer service. Friendly, responsive, and always willing to answer questions. It’s clear they value their customers.”
- >
James E.
"A brilliant business ran by friendly, trustworthy people. I have been recommending them to everyone!"
- >
Mitch D.
"Thank you so much! So impressed by the people running this business. Will be back."
Why You Want Pure Air
At You Want Pure Air, we believe the spaces we live and work in shape how we feel every day.
That’s why we carefully select products designed to support healthier, calmer, and more comfortable living - from cleaner air and restorative sleep to focused workspaces and thoughtful home furnishings.
Every item in our collection is chosen with wellbeing, quality, and sustainability in mind, helping you create a home environment that feels better to live in.
Because better living doesn’t start outside the home. It starts within it.