Otty Pure Pro Hybrid Bamboo & Charcoal Super King Mattress
The Otty Pure Pro Hybrid is a 27cm deep hybrid mattress that combines bamboo and charcoal infused memory foam with encapsulated pocket springs, arranged across two spring layers with up to 3,000 springs in total.
- Two infused layers reduce heat build-up
- Edge-to-edge sleeping surface
- 100-night trial & 10-year guarantee
£824.99
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Otty Pure Pro Hybrid Bamboo & Charcoal Mattress
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Mattress details
Mattress
Otty Pure Pro Hybrid Bamboo & Charcoal Mattress
Size
Firmness
Medium Firm
Construction
Foam
Pocket Spring
Hybrid
Memory Foam
Depth (cm)
27
Layers
7
Layer Details
Infused Embroidered Cover
The embroidered cover contains 2cm of bamboo and charcoal infused memory foam, which means the comfort starts before you reach the layers beneath. It adds a soft initial feel to the sleeping surface.
Charcoal & Bamboo Memory Foam
A layer of charcoal and bamboo infused memory foam designed to keep you at a comfortable temperature and reduce odours. You get the contouring feel of memory foam with less of the warmth.
1000 Encapsulated Pocket Springs
A comfort layer of 1,000 encapsulated pocket springs sits above the main support layer. It adds a responsive, slightly springy feel while keeping air moving through the mattress.
High Density Support Foam
A layer of Reflex foam provides additional support on top of the main spring layer. It acts as a transition, so you don't feel the springs directly.
16cm Encapsulated Pocket Springs
The main support layer uses 16cm encapsulated pocket springs, which Otty says gives the mattress its medium-firm feel. Because each spring moves independently, motion transfer is kept to a minimum.
Airflow Side Support
Reinforced sides with airflow technology give you an edge-to-edge sleeping surface, so you can use the full width of the bed. The design also helps with temperature regulation.
High Density Base Foam
A high density foam base gives the whole mattress a solid foundation. It's there to help the mattress keep its shape over the years.
Layer details from otty.com product page, September 2026.
Key benefits
- 90cm of width each: Two sharers get 90cm each, which means a restless partner can fidget on their own side without dragging you awake.
- Motion isolation, plus distance: The encapsulated pocket springs already limit motion transfer, and at this width you add sheer distance on top, the combination restless couples actually need.
- Room for the whole household: When children wander in at 3am, or a large dog treats the bed as routine, 180cm of width means everyone still gets a share.
- Usable edge to edge: Airflow side supports mean the full 180cm is sleeping surface rather than a soft border you roll away from, so nobody clings to the middle.
- Cooler at scale: Two bodies plus a child or pet raises the temperature under the duvet, so the charcoal and bamboo infused foam matters more here than in smaller sizes.
This size suits you if...
You share the bed every night and a UK king still leaves you aware of each other, your partner is genuinely restless and you've decided distance is the fix, or children and pets regularly join you and you want everyone to have space. Your room also needs to carry it: we suggest at least 3m x 2.9m, and it sits comfortably in a large master or period bedroom where a smaller bed can look lost.
Consider another size if...
Your bedroom is under our suggested 3m x 2.9m minimum, or you want walking space on both sides in a mid-sized room. The UK king would suit you better, giving up 30cm of width for a far easier fit.
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FAQ's
What room size do I need for a super king Otty Pure Pro Hybrid?
Allow at least 3m x 2.9m. That's our own guidance rather than Otty's, and it's the minimum for bedside tables on both sides and room to walk around. A larger master of around 3.5m x 3.2m feels more comfortable. In a loft conversion, check the sloped ceiling side leaves headroom where the bed has to go.
Is the UK super king worth it over the UK king for this mattress?
If a restless partner is the problem, yes. The UK super king is 30cm wider than the UK king, and with 90cm each you feel their movement far less. The pocket springs already isolate motion well, but no comfort layer beats simple distance. If your room is tight, the UK king remains the sensible pick.
Is the Otty Pure Pro Hybrid super king good for families sharing a bed?
It's one of the better setups for it. At 180 x 200cm there's genuine space when a child climbs in, and the edge-to-edge support means whoever ends up on the outside isn't perched on a soft border. The infused foams also help with the extra warmth several bodies generate.
Will a super king mattress get up my stairs?
This is a rolled hybrid, which makes delivery day easier than a traditional sprung mattress at this size, but at 180 x 200cm and 27cm deep it's still a heavy, bulky item once unrolled. Measure door swings and any tight landing turns first, because a super king is the size where these checks start to bite.
How can I compare prices on the super king Otty Pure Pro Hybrid?
Use the live table on this page. Prices for this size are pulled directly from retailers and updated as they change, so what you see here reflects current pricing rather than a figure written weeks ago. Bedding is a separate cost to factor in: super king sheets and a 260 x 220cm duvet, sold by fewer shops than smaller sizes.