Firmness
Firm
Type
Pocket Spring
Depth (cm)
Number of Layers
Trial Period (nights)
60
Warranty (years)
Price Range
£909 to £1,510
Best Sleeping Position(s)
Certifications
Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.
Choose this mattress if you sleep best on a firm surface: back sleepers and heavier sleepers tend to get on well with this level of support, as it keeps the spine level rather than letting the hips dip. The ReActive 7-turn pocket springs respond independently, which means less motion transfer if you share a bed and more even support across your body. If you're buying through Mattressman, the listing includes free next day delivery, with a 0-1 day handling time and 1-3 days in transit, plus a 60-night trial, which gives you a proper stretch of sleep to judge it rather than a quick lie-down in a showroom. Those terms are the retailer's own, so check them wherever you buy.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
If you're a lightweight side sleeper, a firm mattress like this may feel a little unforgiving at the shoulder and hip, and a medium tension would likely suit you better. It's also a meaningful spend, so if your budget sits well under £909 you'll find more choice elsewhere.
Hypnos Orthos Support 7 Firm Mattress
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How firm is the Hypnos Orthos Support 7 mattress?
It's rated firm in the retailer listing. In practice that means a supportive surface with minimal sink, which tends to suit back sleepers and those who prefer to lie on top of a mattress rather than settle into it.
What springs does the Hypnos Orthos Support 7 Firm use?
It uses Hypnos's ReActive 7-turn pocket springs. Each spring sits in its own fabric pocket and moves independently, which means the mattress contours to your body and limits the ripple of movement across the bed when a partner shifts position.
How much does the Hypnos Orthos Support 7 Firm cost?
Prices range from £909 to £1,510 depending on the size you choose, starting at £909.50. It's available in UK Single, Small Double, Double, King and Super King.
Does the Hypnos Orthos Support 7 come with a trial period?
Mattressman lists a 60-night trial on this mattress. That trial is the retailer's own offer rather than a Hypnos guarantee, so if you buy elsewhere the terms may differ. Always confirm the trial and returns policy with the specific retailer before ordering.
How quickly can the Hypnos Orthos Support 7 be delivered?
Mattressman offers free next day delivery on this mattress, with a handling time of 0 to 1 day and transit of 1 to 3 days. These are the retailer's delivery terms, so timings may vary if you buy through a different shop.
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