Firmness
Type
Hybrid
Depth (cm)
25
Number of Layers
2
Trial Period (nights)
100
Warranty (years)
15
Price Range
£359 to £630
Best Sleeping Position(s)
Certifications
Assessed from Rem-Fit's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
This mattress makes most sense if you sleep warm but still want memory foam comfort. The open-cell foam is designed to circulate air through the night, so you get the pressure relief without as much of the heat build-up that traditional memory foam is known for. The 3000 dual-layer pocket springs are zoned and move independently, which means a restless partner is less likely to wake you. At a medium 6/10 tension it suits most sleepers, although anyone who prefers a properly firm feel may find it slightly too forgiving. The 15-year guarantee is longer than most brands offer, and the 100-night trial gives you a full season to test it at home.
Key Features & what's inside
- Open-cell memory foam. A pressure-relieving open-cell memory foam that circulates air through the night, which means less of the heat build-up memory foam is often criticised for. It cushions your hips and shoulders where pressure tends to concentrate.
- Dual-layer pocket springs. 3000 dual-layer pocket springs that are zoned and responsive, giving firmer support where your body needs it. Because each spring moves independently, your partner's movements are far less likely to disturb you.
Layer details from rem-fit.co.uk product page, September 2026.
Who's it NOT for?
If you like a very firm, unyielding surface, this medium 6/10 tension will probably feel a little soft for you. Equally, dedicated fans of that deep, slow-sinking memory foam hug may find the springs make it more responsive than they'd like.
Rem-Fit 3000 Supreme Hybrid Mattress
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How firm is the Rem-Fit 3000 Supreme Hybrid mattress?
Rem-Fit rates it as medium tension, 6/10, described as balanced comfort for most sleepers. You get cushioning at the surface from the memory foam with supportive pocket springs beneath, so it sits in the middle ground rather than at either extreme.
Does the Rem-Fit 3000 Supreme Hybrid come with a trial?
Yes. Rem-Fit offers a 100-night trial, so you can sleep on it at home for just over three months before committing. It also comes with a 15-year guarantee, which is longer than most brands offer.
Is the Rem-Fit 3000 Supreme Hybrid good for hot sleepers?
It's a sensible choice. The top layer is open-cell memory foam designed to circulate air through the night, and the pocket spring core naturally allows airflow, so it should run cooler than an all-foam mattress.
What sizes does the Rem-Fit 3000 Supreme Hybrid come in?
It's available in UK Small Single, Long Small Single, Single, Small Double, Double, King and Super King, plus EU Single, Double and King. The EU options are useful if you have a continental bed frame.
How deep is the Rem-Fit 3000 Supreme Hybrid mattress?
It's 25cm deep, built from an open-cell memory foam comfort layer over 3000 dual-layer pocket springs. Standard deep fitted sheets should fit it comfortably. Delivery is free and takes 2 to 5 days.
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