Firmness
Type
Pocket Spring
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£890 to £1,710
Best Sleeping Position(s)
Certifications
Assessed from mattress data provided by our UK retail partners, captured September 2026, and from regular price comparison across those retailers.
If you're set on a Millbrook and want their pocket sprung construction in a wider choice of sizes, this model covers the full spread from UK Small Single to UK Super King, which makes it easier to match an unusual bed frame. The from price of £890.71 places it firmly in premium territory, so it suits buyers who've already decided to spend more for a traditionally made mattress rather than anyone shopping on price. With only one retailer stocking it, comparing offers is harder than usual, so ask that retailer directly about delivery, returns and any guarantee before committing.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
This isn't one for tighter budgets: at £890 to £1,710 it sits well above entry-level pocket sprung options. It's also a difficult choice if you like to compare deals before buying, as only one retailer sells it. Buyers who want full published specs up front may prefer a better-documented model.
Millbrook Wool Sublime Firm Pocket 8000 Mattress
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How much does the Millbrook Wool Sublime Firm Pocket 8000 cost?
Prices run from £890 to £1,710 depending on the size you choose, with the from price listed at £890.71. That places it in the premium bracket, so it's worth checking the exact price for your size with the stocking retailer before you order.
What sizes does the Millbrook Wool Sublime Firm Pocket 8000 come in?
Six UK sizes are listed: Small Single, Single, Small Double, Double, King and Super King. That's a broader spread than many models offer, which helps if you have a smaller guest bed or an unusual frame to fit.
Does the Millbrook Wool Sublime Firm Pocket 8000 have 8000 springs?
Not necessarily. The 8000 in the name is part of Millbrook's model branding rather than a confirmed spring count, and we don't hold a verified figure for this mattress. If the exact count matters to you, ask the retailer to confirm the specification.
What trial and guarantee comes with the Millbrook Wool Sublime Firm Pocket 8000?
We don't hold verified trial, returns or guarantee terms for this model. Any trial or guarantee will depend on where you buy, so confirm the details with the retailer before ordering, ideally in writing.
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