Available 
Harrison Spinks Collingham 3250 Pocket Mattress
from £749-£1,399.
£749-£1,399
Sizes tracked: Single, Double, King Size, Super King
Harrison Spinks Pocket Sprung
Harrison Spinks Quilted Fusion 4000 Pocket Mattress review
Harrison Spinks Quilted Fusion 4000 Pocket Mattress is a premium pocket sprung shortlist pick for shoppers who want to compare size, depth, trial and value before buying.
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Last verified: 2026-07-21
Quick verdict
Harrison Spinks Quilted Fusion 4000 Pocket Mattress looks like a premium pocket sprung shortlist rather than a budget buy. The current tracked prices run from £799 for Single up to £1,509 for Super King, so the live size you need will have a big effect on value. Check the retailer page for the latest price, stock and size before deciding if it fits your budget and room setup.
Available sizes and prices
Harrison Spinks Quilted Fusion 4000 Pocket Mattress is listed with 4 size options from £799-£1,509. The visible sizes include Single, Double, King Size, Super King, so use the table to compare the option that matches the exact size, colour, format or specification you want. Always confirm the final checkout price, delivery charge and stock status on the retailer page.
Key product details
These are the retailer details worth checking first for Harrison Spinks Quilted Fusion 4000 Pocket Mattress: Brand: Harrison Spinks; Type: Pocket Sprung; Sizes tracked: Single, Double, King Size, Super King; Price range: £799-£1,509. Treat them as a quick fact sheet, then use the retailer page to verify any installation, warranty, delivery or model-number details before buying.
| Brand | Harrison Spinks |
|---|---|
| Type | Pocket Sprung |
| Sizes tracked | Single, Double, King Size, Super King |
| Price range | £799-£1,509 |
| Owner rating signal | 4.9 out of 5 shown; review volume needs checking with the retailer |
| Last checked | 2026-07-21 |
What the retailer page shows
The Mattress Online listing points to pocket springs, soft white fibres in the comfort layer or fillings, a 100 night comfort trial and a 5 year guarantee. It also says the mattress is handcrafted in the UK and notes that depth matters for bedding, toppers and bed-frame compatibility. Those are the most useful page details to verify before comparing it with other pocket sprung mattresses.
What the evidence suggests
The visible owner-rating details is 4.9 out of 5, but the public review sample is small, so it should be treated as a helpful confidence cue rather than proof of long-term satisfaction. The model has 4 tracked variants, which is slightly narrower than the peer median of 4.5, so size availability is worth checking early if you want a specific fit. At £799, it sits above the comparable-product median of £596.50, which places it in a more premium bracket than many nearby pocket sprung options.
Trade-offs to compare before buying
This mattress is most interesting if you want a comfort-led pocket sprung build and are happy to pay more than the median comparable price. The trade-off is that the size range is limited to Single, Double, King Size and Super King, so shoppers needing smaller or more unusual formats may need to look elsewhere. Before ordering, confirm live stock, delivery terms, the 100 night comfort trial and the 5 year guarantee at checkout, because those can change.
Price and value benchmark
Tracked prices run from £799 to £1,509 across the listed sizes, with Single at the low end and Super King at the top. Against the peer set, that starting price sits above the median of £596.50, so this is not positioned as a low-cost buy. Value therefore depends less on headline price and more on whether the construction, size and retailer terms suit your exact needs.
How it compares with nearby alternatives
Nearby pocket sprung alternatives include Wentworth Mercer Deluxe Naturals 5000 Pocket Mattress from £769 to £1,399, Sleepeezee Memory Ultimate 4500 Pocket Mattress from £849 to £1,399, and Harrison Spinks Collingham 3250 Pocket Mattress from £636 to £1,188. Wentworth Mercer gives a wider five-size spread, Sleepeezee lands a little lower on top-end price, and Collingham offers a lower entry point with more variants. Compared with those, Quilted Fusion 4000 sits toward the premium end and is more of a brand-and-comfort shortlist than a lowest-price pick.
How to read the review evidence
The visible rating of 4.9 out of 5 is positive, but the review count behind it is small, so it should not be treated as strong standalone proof. Public reputation signals can help narrow a shortlist, yet they do not confirm how the mattress will suit every sleeper, frame or room setup. Use the rating as one more clue alongside construction, size and price rather than as the deciding factor.
Who it suits
This mattress suits shoppers who want an everyday comfort-led pocket sprung option and are happy to compare live size pricing before buying. It is especially relevant if you prefer a brand-led premium model, want the reassurance of a 100 night comfort trial, and need to check mattress depth against your bed frame or bedding. For sleep-position guidance, it is best treated as a compare-first option for back or side sleepers who want a pocket sprung feel, while still checking the firmness wording on the live page.
Who should avoid it
Look elsewhere if you need a much lower price, a wider variant range, or a different construction such as foam-led or hybrid builds. At a tracked starting price of £799, Harrison Spinks Quilted Fusion 4000 Pocket Mattress is not the right first stop for budget-led shoppers, and it is also less suitable if you want stronger exact-model review evidence before paying a premium. If your priority is the broadest choice or a more budget-friendly starting point, compare it against cheaper pocket sprung alternatives first.
Comfort and support
The Harrison Spinks Quilted Fusion 4000 Pocket Mattress is a pocket sprung model with soft white fibres in the comfort layer or fillings, and the live page lists the firmness as firm. In practical terms, that points to a mattress that may suit shoppers who want a steadier, more supportive feel with some cushioning from the fibre layer rather than a deeply plush surface. It is most likely to suit back sleepers and some side sleepers who like firmer support and a more settled feel, but use that as a buying guide rather than a medical or pain-relief claim.
Value judgment
On value, Harrison Spinks Quilted Fusion 4000 Pocket Mattress makes the most sense when the current size-specific price, 100 night comfort trial and 5 year guarantee line up with what you want from a premium pocket sprung mattress. It is priced above the comparable median, so the buying question is whether the brand, construction and retailer terms justify that premium for your chosen size. Check latest price and availability at Mattress Online before comparing it with similar models.
Good alternatives to compare
The closest alternatives to compare with Harrison Spinks Quilted Fusion 4000 Pocket Mattress include Harrison Spinks Collingham 3250 Pocket Mattress, Sleepeezee Memory Ultimate 4500 Pocket Mattress, Harrison Spinks Grassington 5750 Pocket Mattress. Use these cards to check whether a nearby model gives you a better price, a more suitable specification or a clearer match for your space and budget.
Available 
Sleepeezee Memory Ultimate 4500 Pocket Mattress
from £764-£1,259.
£764-£1,259
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Harrison Spinks Grassington 5750 Pocket Mattress
from £824-£1,668.
£824-£1,668
Sizes tracked: Single, Double, King Size, Super King
Retailer details used
Last checked 2026-07-21. The source list below is included to help you check the details behind the comparison. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.
More mattresses to compare
These related guides and reviews can help you compare nearby options before buying.
Questions about this mattress
Is Harrison Spinks Quilted Fusion 4000 Pocket Mattress worth shortlisting?
Yes, if you want a premium-leaning pocket sprung mattress with a comfort-led specification and live retailer support such as a 100 night comfort trial. It is best treated as a shortlist item, then you should compare the current size price and depth against nearby alternatives before buying.
What sizes are available and does price change by size?
The tracked sizes are Single, Double, King Size and Super King, and the price does change by size. The current tracked range runs from £799 to £1,509, so check the exact size you want on the retailer page before comparing value.
How reliable is the 4.9 rating if the review sample is small?
It is a positive sign, but only a light confidence cue because the visible review sample is small. Treat it as supporting context rather than proof, and weigh it alongside the pocket sprung build, the soft white fibres comfort layer, and the live trial and guarantee details.
Does the mattress depth matter for bed frames, toppers or bedding?
Yes. The product page specifically notes that depth affects bedding, toppers and bed-frame compatibility, so it is worth checking the exact depth before ordering. That matters most if you use fitted sheets tightly, have a shallow frame or want a topper to sit neatly.
What makes this a premium pocket sprung option rather than a budget mattress?
Its pricing starts at £799, which sits above the comparable median, and the live page also includes a 100 night comfort trial plus a 5 year guarantee. Those retailer terms and the specification make it feel more premium than many lower-priced pocket sprung alternatives, even though you should still compare the exact size and fit before buying.