Available 
Relyon Rufford Memory 1500 Pocket Mattress
from £675-£1,301.
£675-£1,301
Sizes tracked: Single, Small Double, Double, King Size, Super King
Relyon Pocket Sprung
Relyon Heyford Ortho 1500 Pocket Mattress review
Relyon Heyford Ortho 1500 Pocket Mattress is a firm to extra-firm pocket sprung mattress for shoppers who want a more structured, support-led feel. Compare the current price and size carefully before buying, because the value changes across the tracked variants.
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Last verified: 2026-10-01
Quick verdict
Relyon Heyford Ortho 1500 Pocket Mattress looks like a shortlist option for shoppers who want a very firm, support-led feel rather than a softer, cushioned surface. At MattressOnline it starts from £715, so the key buy decision is whether the firm / extra firm feel, size choice and premium price line up with how you sleep and the bed frame you already have.
Available sizes and prices
Relyon Heyford Ortho 1500 Pocket Mattress is listed with 5 size options from £715-£1,235. The visible sizes include Single, Small Double, Double, King Size, 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 Relyon Heyford Ortho 1500 Pocket Mattress: Brand: Relyon; Type: Pocket Sprung; Firmness: Firm; Sizes tracked: Single, Small Double, Double, King Size, Super King. 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 | Relyon |
|---|---|
| Type | Pocket Sprung |
| Firmness | Firm |
| Sizes tracked | Single, Small Double, Double, King Size, Super King |
| Price range | £715-£1,235 |
| Owner rating signal | 4.8 out of 5 shown; review volume needs checking with the retailer |
| Last checked | 2026-10-01 |
What the product page tells us
MattressOnline shows a 4.8/5 rating from 46 reviews, plus free delivery and a 100-night comfort trial on the product page. The listing also highlights a 10-year guarantee and cotton comfort fillings, which makes this feel more substantial than a basic entry-level pocket sprung mattress. Treat those as confidence-building details, then check the checkout page for the latest price, delivery terms and size availability before ordering.
What matters most from the wider product evidence
Relyon places the Heyford Ortho 1500 in its Classic range and positions it as an orthopaedic-leaning model, so the product story is clearly about structure and support rather than plush comfort. Official material also points to a turnable design, hand-tufting and three rows of side stitching, while the brochure lists a 32cm border height and 1500 springs for the 150 x 200cm size. That mix suggests a traditional, substantial mattress build, so shoppers should check the depth against bedding, toppers and frame clearance before assuming it will fit neatly.
Trade-offs to compare before buying
The main trade-off here is firm support and double-sided construction versus weight, handling effort and price. Because the mattress is turnable, you may need to rotate or flip a heavier product more often than a one-sided alternative, which matters if one person will manage it at home. It also sits above the median peer price of £599, so compare it with softer pocket sprung alternatives only if you are genuinely open to a different feel and not just comparing brand names.
Price and value benchmark
Current tracked prices run from £715 to £1,235 across 5 sizes: Single, Small Double, Double, King Size and Super King. That places the mattress above the peer median of £599, so this is a premium comparison set rather than a budget buy. The spread between sizes is large enough to affect value, so shoppers should compare the exact size they need rather than reading the headline price as a single all-in figure.
How it compares with nearby alternatives
If you are comparing on feel, check the firm / extra firm label carefully because this model is likely to feel firmer than many pocket sprung rivals. Also compare the 32cm depth with nearby alternatives, since a deep mattress can change how sheets fit and whether the edge clears a divan, ottoman or low bed frame. Against products such as Relyon Rufford Memory 1500 Pocket Mattress and Relyon Luxury Pashmina 2350 Pocket Mattress, the decision is less about a simple winner and more about whether you want this more structured, orthopaedic-leaning build.
How to read the review evidence
The 4.8/5 score from 46 reviews is a positive retailer signal, but it is not the same as independent evidence or a broad expert review base. Public evidence for this exact model is still fairly thin outside the retailer and brand pages, so the rating should be treated as useful confidence, not proof of performance. If you want stronger certainty, look for details in the review comments about firmness, delivery handling and whether the mattress felt too strong or just right for the buyer.
Who it suits
This mattress is best suited to shoppers who actively want firmer support and a more traditional, structured feel. On MattressOnline it is listed from £715 in a pocket sprung, firm / extra firm build, and the Relyon Classic range positions Heyford Ortho 1500 as an orthopaedic-leaning model. The turnable design may also appeal if you like the idea of caring for the mattress by rotating or flipping it over time, and the cotton comfort layer should suit anyone comparing a more classic pocket sprung construction with modern foam-led alternatives. Back and front sleepers are usually more likely to enjoy that firmer feel than side sleepers who prefer more sink-in comfort.
Who should avoid it
If you prefer a softer surface, this may feel too firm, especially because the retailer describes Relyon Heyford Ortho 1500 Pocket Mattress as firm / extra firm and the public feedback theme leans very firm rather than plush. You should also think twice if the 32cm border height could clash with your bed frame, fitted sheets or topper, since that extra height can cause fit issues. Finally, the turnable format may be awkward if you do not want to lift or rotate a heavier mattress at home, particularly in the larger King Size or Super King variants, where moving a mattress from MattressOnline is more of a two-person job than a quick bedroom tweak.
Comfort and support in practical terms
For a shopper comparing firm pocket sprung models, the comfort story here is a Relyon pocket sprung mattress with cotton comfort fillings, a firm / extra firm label and a 32cm border height that together point to a more substantial, structured surface. MattressOnline pairs the pocket spring support system with a cotton comfort layer, so the feel should be judged on steadiness and shape rather than plush sink-in comfort. That makes the Heyford Ortho 1500 more relevant for buyers who want a supportive feel in a classic construction than for anyone chasing softness; if you usually sleep on your side, it is worth comparing it with other pocket sprung alternatives before buying because a very firm mattress can feel unforgiving at the shoulder and hip even when the build quality is strong.
Value verdict
Value depends on whether you specifically want a premium, firm pocket sprung mattress with a 10-year guarantee, 100-night comfort trial and a turnable build. At £715 and above, it is not the cheapest route into Relyon, but the size range, classic construction and orthopaedic-leaning positioning may justify the cost for the right shopper. Check the latest price and availability on MattressOnline before buying, because the best value here is tied closely to the exact size and current checkout total.
Good alternatives to compare
The closest alternatives to compare with Relyon Heyford Ortho 1500 Pocket Mattress include Relyon Rufford Memory 1500 Pocket Mattress, Relyon Luxury Pashmina 2350 Pocket Mattress, Sleepeezee Wool Luxe 3700 Pocket Pillow Top 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 
Relyon Luxury Pashmina 2350 Pocket Mattress
from £684-£1,038.
£684-£1,038
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Sleepeezee Wool Luxe 3700 Pocket Pillow Top Mattress
from £749-£1,399.
£749-£1,399
Sizes tracked: Single, Small Double, Double, King Size, Super King
Retailer details used
Last checked 2026-10-01. 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.
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Questions about this mattress
Is the Relyon Heyford Ortho 1500 Pocket Mattress worth considering for firmer support?
Yes, if you want a very firm pocket sprung mattress and are happy with a more structured feel. The retailer describes it as firm / extra firm, so the main question is whether that level of support matches your comfort preference and sleep position.
Does the price vary by size and which sizes are available?
Yes. Tracked prices run from £715 to £1,235, and the listed sizes are Single, Small Double, Double, King Size and Super King. Because the price spread is wide, check the exact size and current checkout total rather than relying on the starting price.
Will the 32cm depth fit my bed frame, bedding and topper?
It might, but it is worth checking carefully before you buy. The official brochure gives a 32cm border height, so you should compare that with bed frame clearance, sheet depth and any topper you already use to avoid fit problems.
How should I think about the 100-night comfort trial?
Treat it as a helpful safety net, but check the retailer’s conditions before you rely on it. The product page shows a 100-night comfort trial, yet the important detail is whether returns, exchanges or other conditions apply if the mattress feels too firm at home.
Is the turnable design easy to handle at home?
It can be practical if you are comfortable rotating or flipping a heavier mattress, but that is less convenient for some households. The turnable, double-sided design should be compared against your own ability to move a mattress, especially in larger sizes such as King Size or Super King.