Available 
KomfiMed Pro Medium Mattress
from £619-£1,059.
£619-£1,059
Sizes tracked: Single, Double, King Size, Super King
Komfi Mattress
Komfi GelMed Comfort Mattress review
Komfi GelMed Comfort Mattress is a medium-feel shortlist mattress with pocket springs and TrueGel Technology, so the key question is whether its size-specific price and trial terms suit your needs better than nearby alternatives.
Sleep Savvy may earn a commission if you buy through links on this site.
Last verified: 2026-11-13
Quick verdict
Komfi GelMed Comfort Mattress is a medium-feel option with pocket springs and a gel-led comfort layer, so it is best judged by how that balance compares with other mattresses in the same price band. The tracked price range runs from £645 for a Single to £1,055 for a Super King, which puts it around the middle of the comparison set rather than at the budget end. It may suit shoppers who want a balanced feel and a temperature-comfort angle, but it still needs checking against alternatives because the visible owner-review base is very small.
Available sizes and prices
Komfi GelMed Comfort Mattress is listed with 4 size options from £584-£918. 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 Komfi GelMed Comfort Mattress: Brand: Komfi; Type: Mattress; Sizes tracked: Single, Double, King Size, Super King; Price range: £584-£918. 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 | Komfi |
|---|---|
| Type | Mattress |
| Sizes tracked | Single, Double, King Size, Super King |
| Price range | £584-£918 |
| Owner rating signal | 5.0 out of 5 shown; review volume needs checking with the retailer |
| Last checked | 2026-11-13 |
Product page evidence
Mattress Online lists the Komfi GelMed Comfort Mattress with pocket springs, Komfi TrueGel Technology and a medium firmness rating. The product information also references a 100-night comfort trial, a 10-year guarantee and handcrafted-in-the-UK construction. A 25cm depth is noted in the wider product research, so it is worth checking against your bed frame, bedding and any topper before you buy.
Research takeaways
The clearest takeaway is that this mattress sits close to the comparable-product median price of £599, with 35 comparable options starting lower and 34 starting higher. That makes it a mid-market choice rather than a clear bargain pick. The visible 5.0 rating should be treated cautiously because the owner-review evidence is tiny, with only one verified purchase shown, so the safest comparison is against current size price, stock and the trial terms on nearby alternatives.
Buyer trade-offs
The main trade-off is feel versus certainty. A medium mattress can suit some sleepers better than others, but it may not be the right fit if you already prefer something clearly firmer or softer. The 25cm depth is another practical point, because it needs to work with your frame, bedding and topper setup. The 100-night comfort trial may help if you want a short comfort exchange window, but it is conditional, so the exact terms matter as much as the headline offer.
Price and value benchmark
Across the tracked range, Komfi GelMed Comfort Mattress runs from £645 in Single to £1,055 in Super King, so the cost rises noticeably by size. Against the comparison set, that places it near the middle rather than the low end, which means value depends more on the exact size and spec fit than on being the cheapest route into a medium mattress. If you are comparing similar models, check whether a cheaper option gives up useful construction detail or whether a dearer one adds enough to justify the difference.
Specs versus alternatives
Useful alternatives to compare include KomfiMed Pro Medium Mattress from £504 to £898, Sleepeezee Fusion Pro Mattress from £649 to £1,149 and TEMPUR Ease 20 Mattress from £689 to £1,209. That puts GelMed Comfort in the middle of the pack: pricier than KomfiMed Pro Medium, but still below some premium rivals. Compare construction first, then size-specific price, then whether you want a different feel rather than assuming one medium mattress will suit every sleeper.
How to read the review evidence
The visible review details is weak because the retailer shows 5.0 out of 5 from just one verified purchase. That is not enough to build confidence in comfort, durability or temperature performance, even if the score looks positive at a glance. Treat the rating as a small signal only, and give more weight to the mattress specification, the size price you actually need and the trial conditions.
Who it suits
This mattress is most relevant for shoppers who want a medium-feel option with pocket springs and a gel-led comfort layer from a recognisable retailer. It also suits buyers who like the idea of a 100-night comfort trial, provided they are happy to check the conditions and understand it is not the same as a simple money-back return. If you are comparing medium mattresses on feel, size and price rather than chasing the lowest figure, it fits that shortlist approach well.
Who should avoid it
Shoppers who already know they want a clearly firmer or softer mattress should probably keep looking, because the medium feel is the main starting point here and may not match every preference. It is also a weaker fit for buyers who want a strong review base before committing, since the visible owner feedback is very limited. If your priority is the lowest possible price, the KomfiMed Pro Medium Mattress starts from £504, so GelMed Comfort may not be the best first stop for a tighter budget.
Comfort and support
Komfi GelMed Comfort Mattress combines pocket springs with a TrueGel comfort layer, so the practical comparison is between a responsive spring core and a surface layer designed to soften the first feel. In plain terms, that points to a balanced medium feel rather than a very firm mattress or an all-foam build. Mattress Online also lists it as 25cm deep and handcrafted in the UK, which makes it worth checking against your frame, sheets and setup before deciding whether the support feel is the right match.
Value check
Value here depends less on branding and more on whether the size, depth and comfort mix line up with what you need. The mattress is priced in the middle of the current comparison set, the range covers four standard UK sizes and the 10-year guarantee plus 100-night comfort trial add some retailer reassurance. Even so, the tiny review sample means you should still recheck delivery, stock and the final checkout price before you commit.
Good alternatives to compare
The closest alternatives to compare with Komfi GelMed Comfort Mattress include KomfiMed Pro Medium Mattress, TEMPUR Ease 20 Mattress, Sleepeezee Fusion Pro 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 
TEMPUR Ease 20 Mattress
from £648-£1,148.
£648-£1,148
Sizes tracked: Single, Double, King Size, Super King
Available 
Sleepeezee Fusion Pro Mattress
from £649-£1,149.
£649-£1,149
Sizes tracked: Single, Double, King Size, Super King
Retailer details used
Last checked 2026-11-13. 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 Komfi GelMed Comfort Mattress worth considering at its current price?
Yes, if you want a medium-feel mattress with pocket springs and TrueGel Technology, but it is best treated as a shortlist option rather than an automatic buy. Its £645 to £1,055 size range sits around the middle of the comparison set, so compare your exact size, the trial terms and nearby alternatives before paying.
Which sleepers is a medium-feel Komfi mattress most likely to suit?
A medium-feel Komfi mattress is most likely to suit shoppers who want a balanced feel rather than something very firm or very soft. Because this model uses pocket springs and a gel-led comfort layer, it is sensible to compare it with other medium mattresses if you want a different surface feel or a different price point.
Does the 100-night comfort trial mean I can return it for a refund?
Not necessarily. The retailer references a 100-night comfort trial, but the wider product information indicates it is a conditional comfort exchange rather than a straight money-back sleep trial, so you should read the full terms before relying on it.
How much does the price change by size?
The tracked prices run from £645 for a Single to £1,055 for a Super King, with Double and King Size sitting in between at £785 and £925. That means the cost steps up by size, so it is worth checking the exact variant you need rather than using the starting price alone.
Is the 5.0 rating reliable if there is only one verified review?
It is a weak confidence signal rather than a strong one. A 5.0 rating looks positive, but one verified purchase is not enough to prove broad comfort, durability or temperature performance, so it should not outweigh the specification or the current size price.