Firmness
Type
Open Coil Spring
Depth (cm)
26
Number of Layers
3
Trial Period (nights)
Warranty (years)
5
Price Range
£159 to £160
Best Sleeping Position(s)
Certifications
Assessed from the specification published by Archers Sleepcentre, captured September 2026, and from regular price comparison across our UK retail partners.
Choose this one if you sleep on your back or front and prefer a firm, supportive feel, or you're buying for a guest room or an EU-sized single frame on a tight budget. The open coil unit has a thick rod edge wire around the perimeter, which means the edges hold their shape better when you sit or sleep near them. The fibre fillings are hypo-allergenic and hold their loft, so the surface shouldn't flatten quickly. Yes, open coils transfer more movement than pocket springs, but in a single mattress there's no partner to disturb, which rather takes the sting out of that drawback. At this price, it's honest value.
Key Features & what's inside
- Damask Cover. A hard wearing damask cover with a hand tufted finish. Tufting anchors the fillings in place, which means less shifting and lumping over time.
- White Fibre Fillings. A lightweight, high loft material that retains its shape and is hypo-allergenic. In practice that means a cushioned surface that should keep its comfort for longer, and one that's kinder to allergy sufferers than some natural fillings.
- Open Coil Springs. Hourglass shaped springs connected into a single unit by a spiral wire, with a thick rod edge wire around the perimeter. This gives a firmer, unified feel and slightly sturdier edges, though you'll notice more movement transfer than with pocket springs.
Layer details from archerssleepcentre.co.uk product page, September 2026.
Who's it NOT for?
Lightweight side sleepers may find the firm feel puts a little too much pressure on hips and shoulders. It's also not for couples: it comes in EU Single only, and open coils transfer movement readily. If you want deep contouring or motion isolation, look at pocket sprung or foam options instead.
Highgrove Solar Luxury Dream Extra Long Mattress
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Is the Highgrove Solar Luxury Dream mattress firm or soft?
It has a firm, supportive feel. The open coil springs act as one connected unit, which gives a solid, even surface rather than a sink-in one. It suits back and front sleepers well, although lightweight side sleepers may find it a little too firm.
What sizes does the Highgrove Solar Luxury Dream come in?
It's available in EU Single only. An EU Single is longer than a standard UK single, so measure your bed frame carefully before buying to make sure it will fit.
How deep is the Highgrove Solar Luxury Dream mattress?
It's 26cm deep, which is a reasonable depth for an open coil mattress at this price. Standard fitted sheets should fit without any trouble.
Does the Highgrove Solar Luxury Dream come with a guarantee?
Archers Sleep Centre's listing states 5 years of cover: a 1 year guarantee plus a 4 year manufacturing warranty. These are the terms shown on that retailer's page, so if you buy elsewhere, check what that seller offers.
Is delivery free on the Highgrove Solar Luxury Dream?
Archers Sleep Centre offers free day-of-choice UK delivery on this mattress. That's the retailer's own offer rather than a Highgrove promise, so delivery terms may differ if you buy from another shop.
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