Silentnight Miracoil Pillow Top Mattress

Assessed from Silentnight's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.

This mattress makes sense if you want the plush look of a pillow top with a supportive core underneath. The Miracoil springs are zoned, which means firmer support where your body carries more weight, and the system is designed to reduce roll-together, so you're less likely to be disturbed by a partner shifting in the night. Memory foam beneath the pillow top moulds to your body for pressure relief. Yes, it's a simpler build than pricier hybrids, but it's fairly priced for what it offers, and the 60-night trial gives you a proper chance to be sure.

Back sleepers
The medium firm pillow top gives a naturally firmer surface with added back support, so you get cushioning without sinking in too deeply.

Combination sleepers
Medium firm tension and a supportive zoned spring core make it easy to shift positions through the night without feeling stuck in the surface.

Couples
Zoned Miracoil springs are designed to reduce roll-together, which means you are less likely to be disturbed when your partner moves in the night.

Budget buyers
Sitting at the accessible end of the market and described as fairly priced, it offers a pillow top and zoned springs without a premium build.

If you prefer a soft, sink-in feel, the medium/firm rating here will probably feel too solid, and lightweight side sleepers in particular may not press far enough into the memory foam to get its benefit. Pillow tops also can't be flipped, so you'll be rotating rather than turning it.

How firm is the Silentnight Miracoil Pillow Top mattress?

Silentnight rates it as medium/firm. The hand-tufted pillow top adds a naturally firmer comfort with back support, while the memory foam layer beneath softens the initial feel with some pressure relief. It suits most sleepers, although those who like a very soft surface may find it a little firm.

Does the Silentnight Miracoil Pillow Top come with a trial?

Yes. Silentnight offers a 60-night trial when you buy from them, alongside a 5-year guarantee. Delivery is listed at 14 days. If you buy through a retailer, check their terms, as trial and returns policies can differ from Silentnight's own.

How deep is the Silentnight Miracoil Pillow Top mattress?

The detailed specifications list it at 27cm deep. Silentnight's product page header shows 26cm, so there's a slight inconsistency, but the dimensions table gives 27cm. Either way, standard deep fitted sheets should fit comfortably.

What sizes does the Silentnight Miracoil Pillow Top come in?

It's available in UK Single, UK Double, UK King and UK Super King.

Is the Silentnight Miracoil Pillow Top good for couples?

It's a reasonable choice. The Miracoil zoned spring system is designed for no roll-together, which means you're less likely to drift into your partner's side or feel them move. The memory foam layer also helps absorb motion at the surface.