Silentnight Healthy Growth Snooze Eco 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 something simple, breathable and chemical-conscious for a child's bed at a sensible price. The EcoComfort Fibres™ are designed for cooler sleep, which matters because children often run warm at night. The medium/firm feel gives growing bodies decent spinal support without feeling like a board. Yes, open coil springs are an older technology than pocket springs, but for a lighter sleeper on a single bed they do the job well, and they keep the price low. The 60-night trial and 5 year guarantee from Silentnight give you room to change your mind, and the foam-free build is genuinely uncommon at this level.

Children
The slim depth suits a child's bed frame, and the foam-free build with hypoallergenic, FR chemical-free materials gives parents a simple, reassuring option.

Bunk beds
Being slimmer than many adult mattresses, it sits comfortably within a bunk frame, where a deep mattress could reduce the gap to the guard rail.

Warm sleepers
Breathable EcoComfort Fibres™ sit beneath the quilted cover, which means heat can escape rather than build up during the night.

Allergy sufferers
Hypoallergenic and naturally resistant to allergens, the filling is a reassuring choice if sensitive skin or allergies are a concern.

Lighter sleepers
Interconnected open coil springs give an even, slightly bouncier feel that works well for a lighter child on a single bed.

It's only available in a UK Single, so couples and anyone wanting a double are out. Adults or heavier sleepers may find the 17.5cm depth and open coil springs a little basic for long-term use. And if you want deep pressure-relieving contouring, the foam-free, medium/firm build won't provide it.

How firm is the Silentnight Healthy Growth Snooze Eco mattress?

Silentnight describes it as medium/firm. In practice that means a supportive feel with a little give from the quilted surface, generally a good match for children and lighter sleepers who need spinal support without excessive sink.

Does the Silentnight Healthy Growth Snooze Eco contain foam?

No. It's built from breathable EcoComfort Fibres™ over an open coil spring system, and Silentnight confirms it's free from foam and FR chemical treatments. It's also hypoallergenic and naturally resistant to allergens.

What guarantee and trial come with the Snooze Eco mattress?

Silentnight offers a 60-night trial and a 5 year guarantee, with delivery listed at 14 days. Retailer listings also show a 5 Year Guarantee, so the cover is consistent wherever you see it advertised.

What sizes does the Silentnight Healthy Growth Snooze Eco come in?

It's available in a UK Single only, at a depth of 17.5cm. That slimmer profile suits children's bed frames, cabin beds and bunks, where a deeper adult mattress can sit too high against safety rails.

How much does the Silentnight Healthy Growth Snooze Eco cost?

It comes in UK Single only, and the price table on this page shows the current price. It's accessibly priced for a foam-free, hypoallergenic mattress with a 5 year guarantee, helped by the simpler open coil construction.