Silentnight Pocket 1400 Eco Comfort Ortho Mattress

Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.

The main reason to choose this mattress is its firmer feel. If you sleep on your back or front, or you simply prefer a bed that holds you up rather than cradles you, a firmer pocket spring design like this tends to feel right. The 1,400 pocket springs respond to each sleeper separately, which means less disturbance when a partner moves in the night. The listing describes it as hypoallergenic and breathable, although no technical detail is given to back those descriptors up. It sits at an accessible price point for a pocket spring mattress, and Mattressman lists free next day delivery and a 60-night trial with it.

Back sleepers
The firmer, orthopaedic-style feel holds you up rather than cradling you, which suits anyone who likes to lie flat on their back.

Front sleepers
A firm pocket spring surface keeps you lifted instead of sinking in, which is what most people who sleep on their front prefer.

Couples
The 1,400 pocket springs respond to each sleeper separately, which means less disturbance when a partner moves in the night.

Budget buyers
The copy describes it as firm pocket spring support at a fair price, sitting at an accessible price point for this type of mattress.

Allergy sufferers
The listing describes the mattress as hypoallergenic, which may appeal if you want a bed aimed at keeping allergens down, though no technical detail is given.

This is a firmer mattress, so lightweight side sleepers may find it a little too firm, with not enough give at the shoulder and hip. If you like a plush, cushioned surface, look elsewhere. It's also one-sided, which won't suit anyone who prefers a mattress they can flip to even out wear.

Is the Silentnight Pocket 1400 Eco Comfort Ortho firm?

Yes. Silentnight describes it as a firmer mattress, in keeping with its orthopaedic positioning. That makes it a good match for back and front sleepers who want solid support, although lightweight side sleepers may find it a little unforgiving on pressure points like the shoulder and hip.

How many springs does the Silentnight Pocket 1400 have?

It contains 1,400 pocket springs. Each spring is sewn into its own fabric pocket and moves independently, which means the mattress responds to your body shape and reduces motion transfer, so you're less likely to feel a partner turning over.

Does the Silentnight Pocket 1400 Eco Comfort Ortho come with a trial?

Mattressman lists a 60-night trial with this mattress. That trial is the retailer's own offer rather than a Silentnight guarantee, so if you buy elsewhere the terms may differ. It's sensible to confirm the trial and returns policy with whichever retailer you order from.

Can you flip the Silentnight Pocket 1400 mattress?

No, it's a one-sided design, so the comfort layers sit on the top surface only. Rather than flipping it, you rotate it end to end from time to time to help the fillings settle evenly and extend its lifespan.

What sizes does the Silentnight Pocket 1400 Eco Comfort Ortho come in?

It's available in five UK sizes: Single, Small Double, Double, King and Super King.