Silentnight Eco Comfort Pocket 1200 Mattress
Silentnight

Silentnight Eco Comfort Pocket 1200 Mattress

The Silentnight Eco Comfort Pocket 1200 Mattress combines 1,200 individually pocketed springs with breathable fibres and a firm feel, which means steady support and less heat build-up through the night.

  • Breathable fibres keep you cooler
  • Firm support for back sleepers
  • Springs minimise roll-together

£359

Size: Single. Available at Mattress Next Day

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Silentnight Eco Comfort Pocket 1200 overview

The Silentnight Eco Comfort Pocket 1200 is a firm pocket spring mattress with 1,200 individually pocketed Mirapocket springs under breathable fibre layers. It's 28.5cm deep and suits people who want firm, even support without getting too warm. It comes in UK Single, Small Double, Double, King and Super King, and Silentnight gives it a 5-year guarantee. It sits at a mid-range price level.

Mattress specifications

Silentnight Eco Comfort Pocket 1200 specs

Firmness

Firm

Type

Pocket Spring

Depth (cm)

Number of Layers

Trial Period (nights)

Warranty (years)

Price Range

£359 to £659

Best Sleeping Position(s)

Back Sleeping

Stomach Sleeping

Certifications

Why should you choose this mattress?

Why should you choose the Silentnight Eco Comfort Pocket 1200 Mattress?

The 1,200 pocket springs move independently, which means the mattress responds to your body and helps cut down on roll-together if you share a bed. The Comfort Breathe fibres encourage airflow, and the knitted cover is breathable too, so it should help hot sleepers stay at a more even temperature. The firm feel suits back sleepers and anyone who likes a supportive, flatter surface, although lighter side sleepers may find it a little unforgiving at the shoulders and hips. Made in the UK and hypoallergenic.

Key features & layer details

Cover
Quilted sleep surface

Top Layer
Eco Comfort Layer

Layer 2
1200 zoned Mirapocket spring system

Best suited for?

Who is the Silentnight Eco Comfort Pocket 1200 Mattress best suited for?

The Silentnight Eco Comfort Pocket 1200 is best suited for:

Back sleepers
The firm feel gives a flatter, supportive surface, which means your body stays evenly held when lying on your back.

Warm sleepers
Breathable Comfort Breathe fibres and a knitted cover encourage airflow, which should help you stay at a more even temperature through the night.

Couples
The 1,200 pocket springs move independently, which means the mattress responds to each person and helps cut down on roll-together when sharing.

Allergy sufferers
The mattress is hypoallergenic, so its fibre layers and cover suit anyone who wants a cleaner sleep surface.

The Silentnight Eco Comfort Pocket 1200 is not suited for:

If you prefer sleeping on a soft or plush mattress, this might not be the best choice. It's firm, and the comfort layer is made of fibres rather than thick foam, so there's less cushioning for shoulders and hips. Lighter side sleepers and anyone with sensitive pressure points may find it too hard.

Save on an earlier or ex-display model

Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.

Prices and sizes for the Silentnight Eco Comfort Pocket 1200 Mattress.

The Silentnight Eco Comfort Pocket 1200 Mattress is available in 5 sizes. Choose a size to see the latest prices & where to buy.

Silentnight Eco Comfort Pocket 1200 Mattress

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£1999.00
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Prices last checked:
11th November 2026

How does the Silentnight Eco Comfort Pocket 1200 compare to other mattresses on the market?

Select a comparison article below or choose to compare this mattress side by side with up to 2 other mattresses.

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FAQ's

Frequently asked questions from customers about the Silentnight Eco Comfort Pocket 1200

How firm is the Silentnight Eco Comfort Pocket 1200?

It's described as firm, so expect a supportive, flatter feel. That suits back sleepers and people who like a firm bed, although lighter side sleepers may want something with more give.

What sizes does the Silentnight Eco Comfort Pocket 1200 come in?

It comes in UK Single, UK Small Double, UK Double, UK King and UK Super King. That covers solo sleepers and couples, with the two largest sizes giving the most room to share.

How deep is the Silentnight Eco Comfort Pocket 1200?

It's 28.5cm deep. That's a fairly standard height for a pocket spring mattress, and it should work with most bed frames, though check the fit if you have a particularly shallow or tall frame.

How many springs does the Silentnight Eco Comfort Pocket 1200 have?

It has 1,200 individually pocketed Mirapocket springs. Because each spring works on its own, the mattress responds to your body and helps minimise roll-together, which is useful if you share a bed.

Is the Silentnight Eco Comfort Pocket 1200 good for hot sleepers?

It should suit them well. The knitted cover and Comfort Breathe fibres are designed to promote airflow and keep temperature even.

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This page was last updated on 11/11/26

£359

Size: Single

Silentnight Eco Comfort Pocket 1200 Mattress