Silentnight Healthygrowth Mattresses StackSilentnight Healthygrowth Lifestyle ThinborderSilentnight Healthy Growth Astro Eco Corner NewSilentnight Healthy Growth Astro Eco Front NewSilentnight Healthygrowth Lifestyle Cross ChildSilentnight Healthygrowth Lifestyle Dressed JumpSilentnight Healthygrowth Mattresses StackSilentnight Healthygrowth Lifestyle Thinborder

Silentnight Healthy Growth Astro Eco 600 Pocket Mattress

Silentnight Logo
From£259.95

up to

5% off

Comfort trial

Comfort fillings

Firmness rating

Support system

A supportive pocket sprung mattress with a cushioned medium firmness. Filled with cooling, sustainable EcoComfort Fibres™ for top-quality comfort.

Reasons to Buy

Mirapocket Springs
Mirapocket Springs

Silentnight's innovatively designed pocket springs are scientifically proven to respond to your unique shape. The zoned springs enhance spinal alignment, posture and pressure relief.

Eco Comfort Fibre
Eco Comfort Fibre

Silentnight's innovative eco-friendly fibres offer an ethically sound slumber. These fresh and comfortable fillings are made from recycled materials and kind to our environment.

Hypoallergenic
Hypoallergenic

Free of allergens for a cleaner, healthier sleep. No allergenic materials were used so you can enjoy an undisturbed rest without the risk of allergy reactions or respiratory problems.

Chemical treatment-free
Chemical treatment-free

Free from harsh chemicals or irritants or allergens, this product is treated with a natural fire retardant formula. Better for you and the environment.

Single-sided
Single-sided

With a single-sided mattress, there's no need to flip. Simply rotate every few months to care for your mattress. Fuss free mattress maintenance!

Medium
Medium

Not too soft, not too firm - the perfect balance

23.5cm deep
23.5cm deep

About 9.1 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.

5 Year Guarantee
5 Year Guarantee

For your peace of mind

Handcrafted in the UK
Handcrafted in the UK

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

Fire Resistant
Fire Resistant

This product conforms to BS7177: 2008, for use at home

National Bed Federation Approved Brand
National Bed Federation Approved Brand

For the highest standards of quality and safety

Description

For a fantastically snug night's sleep for your little sleeper, consider the Silentnight Healthy Growth Astro Eco 600 Pocket Mattress.

Brilliant support

This mattress has a pocket spring count of 600. Each spring reacts individually to your child's form to give them the perfect support, unique to them. This allows them to get the quality sleep they need for a day filled with fun and games!

Made using unique Mirapocket® springs to offer fantastic zoned support to ease your young one where they need it most.

Amazing comfort

With a medium feel, it's brilliantly cosy. Ideal firmness for your little one to snuggle down into for a blissfully comfortable night's sleep.

And with its breathable comfort fillings and lightweight cover, it allows a flow of fresh air. This keeps your child comfortable and cool so they don't get unpleasantly overheated as they sleep.

Clear conscience

Sleep with peace of mind knowing that the EcoComfort Fibre™ fillings within this mattress are perfectly sustainable. They are made from recycled plastic. This means that, by buying this mattress, you can do your part to keep the world a clean, happy place for your little sleeper to explore!

Clean and healthy

This mattress is also hypoallergenic and completely chemical treatment free. Keep your kid's bed a fantastically fresh and clean environment so that they can get the uninterrupted sleep necessary for growing up big and strong.

Simple care

As this is a single sided mattress it keeps tidying your child's room an easy job. You needn't fuss over flipping this mattress over to ensure it remains an incredibly relaxing sleep-surface.

Reassured of greatness

As one of the first B-Corp certified sleep brands, Silentnight have proven why they are the UK’s most trusted name in sleep. Their commitment to quality and environmentally responsible practices ensures a better night’s rest and a brighter future for you.

Complete with a 5 Year Guarantee, this is a mattress you can get for your little one assured that it promises your kid great sleep for years to come.

Benefits

  • 600 Mirapocket® springs for individual support
  • Zoned support to perfectly cradle your kid throughout the night
  • Breathably cool fillings
  • Lightweight outer fabric
  • Sustainable EcoComfort Fibre™ fillings made from recycled plastic
  • Specially designed for kids to promote healthy growth
  • Snuggly medium firmness
  • Single sided for simple care
  • Hypoallergenic for a healthy environment
  • Chemical treatment free
  • 23.5cm depth
  • Made in the UK
  • 5 Year Guarantee

    Weights: Single: 15.4kg, Small Double: 20.5kg, Double: 23kg

60-Night Comfort Trial

This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!

The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.

It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.

Click here for more info about our 60-Night Comfort Trial.

Videos

Healthy Growth Collection

Specification

FirmnessMedium
Comfort fillingsEco Comfort Fibre
Support systemMirapocket Springs
Pocket spring count600
Allergy careHypoallergenic
Single-sidedYes
Guarantee5 years
Awards & accreditationsHandcrafted in the UK, Approved by the National Bed Federation
Fire resistanceConforms to BS7177: 2008, for use at home
DownloadsSilentnight Guarantee, Product Care and Assembly Instructions

Dimensions

SizeWidthLengthDepth
Single90cm190cm23cm
Small Double120cm190cm23cm
Double135cm190cm23cm

Please allow for a tolerance of +/- 2cm

Delivery

The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.

Next day delivery (weekdays only)

Order before

FREE

Weekday of your choice

Order up to 60 days ahead

FREE

Weekend

On Saturday or Sunday of your choice

£17.50

Delivery to the front door of your building

Yes

Two-hour delivery time slot

We’ll let you know on the day before your delivery

Yes

Call to let you know we’re on our way

On your delivery day

Yes

Delivery to your room of choice

£20.00

Mattress recycling

We'll take away your old mattress

£35.00

Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.

Need further information? Please visit our Delivery page.

Reviews

4.8/5

out of 53 reviews onTrustpilot logo

Product review stars

Customer Reviews Summary

summarised by AI

4 starsKevin
12 March 2025

Verified Purchase

5 starsJason
29 September 2024

Verified Purchase

5 starsMalcolm
10 April 2024

Verified Purchase

5 starsDean
18 February 2024

Verified Purchase

5 starsSandeep
17 February 2024

Verified Purchase

5 starsSandy
1 February 2024

Verified Purchase

5 starsJune
1 September 2023

Verified Purchase

5 starsDelilah
18 May 2023

Verified Purchase

5 starsWill
27 April 2023

Verified Purchase

5 starsElisabeth
23 March 2023

Verified Purchase

prev

1

Mattress Online Logo