• Asterwell 26cm medium-soft pocket sprung mattress
  • Asterwell mattress key facts
  • Asterwell mattress side panel and piping close-up
  • Asterwell mattress layers, cutaway view
  • Asterwell mattress quilted cover close-up

Asterwell 26cm Medium Soft Pocket Sprung Mattress

£339.99
  • Medium-soft feel
  • Pocket springs
  • Seven-layer construction
  • 26cm depth
  • Five-year supplier guarantee

Good for

  • Standard bed frames
  • Divans
Size: Single

Free delivery in 1 to 3 working days

Depth
26 cm
Guarantee
5 years
  • Family-run UK business
  • Free delivery to mainland UK
  • Pay by card, PayPal, Apple Pay or Google Pay
  • Secure checkout

The Asterwell is a pocket sprung mattress for sleepers who prefer a medium-soft feel. Its seven-layer construction has a 26cm overall depth, making it a full-depth option for a standard-height bed or divan. Choose the mattress size specified for your frame and check that your bedding has enough depth to fit.

Key facts

  • Medium-soft feel
  • Pocket springs
  • Seven-layer construction
  • 26cm depth
  • Five-year guarantee
  • Gel memory foam comfort layer and foam-encased pocket springs
  • 5-year guarantee

Comfort and construction

Gel memory foam and high-density foam sit beneath a knitted fabric cover. The pocket-spring core is enclosed in foam, with protective separation pads above and below.

Dimensions and room fit

  • Single: 90cm wide x 190cm long x 26cm deep.
  • Small Double: 120cm wide x 190cm long x 26cm deep.
  • Double: 135cm wide x 190cm long x 26cm deep.
  • King: 150cm wide x 200cm long x 26cm deep.
  • Super King: 180cm wide x 200cm long x 26cm deep.

Match the mattress size to your bed frame. Check the mattress depth against the frame instructions and the depth of your fitted sheets.

Questions before you order

How firm is this mattress?
Medium-soft is the supplier’s stated comfort rating.

How deep is the mattress?
26cm. Check your frame and bedding for compatibility.

Can I use it on a bunk or raised bed?
This is a full-depth mattress. Do not use it on a bunk, high sleeper or other raised bed unless the bed instructions explicitly permit this depth.

What is included

One mattress in the selected size. Bed frame, bedding and accessories are sold separately.

Not sure about size or firmness?

Send us a question and we'll help you choose.

Ask a question

Size guide

Measure the inside of your bed frame, width and length, then find the matching size. Go by the frame, not your old mattress, as mattresses flatten and spread over the years.

Mattress sizes in centimetres and feet
Size Centimetres Feet and inches Good for
Shorty 75 x 175 2ft6 x 5ft9 Shorty beds and bunks for younger children
Small single 75 x 190 2ft6 x 6ft3 Cabin beds, small rooms and some bunks
Single 90 x 190 3ft x 6ft3 Children’s beds, bunks and high sleepers
Small double 120 x 190 4ft x 6ft3 Teenagers and guest rooms
Double 135 x 190 4ft6 x 6ft3 Guest rooms and couples
King 150 x 200 5ft x 6ft6 Couples who want more room
Super king 180 x 200 6ft x 6ft6 The most room for two
European single 90 x 200 3ft x 6ft6 European frames, 200 cm long; also called continental single
European small double 120 x 200 4ft x 6ft6 European frames, 200 cm long
European double 140 x 200 4ft7 x 6ft6 European frames, 200 cm long

Bunk beds, high sleepers and cabin beds have a maximum mattress depth. Check it on the bed's page and choose a mattress that's the same depth or less.

Some shorty beds take a 70 x 160 cm mattress rather than 75 x 175 cm, so check your bed's mattress size before you order.

Why buy from Millie & Jones?

From free delivery to mainland UK to real people on WhatsApp, we handle the details so your purchase feels effortless.

  • Real People to Talk To

    Not sure which mattress or depth suits the bed? Message our family team on WhatsApp before you order.

  • Buy With Confidence

    Every product includes a manufacturer guarantee. If something's not right, we'll make it right.

  • Delivered Free, On Your Schedule

    Free delivery to mainland UK. Choose a date that works for your schedule.

  • Set Up & Ready to Sleep

    On selected beds, add assembly on the bed's page and a two-person team will build it in the room of your choice and take the packaging away. For any other bed, you can book a local assembler through Taskrabbit.

Explore our top picks

Our Best Sellers

Best Seller

Sienna Guest Bed with Pull-Out Trundle, Shelf Headboard & Drawers

From£299.99 RRP £359.99Save £60 (16%)
Trundle optionalSingle
Best Seller

Windsor Solid Pine High Sleeper with Sofa Bed & Desk

£799.99 RRP £1,059.00Save £259 (24%)
SingleSolid wood
Best Seller

Oxford Solid Pine High Sleeper with Desk & Sofa Bed

£699.99 RRP £825.00Save £125 (15%)
SingleSolid wood
Built-In Wardrobe

Belgravia Bunk Bed with Built-In Wardrobe, Drawers & Shelving

£799.99 RRP £1,019.00Save £219 (21%)
2 European singles

Elwood Pine Wooden Storage Bed

From£329.99 £349.99
Single or small doubleSolid wood

Harper Guest Bed with Trundle

From£264.99 RRP £279.99
Trundle optionalSingle

Mini High Sleeper with Wardrobe, Desk & Drawers, Lower 146cm Height

£649.99 RRP £859.00Save £209 (24%)
European single
White/Oak
Detachable

Ashby Solid Pine Detachable Bunk Bed with Trundle

From£499.99 RRP £599.00Save £99 (16%)
2 singlesTrundle optionalSolid wood
White
New Product

Burford Solid Pine Cashmere Bunk Bed with Trundle

From£569.99 RRP £699.00Save £129 (18%)
2 singlesTrundle optionalSolid wood
Cashmere

Hartley Bookcase Single Storage Bed

£349.99 RRP £399.99Save £50 (12%)
SingleSolid wood