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Rated Excellent
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Arun Open Coil Spring Semi-Orthopaedic Mattress

4.9 star review
4.9 (9 reviews)
£179 Was £179 RRP £219
RRP £219
£40 below RRP
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Medium
Open Coil Spring
Made in the UK

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Description

Dimensions

Firmness Guide

Warranty & Guarantee

Delivery & Returns

Product Questions

Description

The Arun Open Coil Spring Semi-Orthopaedic Mattress offers high support to give you plenty of restful sleep every night. With a semi-orthopaedic ranking, it's supportive enough for those looking to reduce aches and pains with added comfort! Its 25cm depth allows this mattress to be used with various bed frames with no fuss.
Great Value Open Coil Spring Mattress

Great Value Open Coil Spring Mattress

You can be assured that you will get plenty of support as you sleep with the Arun Semi-Orthopaedic Mattress, which has an open coil spring centre that evenly distributes your weight with polyester fillings. This means you get support to all parts of your body throughout the night with semi-orthopaedic features.
Enjoy A Comfy Semi-Orthopaedic Mattress

Enjoy A Comfy Semi-Orthopaedic Mattress

The Arun Open Coil Spring Mattress is supportive and exceptionally comfy to sleep on, thanks to the luxurious damask cover with micro-quilted panels. The vertical border helps to keep the stability of the Arun Semi-Orthopaedic Mattress, giving you great value for money.
A Long-Lasting Spring Mattress

A Long-Lasting Spring Mattress

Enjoy high levels of support throughout the night for longer, as the Arun Open Coil Spring Semi-Orthopaedic Mattress has been designed to last. Air vents offer enhanced breathability through this mattress, and you can rotate and flip it every 6 weeks to increase its lifespan and make sure you get the most out of it! On top of this, it is made in the UK with high-quality materials.

Dimensions

2ft6 Small Single:

  • Width: 75 cm (2'6")
  • Length: 190 cm (6'3")


3ft Single:

  • Width: 90 cm (3')
  • Length: 190 cm (6'3")


4ft Small Double:

  • Width: 120 cm (4')
  • Length: 190 cm (6'3")


4ft6 Double:

  • Width: 135 cm (4'6")
  • Length: 190 cm (6'3")


5ft King Size:

  • Width: 150 cm (5')
  • Length: 200 cm (6'6")


6ft Super King Size:

  • Width: 180 cm (6')
  • Length: 200 cm (6'6")



Mattress Depth (Thickness): 25 cm (9.8 inches)

Note: Sizes and Weights are approximates and may vary slightly.

Firmness Guide

Soft

Best for side sleepers and lighter body types, a soft mattress offers deep cushioning, gentle support, and enhanced sinkage for a plush, contouring sleeping experience.

Soft-Medium

Ideal for side and combination sleepers with lighter to average body types, a soft-medium mattress balances gentle cushioning, responsive support, and moderate sinkage.

This Mattress

Medium

Suitable for all sleeping positions and average body types, a medium mattress combines balanced cushioning, reliable support, and controlled sinkage for versatile comfort.

Medium-Firm

Best for back and combination sleepers with average to heavier body types, a medium-firm mattress provides supportive comfort, light cushioning, and reduced sinkage.

Firm

Ideal for back and front sleepers with heavier body types, a firm mattress delivers strong support, minimal cushioning, and very little sinkage for a stable feel.

Extra-Firm

Best for back sleepers with heavier body types, an extra firm mattress offers maximum support, minimal cushioning, and almost no sinkage for a solid sleeping surface.

Warranty & Guarantee

We're sure that you'll love your new item from Happy Beds, but to give you peace of mind, you'll be happy to know all of our products come with a 5-year manufacturer's guarantee as standard.

This guarantee covers any defects in the materials or craftmanship of the product, as long as it has been used during normal domestic use. Find out more in our full manufacturer's guarantee, with our terms and conditions offering more information if needed.

Delivery & Returns

We've made delivering your items easier than ever, with two options to choose from!

Standard delivery

  • FREE* Monday to Friday (weekends chargeable)
  • 1-man service delivered to your hallway
  • Courtesy email and text 24 hours before delivery
  • A 2 to 3 hour delivery slot

Premium delivery

  • Available from only £25
  • 2-man service delivered to a room of your choice (maximum 2 flights of stairs)
  • Courtesy email and text 24 hours before delivery
  • A 2 to 3 hour delivery slot

*Please note that delivery costs, services, and times are subject to availability and will depend on the product selected. Certain postcodes may incur extra charges. Find out more in our delivery policy.

Easy returns

Don't worry if something goes wrong, or you change your mind! We have detailed returns policy that can be found in our replacement, returns and refund page for more information. Please note that returns are subject to our terms and conditions.

Product Questions

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    Product Reviews

    4.9 star review
    4.9 Based on 9 reviews
    5 Star
    88.9 %
    4 Star
    11.1 %
    3 Star
    0 %
    2 Star
    0 %
    1 Star
    0 %

    Reasons to buy from Happy Beds

    Join thousands of happy customers who trust us for quality products and reliable service.

    Start enjoying better sleep sooner with selected products delivered as quickly as tomorrow.

    Buy confidently knowing your investment is protected by long term manufacturer warranty.

    Shop with confidence thanks to our straightforward 14-day hassle free returns policy.

    Out with the old and in with the new, removing the stress from upgrading your bedroom.

    Take the time and stress out of setup with dedicated assembly support UK-wide.

    Add a Mattress

    Firmness Quick Guide

    Soft

    Best for side sleepers and lighter body types, a soft mattress offers deep cushioning, gentle support, and enhanced sinkage for a plush, contouring sleeping experience.

    Soft-Medium

    Ideal for side and combination sleepers with lighter to average body types, a soft-medium mattress balances gentle cushioning, responsive support, and moderate sinkage.

    Medium

    Suitable for all sleeping positions and average body types, a medium mattress combines balanced cushioning, reliable support, and controlled sinkage for versatile comfort.

    Medium-Firm

    Best for back and combination sleepers with average to heavier body types, a medium-firm mattress provides supportive comfort, light cushioning, and reduced sinkage.

    Firm

    Ideal for back and front sleepers with heavier body types, a firm mattress delivers strong support, minimal cushioning, and very little sinkage for a stable feel.

    Extra-Firm

    Best for back sleepers with heavier body types, an extra firm mattress offers maximum support, minimal cushioning, and almost no sinkage for a solid sleeping surface.