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      Sleep Expert
      SleepSoul

      Michael Prime

      Product Marketer, SleepSoul

      What the Sleep Expert thinks...

      "If support is your main priority, the Space 4000 really stands out. It has a firmer feel that helps keep promote spinal alignment, which can make a big difference to some people that wake up with aches. What’s nice is the CoolGel layer, it stops it feeling too ‘hard’ or warm, adding a cooler, more comfortable surface while still delivering that orthopaedic support."

      Diagram showing dimensions of the SleepSoul Space 4000 Orthopaedic CoolGel Mattress with labeled height, width, and depth
      Product dimensions and load limits
      A B C Net Weight
      38cm 190cm 135cm 47kg

      Sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 20mm (1in)
      Not sure if this will fit? Read our Home Measuring Guide for step-by-step advice.

      SleepSoul Space 4000 Orthopaedic CoolGel Mattress

      4.8 out of 5
      (5)
      (1)
      (0)
      (0)
      (0)

      Experience restful nights with cool comfort and support for a healthier back.

      Pocket Springs
      CoolGel™ Foam
      38cm Depth
      Firmness: Firm
      £480
      RRP £899.99
      Save £420
      Hurry, this offer ends in 0 days 0hrs 0mins
      from £480

      Size

      Double 4'6" x 6'3"
      £480 RRP £899.99
      Only 3 left
      King Size 5' x 6'6"
      £518 RRP £974.99
      In stock
      Super King 6' x 6'6"
      £569 RRP £1079.99
      In stock

      FREE Delivery within Next Day Estimated delivery from

      FREE delivery Tomorrow, 23rd May

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      SleepSoul 10 Year Warranty

      SleepSoul mattresses come with a full 10 year warranty for total peace of mind.

      Download warranty/guarantee information

      100 Night Sleep Trial icon
      100 Night Sleep Trial

      Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100 night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect match we’ll offer you an exchange for a mattress that you love even more.

      We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

      In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

      We are unable to deliver to the following post codes:

      • AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
      • CA1-CA9
      • DD1-DD11
      • DG1-DG14, DG16
      • EH1-EH49, EH51-EH55, EH91, EH95, EH99
      • FK1-FK21
      • G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
      • IV1-IV19, IV30-IV32, IV36
      • KA1-KA30
      • KY1-KY16, KY99
      • LA1-LA7
      • ML1-ML12
      • PH1-PH26
      • TD1-TD15
      Old Mattress Removal

      For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

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      Your order helps us plant trees

      151,870+ Trees planted so far

      Rated Excellent

      4.8/5
      based on 6 reviews
      Trustpilot star rating
      Quality of product
      4.8 / 5
      Comfort Rating
      4.8 / 5
      Value for Money
      4.8 / 5
      83%
      17%
      0%
      0%
      0%
      Trustpilot Star rating Verified

      Excellent all round. From ordering all the way through the process. Great communication. We love our new mattress giving us better sleep and morning movement.

      Deborah Pearless 16th May
      Trustpilot Star rating Verified

      Fab, not too firm / just right!!

      Amanda 10th May
      Trustpilot Star rating Verified

      I'm not sure how you can sell a mattress this good for this price! Be warned though, make sure you're ready when you cut the packaging as it really does explode out of there!

      Daniel 5th May
      Trustpilot Star rating Verified

      Early days yet as to quality etc ask me in a year and I will know more. It looks and feels good after 2 weeks but I will see how it goes. Ordering and delivery was excelent, delivered on time and the men where polite and helpfull

      Chris Standen 18th Apr
      Trustpilot Star rating Verified

      Really comfortable mattress, I chose the right level of firmness and I am happy with that; obviously quite heavy (47kg) but it's because of the quality of the product (4000 springs) so I wouldn't change anything of this superb mattress.

      Laura 16th Apr
      Trustpilot Star rating Verified

      Super impressed with the new mattress. Its incredible how much of your wellbeing is linked to your mattress and you dont even realise until you get a new one. Totally recommend this product

      Andreia D 16th Apr

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      SleepSoul Space 4000 Orthopaedic CoolGel Mattress

      SleepSoul Space 4000 Orthopaedic CoolGel Mattress

      £

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