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      Diagram showing dimensions of the Nautilus Ortho Waterproof Contract Mattress with labeled height, width, and depth
      Product dimensions and load limits
      A B C Net Weight
      20cm 190cm 90cm 15kg

      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.

      Nautilus Ortho Waterproof Contract Mattress

      4.7 out of 5
      (28)
      (4)
      (2)
      (1)
      (0)

      Experience medium-firm orthopaedic support with waterproof protection for dependable comfort.

      Open Coil Springs
      Soft White Fibres
      20cm Depth
      Firmness: Medium Firm
      £149
      RRP £199
      Save £50
      Hurry, this offer ends in 0 days 0hrs 0mins
      from £149

      Size

      Small Single 2'6" x 6'3"
      £149 RRP £199
      2-3 Weeks
      Single 3' x 6'3"
      £149 RRP £199
      2-3 Weeks
      Small Double 4' x 6'3"
      £199 RRP £249
      In stock
      Double 4'6" x 6'3"
      £199 RRP £249
      Only 3 left
      King Size 5' x 6'6"
      £259 RRP £299
      2-3 Weeks

      FREE Delivery within 2-3 Weeks Estimated delivery from 2nd June

      FREE delivery Tomorrow, 20th May

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      Out of stock

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      1 Year Guarantee

      This product comes with a 1 year manufacturer's guarantee.

      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

      4.7/5
      based on 35 reviews
      Trustpilot star rating
      Quality of product
      4.5 / 5
      Comfort Rating
      4.6 / 5
      Value for Money
      4.6 / 5
      80%
      11%
      6%
      3%
      0%

      Customer Review Summary

      Customers have generally reported positive experiences with the mattress, frequently highlighting its combination of comfort and support that has significantly improved their sleep quality. Many appreciate the waterproof feature, adding a practical layer of durability, while the premium materials are noted for contributing to a luxurious feel. On the other hand, some users found the mattress to be firmer than they initially expected, which may take a bit of adjustment but is often welcomed for promoting good spinal alignment. Overall, this mattress is well-regarded for its balance of comfort and functionality, making it a solid addition to any bedroom.

      Excellent Comfort
      Firm Support
      Waterproof Feature
      Luxurious Feel
      Durable Materials
      Firmer Than Expected

      Reviews with images

      A customer photo for Nautilus Ortho Waterproof Contract Mattress - Very poor finish on the edges. Seems look like they would let moisture through.. Author: Ena Parry. Dated: 2023-10-06
      A customer photo for Nautilus Ortho Waterproof Contract Mattress - Very poor finish on the edges. Seems look like they would let moisture through.. Author: Ena Parry. Dated: 2023-10-06
      Trustpilot Star rating Verified

      Excellent, just as described and very quick delivery.

      Laura 30th Jan
      Trustpilot Star rating Verified

      Delivered super quick and well packaged..

      David Howe 27th Dec
      Trustpilot Star rating Verified

      10/10 very comfortable and fast delivery.

      Deborah Stephenson 24th Nov
      Trustpilot Star rating Verified

      I'm disabled and i'm finding it difficult to shuffle across the mattress but to be fair it would probably be the same with any mattress

      Yvonne48 10th Sep
      Trustpilot Star rating Verified

      Well satisfied with transaction good service and delivery. Mattress is medium to firm initially but gradually moves more to medium. This is a repeat purchase of this mattress.

      Keith Martin 30th Jun
      Trustpilot Star rating Verified

      Great service

      Hughes 25th May

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      Planet-friendly disposals

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      Nautilus Ortho Waterproof Contract Mattress

      Nautilus Ortho Waterproof Contract Mattress

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