Dreamland 6985 Sleepwell Mattress Cover, Double

Product information

Please note: Comes with one control only.

Keep cosy all night long whatever the weather with the Sleepwell by Dreamland mattress cover.

This heated double mattress cover hosts clever new Intelliheat technology and takes just 5 minutes to heat up, so it is nice and warm by the time you hop into bed. It offers 6 heat settings, and a timer option that allows you to set it to switch off automatically after 1 or 9 hours.

New technology ensures ultimate comfort, as heat is controlled by a micro chip rather than a thermostat. Deep quilted 100% breathable cotton allows you to enjoy the heated comfort of this mattress cover, and thanks to overheat safety protection you can enjoy a peaceful night’s sleep with no worries at all. Maintenance is easy, as this Dreamland mattress cover can be machine washed and tumble dried, and a low energy consumption ensures low running costs.

Let this Dreamland mattress cover calm you into a relaxing sleep, so you can make the most of your waking hours after a refreshing sleep!

Please note: Unfortunately, Dreamland advise against the use of electric blankets if you have a pacemaker fitted.

L190 x W137cm
Eligible for International Delivery
Heat settings Information Variable temperature for a variety of fabrics
100% polyester filling, 100% cotton cover
Model name / number
Mattress Cover
Washing Instructions
Machine washable at 40°C


Click & collect

Free from John Lewis or Waitrose shops for collection tomorrow from 2pm
361 participating John Lewis and Waitrose shops

Collect + from a local shop from Monday - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops

Standard delivery in 5 working days


Named or Saturday UK delivery


Named day UK delivery pre-10.30am


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products

Q & As

Rated 5 out of 5 by 3 reviewers.
Rated 5 out of 5 by my new heated duvet very easy to connect up ! with good well thought out instructions ! warms up very quickly and keeps you warm and cosy for 1 hour or 9 hours with the easy to use controls ideal for anyone any age who feels the cold day or night ! 25 March 2014
Rated 5 out of 5 by Dreamland fitted electric blanket I am delighted with this purchase - it fulfils my expectations in every way, and its specific attributes transcend my general requirements. 18 February 2014
Rated 5 out of 5 by Wow just like being in the tropics I tried this heated mattress cover for the first time last night. Very easy to put on over the mattress. Then switched it on for the five minute warm up, fast heat, as I prepared for bed .. ..marvellous absolutely marvellous. The bed was so warm I felt comfortable immediately and falling asleep quickly. I suffer with the cold and it had taken me too long to get warm to be able to sleep. Not any more, just like everyone else I rate this product as excellent. I do agree with a lot of the other comments that the connection being on the right is not ideal as there is not a socket on that side of the bed but an extention lead has solved that problem. 02 October 2013
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Additional services

  • 3 year guarantee included

More than 10 in stock