Born from NASA technology and perfected for sleep.
Free delivery available from 4 days.
The TheraPur Glacier 4800 mattress combines cooling comfort with advanced support for a refreshing night's sleep. Featuring ActiGel® foam, PurFibre®, and layers of pocket and micro springs, it relieves pressure while keeping you cool. Finished with an ActiCool® knitted cover and a plush pillow top, it offers breathable comfort, edge-to-edge support, and a luxurious sink-in feel.
The Glacier 4800 is an upgrade on one of our bestselling mattresses, the Glacier 4600. With exclusive ActiGel® quilting and all-new edge support, this mattress has been freshly reimagined to keep you cool and comfortable all night long.
Feel instantly refreshed with our cool-touch ActiCool® mattress covers, expertly engineered to prevent overheating.
Everybody needs their body temperature to drop by 1-2°C in order to drift off to sleep. That’s where TheraPur comes in. Our cooling mattresses make finding your perfect sleep temperature totally effortless.