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Memory foam was developed with the aid of funding from NASA's Ames Research Centre in the early 1970's. The project was initiated to devise a material that would protect astronauts from the overwhelming G-forces encountered whilst taking off and landing. They developed a new type of foam system called "Visco-elastic" foam. This new foam had the ability to distribute the loads exerted onto the body of the astronaut more evenly reducing pressure in localised areas.
We have made this as easy as possible with 3 simple ways
If you know what you want and don't need any advice, or maybe you've bought before, simply select your items and pay online, no fuss. We will confirm your order by email and despatch your goods
If you know what you want but would like some personal contact or would just like to talk to some one to make sure that what you have ordered is the best for your needs then select your items and send the order to us, we will then contact you to ensure you have the right products, take your payment details and advise about the delivery
If you aren't sure which is the best product for you then ring our order hotline 01274 877200. Our experienced sales team will advise you which is the best product for your situation. We will take the payment and tell you about the delivery
At Raskelf we grade our memory foam toppers and overlays into two quality ranges Silver and Gold.
Our Silver range is a specially selected 60kg/m3visco elastic memory foam. This incredibly soft yet dense foam gives exceptional support and comfort even on the hardest of beds.
Our new Gold standard gives you your richest ever sleeping experience, offering quality, comfort and full body support. And now Raskelf innovation means it actually weighs less than other premium visco elastic memory foams at 60kg/m3. Our Gold is easier to pick up and carry and a lighter load in your caravan and motorhome. We strongly recommend it for heavier customers and those with back and neck conditions. Our best performing visco elastic memory foam yet.
If your mattress is in reasonable condition with no sagging or permanent hollows then a mattress topper will work perfectly well. If your mattress is starting to sag or has hollows then a mattress topper will not fill these, it will simply follow the contour of the sagging mattress. If this is the case then a new mattress may be the answer.
There is no difference between the two, they are simply different names for the same thing.
We only supply 2.5cm mattress toppers for situations where it is required to be rolled and stored it when not in use. The 2.5cm mattress toppers roll to the smallest size and are the ideal choice if space is at a premium, for this reason these are only made from our Gold Luxury range. If the mattress topper is for your home bed, a fixed bed in a caravan or motorhome, or you have more space to store slightly larger roll then the 5cm mattress toppers will offer more comfort especially our Comfort and Luxury range.
We do not supply 7.5cm thick toppers because it is far more important to choose a better quality memory foam than a thicker mattress topper.