Questions? Call us free today:

Scientifically
the best for rest

We are thrilled to introduce our Mammoth Medical Grade™ foam NHS award-winning mattresses.

Clinical trials* have demonstrated that these are the only mattresses on the market that could significantly enhance your sleep. When you sleep better, you live better.

“Alleviating pressure while you sleep can help relieve pain, improve joint and muscle recovery, and promote a more independent lifestyle”

Samantha Shann, Occupational Therapist

The science behind great sleep

Our Medical Grade™ foam mattresses underwent clinical trials with resounding results that demonstrate just how much they can improve your sleep.

Fall asleep
29% quicker

Increase your sleep efficiency by 7%

Get 21% more enjoyable sleep

Take the pressure off

Every night while you sleep, your body moves over 100 times. Can your current mattress keep up? Throughout the night you're constantly adapting to movement that's interrupting your sleep quality. Sleep soundly without aches and pains with a Medical Grade™ foam mattress that provides 46% greater pressure relief.

How to wake up and feel refreshed

DR NERINA RAMLAKHAN, SLEEP EXPERT

You lose around two pints of fluid while you sleep and reducing dehydration is key to feeling your best when you wake up. A Medical Grade™ foam mattress provides 69% better cooling technology over memory foam options, helping you to wake up feeling more refreshed and ready for the day.

Comfort of Olympic proportions

Medical Grade™ foam mattresses are loved by customers and by the world's best athletes alike. From Olympic gold medallists to Premier League footballers and international rugby players, our mattresses are trusted by the UK's leading athletes to keep them performing at their best.

Take a look inside

Silver antibacterial Technology
A built-in deodorant function and hygiene protection offers freshness every night.
Medical Grade™ Foam
Developed in healthcare to help reduce pain and accelerate recovery.
Base Layer of supportive Foam
A base layer of supportive foam creates the best foundation to deliver pressure relief and postural support.

1. In sleep trials conducted under the guidance of Professor Jason Ellis at Northumbria University's Centre for Sleep Research, participants fell asleep 29% quicker, experienced a 7% increase in sleep efficiency and reported a 21% more enjoyable sleep. Northumbria University does not directly nor indirectly endorse Oak Tree Mobility Ltd.

2. In independent tests by industry experts against leading healthcare beds, Mammoth's Medical Grade™ foam mattresses offered 46% greater pressure relief.

3. In independent tests by SATRA and compared against 50kg memory foam mattresses, Mammoths' Medical Grade™ foam mattresses offered 69% faster cooling.

Questions? Call us free today:

03300524625