You can purchase a Mammoth Mattresses VAT-free if you have a chronic illness, disability, or terminal illness and the mattress is for personal use.
Eligible conditions: arthritis, diabetes, heart disease, asthma, copd, hiatus hernia, lupus, angina, parkinsons, fibromyalgia, ms, me, terminal illness and mental impairments affecting daily life.
To claim, contact us and we will supply a declaration of eligibility form.
40 Night Sleep Trial
This mattress is available with a 40 night sleep trial.
Vat Free.. As of 01.07.2026 all mammoth mattress purchases are available vat Free to those who qualify as Mammoth have been granted a vat free product certification
Medical Grade™ Foam (60mm) – Healthcare-inspired foam that contours instantly to your body, providing superior pressure relief, postural support, and spinal alignment.
PostureCell® Technology – Provides targeted support to key areas of the body, helping to distribute weight evenly and relieve pressure points.
Micro-Fresh Anti-Microbial Cover – Protects against bacteria, allergens, and odours, maintaining a cleaner and more hygienic sleeping surface.
Pocket Springs 2000 Pocketed springs in a 150 x 200 Mattress
Hypoallergenic Cover – Breathable and safe for sensitive skin, contributing to a healthy sleep environment.
Depth: 23.5cm – Combines comfort layers and spring support for durable and restorative sleep.
Comfort Feel – Medium, designed to offer a balanced feel, neither too soft nor too firm, suitable for most sleepers.
10-Year Guarantee – High-quality construction and materials provide long-lasting support and peace of mind.
Product Details
This is the New Motion Refresh Hybrid mattress from Mammoth , the mattress is 23.5cm deep and contains a 60mm layer of medical grade foam as well as Posture Cell technology foam and a 2000 Pocket spring unit ( per 150 x 200) . The top sleeping side of this non turn mattress is an IceClass fabric technology that is comfortable to sleep on whilst also being cool to the touch and is also treated with a Pro Bio cover treatment . The Motion mattress range are Hypoallergenic and breathable . This mattress is available in Single size 90 x 190, Double 135 x 190, King Size 150 x 200, and super king size 180 x 200. You can also purchase these mattresses in adjustable sizes 75 x 200, 90 x 200. 135 x 200.
Frequently Asked Questions
Does it have any allergy protection? Yes. The mattress comes with a Micro-Fresh anti-microbial and hypoallergenic cover, keeping bacteria, odours, and allergens at bay. What guarantee does it come with ? The Performance Hybrid Mattress includes a 10-year guarantee for peace of mind and long-lasting quality. Is this mattress available VAT Free ? Yes as this mattress is made with Medical Grade Foam , it can be purchased without Vat , but only for those who qualify.
Dimensions
Single (90cm):
N/A
Double (135cm):
200 × 75 × 24 cm
King Size (150cm):
200 × 90 × 24 cm
Super King Size (180cm):
190 × 135 × 24 cm
Medium
Medical Grade Foam
Foam
no turn
10 year guarantee
Made in the UK
Features
Vat Free.. As of 01.07.2026 all mammoth mattress purchases are available vat Free to those who qualify as Mammoth have been granted a vat free product certification
Medical Grade™ Foam (60mm) – Healthcare-inspired foam that contours instantly to your body, providing superior pressure relief, postural support, and spinal alignment.
PostureCell® Technology – Provides targeted support to key areas of the body, helping to distribute weight evenly and relieve pressure points.
Micro-Fresh Anti-Microbial Cover – Protects against bacteria, allergens, and odours, maintaining a cleaner and more hygienic sleeping surface.
Pocket Springs 2000 Pocketed springs in a 150 x 200 Mattress
Hypoallergenic Cover – Breathable and safe for sensitive skin, contributing to a healthy sleep environment.
Depth: 23.5cm – Combines comfort layers and spring support for durable and restorative sleep.
Comfort Feel – Medium, designed to offer a balanced feel, neither too soft nor too firm, suitable for most sleepers.
10-Year Guarantee – High-quality construction and materials provide long-lasting support and peace of mind.
Product Details
This is the New Motion Refresh Hybrid mattress from Mammoth , the mattress is 23.5cm deep and contains a 60mm layer of medical grade foam as well as Posture Cell technology foam and a 2000 Pocket spring unit ( per 150 x 200) . The top sleeping side of this non turn mattress is an IceClass fabric technology that is comfortable to sleep on whilst also being cool to the touch and is also treated with a Pro Bio cover treatment . The Motion mattress range are Hypoallergenic and breathable . This mattress is available in Single size 90 x 190, Double 135 x 190, King Size 150 x 200, and super king size 180 x 200. You can also purchase these mattresses in adjustable sizes 75 x 200, 90 x 200. 135 x 200.
Frequently Asked Questions
Does it have any allergy protection? Yes. The mattress comes with a Micro-Fresh anti-microbial and hypoallergenic cover, keeping bacteria, odours, and allergens at bay. What guarantee does it come with ? The Performance Hybrid Mattress includes a 10-year guarantee for peace of mind and long-lasting quality. Is this mattress available VAT Free ? Yes as this mattress is made with Medical Grade Foam , it can be purchased without Vat , but only for those who qualify.