10 Best Coolmax Memory Foam Mattress in the UK 2025

Updated on 20/07/2025
#1
15% Off
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  • Provides balanced support for the back and joints, promoting healthy spinal alignment.
  • Medium firm feel caters to back and side sleepers, offering a mix of cushioning and support.
  • Individually wrapped pocket springs minimize motion transfer, ensuring undisturbed sleep for couples.
  • Breathable, moisture-wicking cover maintains a comfortable temperature, suitable for fluctuating UK climates.
  • Made from CertiPUR-US and OEKO-TEX certified materials, ensuring safety and absence of harmful substances.
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  • Provides balanced support for the back and joints, promoting healthy spinal alignment.
  • Medium firm feel caters to back and side sleepers, offering a mix of cushioning and support.
  • Individually wrapped pocket springs minimize motion transfer, ensuring undisturbed sleep for couples.
  • Breathable, moisture-wicking cover maintains a comfortable temperature, suitable for fluctuating UK climates.
  • Made from CertiPUR-US and OEKO-TEX certified materials, ensuring safety and absence of harmful substances.
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#2
Value for Money
5% Off
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  • Inofia COOLMAX mattress undergoes rigorous testing, having passed the ASTM 1566's "Rollator" test, ensuring exceptional performance in pressure relief, heat absorption, durability, and shock absorption during prolonged use.
  • The Cooling Knit fabric of the Inofia Double mattress is eco-friendly, non-toxic, and provides a soft, cool touch for year-round comfort, outperforming standard synthetic fibers in wrinkle and shrink resistance.
  • Ultimate Responsive Foam includes upgraded COOLMAX memory foam for enhanced comfort and thermal regulation, offering supportive layers that adapt to the body's contours and relieve pressure from head to toe.
  • The Advanced Pocket Spring System features individually wrapped coils for superior motion isolation and support, designed to follow the body's shape and maintain spinal alignment without sagging over time.
  • The combination of high-tech cooling molecules and memory foam ensures breathability and comfort, while ultra-quiet pocket springs offer customized support for an improved sleep experience.
  • Adapting to a new mattress may take up to four weeks as your body adjusts to different firmness levels; please reach out if you have concerns during this period.
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  • Inofia COOLMAX mattress undergoes rigorous testing, having passed the ASTM 1566's "Rollator" test, ensuring exceptional performance in pressure relief, heat absorption, durability, and shock absorption during prolonged use.
  • The Cooling Knit fabric of the Inofia Double mattress is eco-friendly, non-toxic, and provides a soft, cool touch for year-round comfort, outperforming standard synthetic fibers in wrinkle and shrink resistance.
  • Ultimate Responsive Foam includes upgraded COOLMAX memory foam for enhanced comfort and thermal regulation, offering supportive layers that adapt to the body's contours and relieve pressure from head to toe.
  • The Advanced Pocket Spring System features individually wrapped coils for superior motion isolation and support, designed to follow the body's shape and maintain spinal alignment without sagging over time.
  • The combination of high-tech cooling molecules and memory foam ensures breathability and comfort, while ultra-quiet pocket springs offer customized support for an improved sleep experience.
  • Adapting to a new mattress may take up to four weeks as your body adjusts to different firmness levels; please reach out if you have concerns during this period.
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#3
24% Off
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  • Our mattresses use Negative Ion Aerobic Fabric, creating a comfortable sleeping environment with 18 amino acids that support skin health and help regulate temperature year-round.
  • The top layer consists of 4CM gel memory foam, designed to conform to your body shape for exceptional comfort and relaxation, promoting deeper sleep.
  • Featuring a 16CM high-density foam support layer with improved breathability thanks to 3D air fiber technology, this mattress distributes weight evenly and alleviates pressure points, enhancing durability and comfort.
  • Designed to accommodate various sleeping positions, our memory foam mattress helps reduce pressure on the body and supports spinal alignment, making it suitable for all types of sleepers.
  • The mattress is conveniently compressed for shipping, expanding to its original size within 48-72 hours. It includes a removable, machine-washable cover and a 100-day sleep trial, backed by responsive customer support.
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  • Our mattresses use Negative Ion Aerobic Fabric, creating a comfortable sleeping environment with 18 amino acids that support skin health and help regulate temperature year-round.
  • The top layer consists of 4CM gel memory foam, designed to conform to your body shape for exceptional comfort and relaxation, promoting deeper sleep.
  • Featuring a 16CM high-density foam support layer with improved breathability thanks to 3D air fiber technology, this mattress distributes weight evenly and alleviates pressure points, enhancing durability and comfort.
  • Designed to accommodate various sleeping positions, our memory foam mattress helps reduce pressure on the body and supports spinal alignment, making it suitable for all types of sleepers.
  • The mattress is conveniently compressed for shipping, expanding to its original size within 48-72 hours. It includes a removable, machine-washable cover and a 100-day sleep trial, backed by responsive customer support.
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#4
21% Off
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  • 4cm deep mattress topper filled with Airstream fibres enhances comfort and support for old mattresses, reducing aches and pains.
  • Breathable Coolmax cover provides a soft, cool touch and wicks moisture away, ensuring a comfortable sleep without overheating.
  • Removable, machine-washable cover allows for easy cleaning and quick refresh for optimal hygiene.
  • Hypoallergenic materials help prevent common allergy symptoms, promoting a restful night's sleep.
  • Deep elasticated corner straps provide a secure fit on your mattress, ensuring stability during sleep.
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  • 4cm deep mattress topper filled with Airstream fibres enhances comfort and support for old mattresses, reducing aches and pains.
  • Breathable Coolmax cover provides a soft, cool touch and wicks moisture away, ensuring a comfortable sleep without overheating.
  • Removable, machine-washable cover allows for easy cleaning and quick refresh for optimal hygiene.
  • Hypoallergenic materials help prevent common allergy symptoms, promoting a restful night's sleep.
  • Deep elasticated corner straps provide a secure fit on your mattress, ensuring stability during sleep.
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#5
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  • Comfort layer of memory foam conforms to body for pressure relief
  • Three-zone support targets shoulders, hips, and back for optimal alignment
  • Purotex fibres inhibit dust mites, certified by Allergy UK
  • Medium firmness suitable for side sleepers
  • Conveniently rolled and wrapped for easy delivery and transport
  • Handcrafted in the UK by a trusted bed manufacturer
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  • Comfort layer of memory foam conforms to body for pressure relief
  • Three-zone support targets shoulders, hips, and back for optimal alignment
  • Purotex fibres inhibit dust mites, certified by Allergy UK
  • Medium firmness suitable for side sleepers
  • Conveniently rolled and wrapped for easy delivery and transport
  • Handcrafted in the UK by a trusted bed manufacturer
#6
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  • 7-zone pocket spring system provides targeted support for head to feet, helps maintain spinal alignment, and reduces pressure points for a better night's sleep.
  • Ultra-breathable fabric and wave-cut foam enhance airflow, preventing heat buildup and ensuring a comfortable sleep environment year-round.
  • Dual-row reinforced springs along the edges enhance stability, allowing for edge support without sagging, making it suitable for couples and maximizing usable mattress space.
  • Responsive pocket springs paired with a memory foam topper reduce pressure on critical areas, offering support and minimizing discomfort for deeper sleep.
  • Compressed mattress in a box allows for easy delivery and quick setup; expands to full size within hours with a recommended waiting time for optimal shape.
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  • 7-zone pocket spring system provides targeted support for head to feet, helps maintain spinal alignment, and reduces pressure points for a better night's sleep.
  • Ultra-breathable fabric and wave-cut foam enhance airflow, preventing heat buildup and ensuring a comfortable sleep environment year-round.
  • Dual-row reinforced springs along the edges enhance stability, allowing for edge support without sagging, making it suitable for couples and maximizing usable mattress space.
  • Responsive pocket springs paired with a memory foam topper reduce pressure on critical areas, offering support and minimizing discomfort for deeper sleep.
  • Compressed mattress in a box allows for easy delivery and quick setup; expands to full size within hours with a recommended waiting time for optimal shape.
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#7
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  • 25cm hybrid memory foam mattress combines springs and memory foam for breathability and enhanced airflow, helping to keep you cool during sleep.
  • Cooling cover draws heat away and circulates air, providing a fresh and comfortable sleeping environment while preventing mattress slippage.
  • Six-layer construction includes a Dynamic Support layer for temperature regulation and bounce, a Micro-Spring layer for airflow, and Pressure Relief Memory Foam for targeted support, complemented by a 7 Zone supportive base for deep sleep.
  • 365-night trial allows you to experience the mattress through all seasons before making a long-term commitment.
  • Lifetime warranty ensures the mattress is protected for as long as you own it, reflecting confidence in its durability.
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  • 25cm hybrid memory foam mattress combines springs and memory foam for breathability and enhanced airflow, helping to keep you cool during sleep.
  • Cooling cover draws heat away and circulates air, providing a fresh and comfortable sleeping environment while preventing mattress slippage.
  • Six-layer construction includes a Dynamic Support layer for temperature regulation and bounce, a Micro-Spring layer for airflow, and Pressure Relief Memory Foam for targeted support, complemented by a 7 Zone supportive base for deep sleep.
  • 365-night trial allows you to experience the mattress through all seasons before making a long-term commitment.
  • Lifetime warranty ensures the mattress is protected for as long as you own it, reflecting confidence in its durability.
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#8
4% Off
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  • Advanced memory foam technology offers customized support to relieve pressure and improve blood circulation during sleep.
  • Breathable top layer combined with gel memory foam enhances cooling, preventing overheating and promoting a comfortable sleep environment.
  • Constructed from environmentally friendly materials and certified safe for all family members.
  • Durable design with a removable cover for easy cleaning, ensuring long-term support and comfort.
  • Mattress arrives compressed for shipping; allows 48-72 hours for full recovery. Support available for any quality issues during use.
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  • Advanced memory foam technology offers customized support to relieve pressure and improve blood circulation during sleep.
  • Breathable top layer combined with gel memory foam enhances cooling, preventing overheating and promoting a comfortable sleep environment.
  • Constructed from environmentally friendly materials and certified safe for all family members.
  • Durable design with a removable cover for easy cleaning, ensuring long-term support and comfort.
  • Mattress arrives compressed for shipping; allows 48-72 hours for full recovery. Support available for any quality issues during use.
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#9
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  • Contours to your body for effective pressure relief
  • Provides enhanced comfort with memory foam
  • 5cm depth suitable for back and side sleepers
  • Features a removable, machine-washable cover for hygiene
  • Hypoallergenic materials minimize allergy risks
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  • Contours to your body for effective pressure relief
  • Provides enhanced comfort with memory foam
  • 5cm depth suitable for back and side sleepers
  • Features a removable, machine-washable cover for hygiene
  • Hypoallergenic materials minimize allergy risks
#10
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  • Completely encases your mattress with a Coolmax cover
  • Coolmax fabric helps regulate temperature and prevents overheating
  • Machine washable for easy care
  • Zippered design allows for effortless removal and washing
  • Made in Britain - designed as a mattress cover or topper only
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  • Completely encases your mattress with a Coolmax cover
  • Coolmax fabric helps regulate temperature and prevents overheating
  • Machine washable for easy care
  • Zippered design allows for effortless removal and washing
  • Made in Britain - designed as a mattress cover or topper only
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