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King Medium Firm Mattress (150 x 200 cm)

Combining supportive coils and adaptive foam, the king medium firm mattress (150 x 200 cm) is ideal for couples who sleep differently. It’s breathable, durable, and helps maintain healthy posture through the night.

Luxe Nova mattress

Luxe Nova™ Hybrid

Firmness: Soft / Medium Soft

Mattress Height: 12"

From
£419£599Save £180
Advance Anti-(Dust, Microbial and Mites) technology
2" Zero Gravity Foam ™ | 2" 100% Polyerster | British Wool
1000 EnduraSpring™ | Stabilised with Coir (Coconut Fiber)
Best Seller | 2 Times Which Award Winner
LuxeErgo™ 3400 Hybrid

LuxeErgo™ 3400 Hybrid

Firmness: Firm / Extra Firm

Mattress Height: 12"

From
£433£619Save £186
Blend of Natural and Synthetic Materials
Zero Gravity™ Memory Foam with LTX Cooling Gel
Premium Quality Hybrid Mattress with Advance Temperature and Airflow Technology
2000 EnduraSpring™ + 1400 Micro Pocket Springs (FortiCoil™)
Luxe-Latex Natural Pillow Top 5000

Luxe-Latex Natural Pillow Top 5000

Firmness: Medium Firm / Firm

Mattress Height: 13"

From
£629£899Save £270
13 British Layers of Comfort (Polyester, Cotton, Wool )
Zero Gravity™ Memory Foam with Infused LTX Cooling Gel
3000 EnduraSpring™ + 2000 Micro Pocket Springs (FortiCoil™)
GC Recommended & 99% Natural Materials
LIMITED TIME OFFER
Luxe therm cooling mattress

LuxeTherm™ Hybrid

Firmness: Multi-Firmness

Mattress Height: 12"

From
£359£449Save £90
Best Blend of Natural and Synthetic Materials
Recommended for Hot Sleepers
Foam Infused LTX Cooling Gel™ | Advance Temperature & Air Flow Regulation Technology
1000 EnduraSpring™ + Zero Gravity™ Foam
Imperial 2000 Mattress

Imperial 2000 Mattress

Firmness: Firm

Mattress Height: 11.5"

From
£319£399Save £80
Synthetic Wool Blend | Curled Horsetail
Base C40® | Temperature Regulation
Pro-Pocket 2000 Pocket Springs
Anti-Gravity Technology | Motion Isolation
50% OFF
Pocket reflex 1000

Pocket Reflex 1000

Firmness: Extra Medium

Mattress Height: 11"

From
£279£399Save £120
1000 Pocket Springs Infused with Long Curled Horsetail
Synthetic Wool | Cushing Effect
C40 High Density Foam Frame
Spine Alignment | Motion Isolation

King Medium Firm Mattress (150 x 200 cm)

Sleep like royalty with our King Medium Firm Mattress, offering generous space and superior support. Perfect for couples or taller individuals, this mattress provides firmer comfort while maintaining a soft touch where needed.

What is a Medium Firm Mattress?

A medium firm feel gives the body just enough give for pressure relief while maintaining a solid base that supports spinal alignment and minimizes aches.

Why Choose a King Medium Firm Mattress in the UK?

  • Couple-Friendly: Reduces motion transfer so both partners sleep undisturbed
  • Orthopaedic Benefits: A firmer surface can help ease back and hip discomfort
  • Premium Size: Ideal for master bedrooms or those who love space
  • Firm Yet Plush: The ideal mix of support and comfort

How to Choose the Best King Medium Firm Mattress

  • Supportive Layers: Pocket springs or memory foam with a reinforced base
  • Breathability: Cooling tech or airflow foams enhance night comfort
  • Trusted Materials: Certified, long-lasting construction
  • Size Match: UK King – 150 x 200 cm

Key Benefits

  • Pressure-Relieving Support
  • Excellent for Back and Side Sleepers
  • Minimal Partner Disturbance
  • Durable and High-Quality Finish

Luxe Brings best for you

Medium Firm Mattress

Our foam mattresses are designed to optimize your comfort level. Whether you prefer soft, firm, or extra-firm mattresses, we have you covered. We use CP-CP40-48™ base foam to customise mattress firmness. For added comfort, we incorporate memory foam ranging from V-44 to V-60™ to provide a soft and supportive interface. For those who enjoy a bouncy feel, we use Zero Gravity foam™, offering just the right amount of responsiveness. And for hot sleepers, our mattresses feature LTX-Cooling Gel™, which helps regulate body temperature and minimize heat buildup for a cooler, more restful sleep.

LTX-Cooling Gel™

At Luxe Mattresses, we use LTX-Cooling Gel to help regulate body temperature, ensuring a cooler and more comfortable sleep experience.

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Airflow Regulation

At Luxe Mattresses, our advanced foam-making technology enhances airflow regulation, ensuring better breathability for a cooler sleep. The innovative design also makes the foam more spongy for added comfort while maintaining long-lasting reliability and durability.

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Zero Gravity Foam™

Zero Gravity Foam™ is an advanced version of memory foam, offering superior adaptability and enhanced pressure relief at key points. It provides greater cushioning and a naturally bouncy feel, ensuring optimal comfort and support for a restful sleep experience.

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Base Foam (CP-C40™ Range)

CP-C40™ is our advanced base foam, designed for superior airflow, temperature regulation, and long-lasting durability. It supports up to 300kg under normal conditions with minimal sagging for over 10 years.

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Perfect Combination - Perfect Sleep

We combine all these layers in a perfect balance to provide optimal back support, temperature regulation, advanced airflow, and pressure point relief—ensuring you experience the best night’s sleep.

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FAQs About Medium Firm Mattress

Is a King medium firm mattress good for back pain?

Yes, a King medium-firm mattress is generally considered one of the best options for back pain because it offers a balance of support and comfort.

  • Maintains Spinal Alignment – Prevents excessive sinking while contouring to the natural curve of the spine.
  • Provides Pressure Relief – Offers enough cushioning to relieve pressure on the lower back, shoulders, and hips.
  • Suitable for Most Sleep Positions – Works well for back sleepers, combination sleepers, and even some side sleepers who need extra support.
  • Prevents Sagging – More durable than soft mattresses, reducing the risk of dips that can worsen back pain.

A King medium-firm mattress is ideal for a wide range of sleepers because it provides a balance of comfort and support.

  • Back Sleepers – Keeps the spine aligned while offering enough cushioning for lower back support.
  • Combination Sleepers – Works well for those who switch positions throughout the night.
  • People with Back Pain – Helps maintain spinal alignment and prevents excessive sinking.
  • Couples – Offers a balance of softness and firmness, accommodating different sleep preferences.
  • Average to Heavier Sleepers – Provides enough support to prevent sagging while still being comfortable.

A medium-firm mattress is not necessarily too hard, but its feel depends on personal preference, body weight, and sleep position.

  • Balanced Support & Comfort – Medium-firm mattresses offer a mix of cushioning and support, making them comfortable for most sleepers.
  • Good for Back & Combination Sleepers – Provides enough firmness to keep the spine aligned without feeling overly stiff.
  • Can Feel Firmer for Lightweight Sleepers – Those with a lower body weight may experience less sinkage, making the mattress feel slightly harder.
  • Softens Over Time – Mattresses tend to break in after a few weeks, becoming slightly more comfortable.
  • Mattress Toppers Can Help – If it feels too firm, adding a plush mattress topper can enhance softness without losing support.

Yes, medium-firm mattresses generally last longer than softer ones due to their stronger support structure and resistance to sagging.

  • More Durable Materials – Medium-firm mattresses often use denser foams, latex, or coils that hold their shape better over time.
  • Less Compression – Softer mattresses tend to break down faster as they allow more sinkage, leading to premature wear.
  • Better Weight Distribution – A medium-firm surface evenly distributes body weight, reducing pressure points that can cause indentations.
  • Longer Lifespan – With proper care, a high-quality medium-firm mattress can last 8 to 12 years, whereas softer mattresses may wear out sooner.

Yes, a medium-firm mattress is often the best choice for couples with different sleep preferences because it provides a balanced level of support and comfort.

  • Versatile Feel – Medium-firm mattresses offer a mix of softness and support, making them comfortable for most sleep positions.
  • Good Motion Isolation – Many medium-firm mattresses, especially those with memory foam or hybrid designs, absorb movement to reduce disturbances.
  • Support for Different Body Types – Provides adequate support for both lightweight and heavier sleepers without excessive sinkage.
  • Customizable Options – Some brands offer dual-firmness designs or mattress toppers to adjust comfort on each side.

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