Firm King Size Mattresses

Showing 1–20 of 38 results

Hypnos Cotton Deluxe Bedstead Medium Firm King Size Mattress

Hypnos Cotton Deluxe Bedstead Medium Firm King Size Mattress Product Description The Hypnos Cotton Deluxe Bedstead Medium Firm King Size Mattress is designed to provide a balanced sleeping experience. Crafted with natural cotton, this mattress offers a medium firm feel, making it suitable for a variety of sleepers. The mattress is tailored to fit standard […]

£849.15

Hypnos Cotton Deluxe Bedstead Firm King Size Mattress

Hypnos Cotton Deluxe Bedstead Firm King Size Mattress Product Description The Hypnos Cotton Deluxe Bedstead Firm King Size Mattress is designed to provide a supportive and comfortable sleeping experience. Crafted with precision, this mattress features a firm support level, making it ideal for those who prefer a more structured sleeping surface. The mattress is filled […]

£748.85

Hypnos Deluxe Cotton Bedstead Medium Firm King Size Mattress

Hypnos Deluxe Cotton Bedstead Medium Firm King Size Mattress Product Description The Hypnos Deluxe Cotton Bedstead Medium Firm King Size Mattress offers a balanced sleep experience, combining support and comfort. Crafted with natural cotton, this mattress ensures breathability and a pleasant sleeping surface. The medium-firm feel caters to a wide range of sleepers, providing adequate […]

£849.15

Hypnos Luxury Wool Bedstead Medium Firm King Size Mattress

Hypnos Luxury Wool Bedstead Medium Firm King Size Mattress Product Description The Hypnos Luxury Wool Bedstead Medium Firm King Size Mattress offers a balanced sleep experience, combining support and comfort. Crafted with natural wool, this mattress provides a medium-firm feel, ideal for those who prefer a supportive yet slightly yielding surface. The wool layer helps […]

£922.25

Hypnos Deluxe Cotton Bedstead Firm King Size Mattress

Hypnos Deluxe Cotton Bedstead Firm King Size Mattress Product Description The Hypnos Deluxe Cotton Bedstead Firm King Size Mattress is designed to provide a supportive and comfortable sleeping experience. Crafted with natural cotton, this mattress offers a firm feel, ideal for those who prefer a more supportive surface. The mattress is hand-tufted, ensuring durability and […]

£849.15

Tempur One Firm King Size Mattress

Tempur One Firm King Size Mattress Product Description The Tempur One Firm King Size Mattress is designed for those who prefer a firmer sleeping surface. This mattress combines advanced Tempur material with a firm support layer to provide a balanced sleep experience. The Tempur material conforms to your body, offering personalised support and pressure relief, […]

£1,551.25

Relyon Woolsack Firm King Size Mattress

Relyon Woolsack Firm King Size Mattress Product Description The Relyon Woolsack Firm King Size Mattress offers a robust solution for those seeking a supportive sleep surface. Crafted with a blend of natural fibres and modern materials, this mattress is designed to provide a firm feel, ideal for maintaining spinal alignment. The mattress features a combination […]

£1,282.65

Relyon Seaton Firm King Size Mattress

Relyon Seaton Firm King Size Mattress Product Description The Relyon Seaton Firm King Size Mattress offers a robust and supportive sleeping solution, designed to cater to those who favour a firmer resting surface. Crafted with precision, this mattress integrates a combination of pocket springs and natural fibres, ensuring a stable and responsive sleep environment. The […]

£738.65

Relyon Marquess Firm King Size Mattress

Relyon Marquess Firm King Size Mattress Product Description The Relyon Marquess Firm King Size Mattress offers a robust and supportive sleeping solution, designed to cater to those who favour a firmer resting surface. Crafted with precision, this mattress integrates pocket springs and natural fillings, providing a stable and even sleeping environment. The meticulous construction ensures […]

£2,222.75

Relyon Grandee Firm King Size Mattress

Relyon Grandee Firm King Size Mattress Product Description The Relyon Grandee Firm King Size Mattress offers a robust and supportive sleeping solution, designed to cater to those who favour a firmer resting surface. Crafted with precision, this mattress integrates pocket springs with natural fillings, providing a stable and even sleeping environment. The mattress is enveloped […]

£2,443.75

Relyon Chatsworth Firm King Size Mattress

Relyon Chatsworth Firm King Size Mattress Product Description The Relyon Chatsworth Firm King Size Mattress offers a robust solution for those seeking a supportive sleep environment. Crafted with precision, this mattress features a blend of natural fibres and advanced pocket springs that work in harmony to provide firm, yet comfortable support throughout the night. The […]

£900.15

Relyon Braemar Firm King Size Mattress

Relyon Braemar Firm King Size Mattress Product Description The Relyon Braemar Firm King Size Mattress offers a robust and supportive sleeping solution, ideal for those who favour a firmer resting surface. Crafted with a combination of natural fibres and advanced pocket springs, this mattress is designed to provide both support and breathability throughout the night. […]

£964.75

AirSprung Eco Ultra Firm King Size Mattress

AirSprung Eco Ultra Firm King Size Mattress Product Description The AirSprung Eco Ultra Firm King Size Mattress offers a robust solution for those seeking a supportive sleeping surface. Crafted with attention to environmental sustainability, this mattress features eco-friendly materials that contribute to a healthier sleep environment. Its ultra-firm feel is particularly suited to individuals who […]

£318.75

Relyon Balmoral Firm King Size Mattress

Relyon Balmoral Firm King Size Mattress Product Description The Relyon Balmoral Firm King Size Mattress offers a robust solution for those seeking a supportive sleep environment. Crafted with a combination of natural fibres and advanced pocket springs, this mattress is designed to provide firm support while maintaining a comfortable sleeping temperature. The natural fibres allow […]

£1,542.75

Hypnos Stratton Firm King Size Mattress

Hypnos Stratton Firm King Size Mattress Product Description The Hypnos Stratton Firm King Size Mattress offers a robust and supportive sleeping solution, designed to cater to those who favour a firmer resting surface. Crafted with meticulous attention to detail, this mattress integrates a series of pocket springs that independently adjust to your body’s movement and […]

£2,038.30

Hypnos Orthos Support 8 Firm King Size Mattress

Hypnos Orthos Support 8 Firm King Size Mattress Product Description The Hypnos Orthos Support 8 Firm King Size Mattress is designed for those who seek a firm, supportive sleep surface. Crafted with meticulous attention to detail, this mattress features a robust innerspring system that provides targeted support to different areas of the body. The use […]

£1,197.65

Hypnos Orthos Support 7 Firm King Size Mattress

Hypnos Orthos Support 7 Firm King Size Mattress Product Description The Hypnos Orthos Support 7 Firm King Size Mattress is designed for those who seek a firm, supportive sleep surface. Tailored with a unique blend of natural materials and advanced pocket spring technology, this mattress offers a robust support system that aligns the spine and […]

£993.65

Hypnos Orthos Support 7 Extra Firm King Size Mattress

Hypnos Orthos Support 7 Extra Firm King Size Mattress Product Description The Hypnos Orthos Support 7 Extra Firm King Size Mattress is designed for those who seek a firm, supportive sleep surface. Tailored with a focus on providing robust back support, this mattress features a unique configuration of springs and natural materials. The mattress is […]

£993.65

Hypnos Orthos Support 8 Extra Firm King Size Mattress

Hypnos Orthos Support 8 Extra Firm King Size Mattress Product Description The Hypnos Orthos Support 8 Extra Firm King Size Mattress is designed for those who prefer a very firm sleeping surface. This mattress is part of the Orthos Support collection, which is specifically engineered to provide robust back support and maintain proper spinal alignment. […]

£1,197.65

Hypnos Orthos Support 6 Firm King Size Mattress

Hypnos Orthos Support 6 Firm King Size Mattress Product Description The Hypnos Orthos Support 6 Firm King Size Mattress is designed for those who seek a firm, supportive sleep surface. Crafted with meticulous attention to detail, this mattress features a robust innerspring system that provides targeted support to key areas of the body. The use […]

£845.75

When it comes to a firm king size mattress, you’re not just talking about any old bed, are you? You’re talking about support, structure, and a sense of stability that’s hard to find elsewhere. For those who prefer a firm surface, this type of mattress is the ultimate choice. There’s no sinking into it like a soft or memory foam mattress – instead, it’s all about alignment. Your spine stays straight, your body feels supported, and, let’s face it, there’s something undeniably luxurious about having all that space, isn’t there?

Firm mattresses are ideal for those who suffer from back pain or who simply prefer to sleep on a solid base. It reduces pressure points, allowing for a more restful sleep. You don’t wake up with that all-too-familiar ache or soreness, which can happen with softer mattresses.

And in a king size? Well, it’s not just about comfort – it’s about room. You can spread out, stretch, and still have space to spare. Whether you sleep solo or with a partner, there’s enough surface area to ensure everyone has their side, without disturbing each other.

A firm king size mattress offers not just comfort but a sense of peace, with support you can truly rely on.