Super King Mattresses

Hypnos offer a wide range of luxury super king size mattresses with a variety of features, including pillow top, no turn, wool, cotton, organic, and firm super-king size mattresses for bad backs.

A super king size mattress is longer than a standard double or king size mattress, at 6’0” wide by 6’6” long or 180cm wide by 200cm long. They are ideal for master bedrooms or for people who want extra space in bed. All Hypnos mattresses can also be ordered to bespoke specifications, as well as zip and link to create a split super king bed with two separate mattresses at different comfort levels.

Hypnos super king size mattresses are made with luxurious natural, sustainable British materials. Hand-made in the UK, each of our award-winning mattresses is assured by Hypnos' 10-year guarantee. Our master craftsmen continue to use traditional and time-honoured skills that have been passed down from generation to generation for 120 years to bring you the most comfortable beds in the world.

Not sure where to start?

Find a bed that’s perfect for you

^*Comfort is subjective so we recommend trying out your recommended mattresses in store

Experience hypnos

Visit Our Expert retailers nationwide

Find a retailer

^**Whilst some of our retailers carry our core ranges, many have ranges exclusive to them.

Mattress Buying Advice

Buying a new bed or mattress is a major decision. After all, your rest, relaxation and wellbeing are at stake. At Hypnos, we offer a wealth of choices so you can find the optimal mattress to suit your sleeping - and waking - preferences.

View our helpful guides

SUSTAINABLE MATERIALS

Sustainability is woven into every step of our bed-making process, from using responsibly sourced natural materials to embracing energy efficient manufacturing. We're proud to lead the way in ethical and environmentally conscious craftmanship, producing handcrafted small single mattresses that are fully recyclable and designed to support restful sleep and overall wellbeing.

Over the last decade, we've made significant strides in our sustainability and decarbonisation efforts, becoming the first bedmaker in the world to achieve carbon-neutral status.

Our close collaboration with Red Tractor assured farms ensures we use only certified, fully traceable British wool. This partnership led us to become the first brand to introduce British farm wool certified to the Responsible Wool Standard, strengthening our dedication to quality, transparency, and British heritage.

BRITISH-MADE super KING SIZE MATTRESSES

We are a family-run business that has been creating pieces of Great British furniture since the Edwardian era. Our dedication to exceptional service and British quality has earned the company a Royal Warrant from His Majesty King Charles III.

We possess an unparalleled wealth of experience, boasting over 120 years of expertise in the pursuit of a truly restful night's sleep. Our core principles revolve around sustainable design and an unwavering commitment to perfection.