Firm Tension Mattresses

From £589
A firm mattress offers the structured support many sleepers need for proper...

A firm mattress offers the structured support many sleepers need for proper spinal alignment and restorative rest. If you prefer a sleep surface that provides solid, consistent support without excessive softness, our firm tension mattress collection is designed with your comfort in mind.

Our firm mattress range features pocket sprung construction with spring counts from 1,000 to 12,500, offering varying levels of responsiveness and support. Available in double, king and super king sizes, each mattress is crafted to accommodate different body types and sleep preferences whilst maintaining the firm support you're looking for.

Thoughtfully designed to work alongside our bed frames and bedroom furniture, our firm mattresses form part of a complete sleep solution built for the way you rest.

Firm tension mattress buyer notes

Our Deluxe Comfort range pairs precision-engineered pocket springs with firm support layers, creating mattresses that respond individually to pressure points whilst maintaining overall structure. For those seeking additional natural materials, the Blissful Comfort collection incorporates latex comfort layers with firm pocket sprung cores for breathable, resilient support. At the premium end, our Luxury Comfort range features high spring counts up to 12,500 pockets, delivering exceptionally responsive firm support that adapts to your body throughout the night.
Sleep that restores and renews you. Comfort tailored to your body's needs.
BEHIND THE COLLECTION
Double Mattresses
King Size Mattresses
Super King Size Mattresses

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

Sleep that restores and renews you. Comfort tailored to your body's needs.

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Your guide to Firm Tension Mattresses.

Why choose Danetti for your firm mattress?Over 20 years of understanding how people sleep has shaped every mattress we design. Our Berkshire studio approaches each collection by considering real sleep needs, from body support to breathability, ensuring every detail serves a purpose.Our firm tension mattresses feature pocket sprung construction designed to provide targeted support where you need it, whilst maintaining the structured feel that firm mattress sleepers prefer. With options spanning different spring counts and comfort layers, you can select the level of firm support that suits your sleep style.Every mattress in our collection comes with a 2 year warranty and detailed care instructions. We back this with our 30 day total satisfaction guarantee, because choosing the right mattress matters. Our customer support team remains available long after delivery to...

Why choose Danetti for your firm mattress?Over 20 years of understanding how people sleep has shaped every mattress we design. Our Berkshire studio approaches each collection by considering real sleep needs, from body support to breathability, ensuring every detail serves a purpose.Our firm tension mattresses feature pocket sprung construction designed to provide targeted support where you need it, whilst maintaining the structured feel that firm mattress sleepers prefer. With options spanning different spring counts and comfort layers, you can select the level of firm support that suits your sleep style.Every mattress in our collection comes with a 2 year warranty and detailed care instructions. We back this with our 30 day total satisfaction guarantee, because choosing the right mattress matters. Our customer support team remains available long after delivery to...

Why choose Danetti for your firm mattress?

Over 20 years of understanding how people sleep has shaped every mattress we design. Our Berkshire studio approaches each collection by considering real sleep needs, from body support to breathability, ensuring every detail serves a purpose.

Our firm tension mattresses feature pocket sprung construction designed to provide targeted support where you need it, whilst maintaining the structured feel that firm mattress sleepers prefer. With options spanning different spring counts and comfort layers, you can select the level of firm support that suits your sleep style.

Every mattress in our collection comes with a 2 year warranty and detailed care instructions. We back this with our 30 day total satisfaction guarantee, because choosing the right mattress matters. Our customer support team remains available long after delivery to answer questions and ensure your mattress continues to provide the firm, supportive sleep surface you need.

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