Cooling Bonnell Spring Memory Foam Mattress UK

Year‑Round Comfort with Cooltouch and Memory Foam

Balmoral Cooltouch Bonnel Spring Memory Foam Mattress

The Balmoral Cooltouch Bonnel Spring Memory Foam Mattress by Sleep Heaven is designed for comfortable year‑round sleep with a dual‑sided system that adapts to seasonal needs. One side features high‑density memory foam for contouring warmth and support, while the reverse offers sumptuous polyester fillings and a traditional Bonnell spring unit for a cooler, softer feel.

This mattress is approximately 25 cm deep, with a quilted vertical border and a hand‑tufted finish that enhances durability and overall comfort. The robust 13.5‑gauge Bonnell spring system is engineered to provide resilient support and reliable structure throughout the mattress. 

Finished with a breathable Cooltouch cover that helps regulate temperature, the Balmoral mattress offers versatile comfort and practical design for everyday sleep in UK homes. All materials are brand‑new and comply with British Fire Safety Regulations (BS 7177:2008), ensuring safety and quality. 

Overall dimensions:​

Small Single: 2ft 6” x 6ft 3” / 75cm x 190cm
Single: 3ft x 6ft 3” /90cm x 190cm
Small Double: 4ft x 6ft 3” / 120cm x 190cm
Standard Double: 4ft 6”x 6ft 3” / 135cm x 190cmKing Size: 5ft x 6ft 6”/ 150cm x 200cm
King Size: 5ft x 6ft 6”/ 150cm x 200cm

The fabric's colour may change over time, due to the manufacturer's supply, but the actual quality will remain the same.

Also available without the Black Border.

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Frequently Asked Questions

What makes the Balmoral Cooltouch mattress different?

This mattress offers a dual‑sided design with a high‑density memory foam side for contouring and warmth, and a polyester-fill side for a cooler, softer feel. 

What type of spring system does this mattress have?

It has a 13.5‑gauge Bonnell spring unit, which provides traditional supportive bounce and long‑lasting resilience. 

What does a Cooltouch cover do?

The Cooltouch cover promotes airflow and regulates temperature, offering a cooler, more comfortable sleep surface.

Is this mattress suitable for all seasons?

Yes — its dual‑sided design lets you choose memory foam for cooler months and softer fillings for warmer months. 

Does it meet UK safety standards?

Yes — like all Sleep Heaven products, this UK mattress conforms to British Fire Safety Regulations (BS 7177:2008). 

What comfort level does it offer?

This mattress has a soft/medium comfort rating, ideal for sleepers who enjoy a balance of cushioning and support.