Hardrock Super Firm Reflex Foam Mattress – Firm Comfort, Silent No-Spring Support, Cleanable Cover

The Hardrock Super Firm Reflex Foam Mattress is designed for sleepers who want a very firm, supportive mattress without the heat retention of memory foam or the bounce of springs. Using high-density reflex foam, it delivers stable, quiet support and a consistent feel, making it a practical choice for everyday bedrooms, guest rooms, and shared sleeping spaces.

Why it works

Reflex foam is a non-reactive foam that responds quickly to movement and does not hold body impressions. This helps distribute weight evenly across the mattress, maintaining a firm, supportive surface throughout the night. With no springs inside, the mattress stays silent and free from motion disturbance, supporting more settled sleep.

Construction & design

The mattress features an all-foam construction built around a high-density reflex foam core. This simple, robust design provides firm comfort with quick shape recovery, helping the mattress retain its structure and performance over time. The absence of springs also contributes to long-term durability and reduced noise.

Materials & hygiene

Finished with a quilted, cleanable cover that is gentle on the skin, the mattress is manufactured using hypoallergenic and sanitised materials. Anti-dust mite properties help support a cleaner, more hygienic sleep environment, making it suitable for allergy-conscious households.

Available sizes & thickness options

• 3ft Single (90 × 190 cm)
• 4ft Small Double (120 × 190 cm)
• 4ft6 Double (135 × 190 cm)
• 5ft King (150 × 200 cm)
• 6ft Super King (180 × 200 cm)

• 15 cm (6 inch)
• 20 cm (8 inch)
• 25 cm (10 inch)

Features

• Super firm reflex foam support
• Silent, no-spring all-foam construction
• High-density foam core with fast recovery
• Even weight distribution across the sleeping surface
• Cleanable quilted cover, kind to skin
• Hypoallergenic, sanitised materials with anti-dust mite properties
• Suitable for divan bases and bed frames
• Manufactured in the United Kingdom

Benefits

• Provides a very firm, stable sleeping surface
• Avoids the warmth and sink often associated with memory foam
• No bounce or noise from springs
• Supports consistent comfort night after night
• Low-maintenance design suitable for everyday use

Who it’s ideal for

This mattress is ideal for sleepers who prefer a super firm feel, those who dislike memory foam or spring mattresses, and households looking for a quiet, durable mattress for bedrooms, guest rooms, rentals, or student accommodation.

Delivery & setup

The mattress is delivered ready for placement on a compatible bed base. No complex setup is required, allowing for straightforward use once positioned.

Trial & warranty

Trial and warranty details are provided at the point of purchase to offer reassurance and peace of mind.

Key details at a glance

• Product type: All-foam reflex foam mattress
• Firmness: Super firm
• Construction type: No-spring, all-foam design
• Core material: High-density reflex foam
• Depth options: 15 cm, 20 cm, 25 cm
• Suitable bases: Divan bases and bed frames
• Made in: United Kingdom
• Model reference: Hardrock