Silentnight Mattresses

Why choose a Silentnight mattress?

As one of the UK’s most established mattress brands, Silentnight combines cutting-edge technology with decades of craftsmanship to deliver exceptional comfort and support. Every mattress is designed with sleep science in mind, helping to reduce partner disturbance, improve spinal alignment, and regulate body temperature.

All Silentnight mattresses are made in the UK, fully tested, and certified to exceed British and European quality and safety standards.

What is Miracoil®?

Exclusive to Silentnight, the Miracoil® spring system provides firmer, more even support across the mattress surface. Its unique continuous coil design helps to prevent roll-together, ideal for couples, while ensuring optimal spinal alignment throughout the night.

Key benefits:

• Zoned support for correct posture and alignment

• Reduced motion transfer for undisturbed sleep

• Firm, orthopaedic-style support across the full width of the mattress

You can view our full collection of these mattresses here or on our dedicated Silentnight Miracoil mattress page, or find other supportive options in our Orthopaedic mattress range.

What is Mirapocket®?

The Mirapocket® system offers the luxury of individually housed pocket springs, each reacting independently to your weight and movement. This design allows the mattress to contour perfectly to your body for tailored comfort and precise pressure relief.

Main benefits:

• Individual springs for targeted support

• Excellent pressure distribution

• Edge-to-edge stability for full use of the mattress surface

• Proven to enhance spinal alignment and posture
  
  

Learn more about pocket springs in our Pocket Sprung Mattress Guide.

Are Silentnight mattresses made in the UK?

Yes — every Silentnight mattress sold by MattressNextDay is proudly manufactured in the UK. Silentnight’s Lancashire-based facilities uphold the highest standards of craftsmanship and environmental responsibility, with products certified by the Forest Stewardship Council (FSC).

Are Silentnight products safe?

Silentnight operates one of only seven SATRA-accredited testing labs in the UK. Each mattress undergoes extensive testing for flammability, temperature regulation, durability, and pressure relief — ensuring every product meets and exceeds British and European safety standards.

Do Silentnight mattresses come rolled?

Some Silentnight Miracoil® and memory foam mattresses come conveniently rolled for easy transport. You can see if a mattress will arrive rolled or flat under the 'features' section on your chosen mattress.

Once unrolled, the mattress expands to its full size within a few hours and is ready for use the same day. Our Mattress Expansion Guide can give you more expert tips on getting your new Silentnight mattress ready for sleeping on.

Find other easy-to-move options and mattresses that come in a box, browse our Bed-in-a-Box Collection.

Are Silentnight mattresses of good quality?

Absolutely. Silentnight mattresses are consistently rated among the best on the UK market, often recognised by Which? Best Buy winners. Combining premium materials with rigorous testing, these mattresses are built for long-lasting performance and comfort.

Each Silentnight mattress comes with a 3–5 year manufacturer’s guarantee, depending on the model, so you can buy with confidence.

For long-term care tips, see our guide on How Often Should I Flip or Turn My Mattress?.

How long do Silentnight mattresses last?

With proper care, a Silentnight mattress can last up to 8 years or more. Regular rotation and using a quality mattress protector will help maintain comfort and extend lifespan.

You can also compare durability across other trusted brands in our Mattress Longevity Guide.

Find your perfect Silentnight mattress

Whether you’re looking for firm support, pressure relief, or plush pocket comfort, Silentnight mattresses deliver unbeatable quality and value.

Shop the full collection today and enjoy free next-day UK delivery, with optional mattress recycling for a hassle-free upgrade to better sleep.