Summer Sale Extended deals end...

What sizes do Silentnight mattresses include?

Silentnight includes almost all the standard sizes of mattresses, from single (90 x 190cm) to small double (120 x 190cm), double (135 x 190cm), king size (150 x 200cm) and super king size (180 x 200cm). Shop by size using the filters above.

How do I know what the right mattress type for me is?

All our Silentnight mattresses feature brilliant properties developed to the highest standards. Silentnight produce a range of mattresses that suit different budgets and sleep preferences, so you can find out what's the right option for you. With such a variety on offer, you can see why Silentnight is the UK's most trusted sleep brand and we're immensely proud to showcase their collections, so shop by type below to find the one that's right for you.

Mirapockets: pocket sprung

Silentnight has created its own innovative spring system that provides zoned support and a fantastic night's sleep. Similar to pocket springs, each spring is encased in its own pocket of fabric and they move individually, allowing the mattress to move to the contours of your body. Their Mirapocket springs are scientifically proven to promote healthy spinal alignment and posture. Often paired with other materials and comfort layers, pocket springs supporting Geltex layers and foam options will be explored below.

Miracoil: open coil

Similar to open coil mattresses, Silentnight's sleep experts have gone above and beyond to create a spring system that provides edge-to-edge, zoned support to improve spinal alignment. More durable by comparison to a standard open coil mattress, there's also less motion transfer so you aren't disturbed by your partner as you sleep. Often cheaper and provide firmer support than other mattress types, the Miracoil makes for a great option when on a budget.

Memory foam and other foams

For all those sink in snoozers, you're sure to love Silentnight's memory foam mattress range. A foam layer is often accompanied by a pocket sprung or open coil spring unit, however, Silentnight feature a range of mattresses that combine multiple layers of reflex and memory foam to create an entirely foam mattress. Memory foam is made of millions of tiny holes that seep out air when pressure is applied, also contributing to the body-moulding and heat retention properties that this material upholds. Therefore, if you're a hot sleeper, you may wish to opt for a bed that utilises Geltex instead of Silentnight's foam options.


Perfect for hot sleepers, Silentnight mattresses that have incorporated Geltex help you feel cooler throughout the night. Comprised of a gel-infused comfort layer often paired with a Miracoil or pocket sprung unit, the elasticity provides a body-moulding yet breathable mattress surface. Maintain a comfortable body temperature all night long with one of the Geltex Silentnight beds.

Eco-friendly and technologically driven initiatives

Silentnight have put sustainable products at the forefront of their operations in recent years, showcasing an eco range of mattresses that incorporate recycled fibres into their sleeping solutions. 90% of the waste produced their sites in northern England and have joined initiatives to significantly reduce their carbon footprint. 

What's the right mattress support for me?

It's easy to feel overwhelmed when browsing for a new mattress. How do you know what mattress support tension is right for you? It all depends on your preferred sleeping position, and Silentnight has a support tension so everyone can get their ultimate night's sleep. Shop by comfort or support type using the filters above.

'I prefer to sleep on my side'

When you sleep on your side, your shoulders and hips need to receive extra cushioning in order to promote healthy spinal alignment and get the best night's sleep. This is why a soft or medium support tension mattress is best suited for this sleeping position.

'Back or stomach sleeping is my go-to'

On the other side of the spectrum, sleeping on your back or front requires firmness ratings from firmer to extra firm. This is so your spine is aligned in a healthy position all night long. Extra firm tensions are best designed for anyone who needs additional firm support due to back or joint pain. You can be sure to find the option for you from the UK's most trusted sleep brand. 

'I sleep in all positions'

Neither too soft nor too firm to support you whilst sleeping on your back, front or side, a medium firm support is the best choice for anyone who sleeps in all positions. You can be sure to find a range of medium firm mattresses with exceptional quality from Silentnight.