🇬🇧 United Kingdom · Memory Foam vs Hybrid (foam & springs)

Silentnight 7 ZonevsTweak

Which one is best for you? Silentnight 7 Zone vs Tweak - 2026 comparison by Vs Mattress

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Silentnight 7 ZoneCheck latest priceTweakCheck current deal.

Silentnight 7 Zone

by Silentnight · Memory Foam

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Tweak

by Tweak · Hybrid (foam & springs)

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10 · 100-night trial

Pricing by size

Silentnight 7 Zone

Single£249

Double£239

King£349

Super King£399

Tweak

Single£595

Double£895

King£995

Super King£1,095

Essential information

	Silentnight 7 Zone	Tweak
Type	Memory Foam	Hybrid (foam & springs)
Launched	1950's	2014
Brand	Silentnight	–
Made in	–	United Kingdom
Unique points	The Silentnight 7 Zone mattress contains a deep premium comfort layer of body moulding memory foam for ultimate pressure-relieving comfort. 7 zoned support system Body moulding memory foam Comfort: Medium/Firm European and IKEA sizes also available Non-removable cover	Four layer, customisable hybrid construction: 4cm foam 5 customisable comfort zones with 4 different densities of deep foam 10cm individual pocket springs (coil count: 1,000) The springs are encapsulated in a high density, supportive foam that makes up the base and the mattress walls. They're then covered in a medium density reflex foam that ensures you feel the bounce of the springs below. Note: This brand has changed hands so many times, it's hard know the current quality of the mattress.
Video	sleepunique® - take the test for perfect rest	Tweak Hybrid Customizable Foam Mattress review - 2021

Certifications & trial

	Silentnight 7 Zone	Tweak
OEKO-TEX®	No	Yes
CertiPUR-US®	No	Yes
Certifications	–	–
Other certification info	–	–
Sleep trial	–	100 nights
Warranty	5	10
Free shipping	FREE	FREE
Free returns	YES	–
Pay later	No	No
Delivery info	Amazon delivery	With no hidden charges, we offer all our mattresses with a free two man delivery service within 3 working days to mainland UK.

Firmness & feel

	Silentnight 7 Zone	Tweak
One firmness fits all	Yes	No
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The Silentnight 7 Zone Memory Foam mattress provides tailored pressure relief with a comfort layer that adapts to your body's contours. It includes three zoned support areas for key body parts like shoulders, hips, and back. However, given its budget nature, its firmness and support may not be optimal for long-term use.	–

Construction & materials

	Silentnight 7 Zone	Tweak
Layers	Memory foam, Zoned miratex foam support	foam, customisable comfort zones with 4 different densities of deep foam, individual pocket springs
Cover	Purotex treated to reduce moisture and dust-mite allergens to create a drier, fresher and all-round healthier mattress. The probiotic treatment, works on the same principle as the probiotic yoghurt drinks, by putting friendly bacteria into the fabric of the mattress. As you sleep, your body pressure activates the friendly bacteria, which quickly multiply to outnumber and replace any harmful bacteria in the bed.	Hypo-allergenic, plush fabric cover. Our visco-elastic polyester blend cover provides a breathable sleeping surface. It's fire resistant and provides temperature control, plus it's hypo-allergenic making it ideal for those with dust or skin allergies. The zippable cover can be machine washed at 30 degrees and air dried, keeping your mattress fresher for longer.
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	The 7 Zone mattress contains a deep premium comfort layer of body moulding memory foam for ultimate pressure-relieving comfort. The mattress provides unparalleled support for your entire body, with soft support for your shoulders and firm support for your hips and lower back, providing a healthier sleep. The high-density Miratex foam core means you'll be supported to the very edge of the mattress, meaning more sleep space for you.	The Tweak mattress (formerly known as the Nrem mattress) is designed to help all sufferers of chronic pain, including back pain. You can design your very own sleep experience by adjusting the foam tablets inside the mattress to give bespoke comfort and support to suit your specific pain needs. Pressure relieving, cooling comfort layer. This 4cm deep comfort layer contours and cushions the body for a greater level of comfort. The open cell structure wicks away moisture and keeps you cooler for longer.
Support	The 7 Zone mattress provides targeted spinal support for total body relaxation. The mattress offers soft support for your shoulders and firmer support for your hips and lower back. The result is that your spine stays level all night through, supported in its natural position.	5 customisable comfort zones with 4 different densities of deep foam. We use highly resilient Polyurethane foam in super soft, soft, medium and firm densities so you can get comfort and support in all the right places. This foam bounces back quicker than standard memory foam so you can turn over without feeling stuck. Our 5 comfort zones can be changed at any time so you can get your best night's sleep. 1,000 individual pocket springs for superior support and bounce. 1,000 full size pocket springs make up the mattress core. They're individually wrapped and move independently as you sleep, so you won't be disturbed by your partner's tossing and turning during the night. Our springs measure 10cm high and have a gauge of 1.5mm. As the springs are encapsulated in highly resilient base foam you get edge-to-edge support.
Posts	–	–

Size & weight

	Silentnight 7 Zone	Tweak
Available sizes	Single, Double, King, Super King	Single, Double, King, Super King
Dimensions	Single depth: 20 cm	Single depth: 25 cm
Single weight (kg)	N/A	23
Double weight (kg)	N/A	34
King weight (kg)	N/A	40
Super King weight (kg)	N/A	47

Wrap up

Thank you for checking out this Silentnight 7 Zone vs Tweak mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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