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

REM-Fit 500vsTweak

Which one is best for you? REM-Fit 500 vs Tweak - 2026 comparison by Vs Mattress

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REM-Fit 500Up To 45% Off Mattresses + Free Pillows!TweakCheck current deal.

REM-Fit 500

by REM-Fit · Hybrid (foam & springs)

Up To 45% Off Mattresses + Free Pillows!

15 Year Warranty · 100-night trial

Tweak

by Tweak · Hybrid (foam & springs)

Check current deal.

10 · 100-night trial

Pricing by size

REM-Fit 500

Single£799

Double£999

King£1,049

Super King£1,199

Tweak

Single£595

Double£895

King£995

Super King£1,095

Essential information

	REM-Fit 500	Tweak
Type	Hybrid (foam & springs)	Hybrid (foam & springs)
Launched	–	2014
Brand	REM-Fit	–
Made in	United Kingdom	United Kingdom
Unique points	The Rem Fit 500 Ortho hybrid has 4 main layers and edge support: Re-Ax® Breathable Cover Zoned Support Cool open-cell memory foam 2000 firm pocket springs Edge-to-edge support	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	Hybrid Cooling Memory Foam and Innerspring Mattress - REM-Fit	Tweak Hybrid Customizable Foam Mattress review - 2021

Certifications & trial

	REM-Fit 500	Tweak
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	–
Other certification info	–	–
Sleep trial	100 nights	100 nights
Warranty	15 Year Warranty	10
Free shipping	FREE	FREE
Free returns	–	–
Pay later	Yes	No
Delivery info	Free next working day delivery when you order before 1pm & free day of choice delivery. Old mattress disposal can be selected at the checkout.	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

	REM-Fit 500	Tweak
One firmness fits all	No	No
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The REM-Fit 500 Ortho mattress features 2000 tall, firm pocket springs for improved support and partner movement isolation. Additionally, it employs a zoned memory foam layer of varying densities to deliver targeted support and comfort, thus relieving pressure points without sacrificing back support.	–

Construction & materials

	REM-Fit 500	Tweak
Layers	Zoned Support, Cool open-cell memory foam, 2000 firm pocket springs	foam, customisable comfort zones with 4 different densities of deep foam, individual pocket springs
Cover	Encasing the 25cm deep Hybrid mattress is our exclusive thermo-regulating Re-Ax knitted fibre, providing a fully breathable fabric structure that is silky soft to touch. The cover is removable and machine washable too.	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	Yes	No
Ergonomic handles	No	No
Comfort	Heavenly comfortable and unlike standard memory foam mattresses it won't leave you hot and sweaty. We've developed a unique layer of body moulding and temperature regulating memory which won't heat you up!	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	Zoned comfort areas provide added cushioning which reduces pressure from building up around the bonier areas of the body, giving a feeling of floating and universal comfort, say goodnight to sore shoulders, hips and knees.	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

	REM-Fit 500	Tweak
Available sizes	Single, Small Double, Double, King, Super King	Single, Double, King, Super King
Dimensions	Single depth: 25 cm	Single depth: 25 cm
Single weight (kg)	26	23
Double weight (kg)	38	34
King weight (kg)	44	40
Super King weight (kg)	52	47

FAQs

REM-Fit 500

How firm is the REM-Fit 500 mattress?

The REM-Fit 500 Ortho mattress is classified as a firm mattress. This level of firmness is typically recommended for individuals who prefer a supportive sleep surface or those who suffer from back problems. Therefore, if you're looking for a mattress that provides substantial support, the REM-Fit 500 Ortho would be a suitable choice.

Can you exchange the mattress for another REM-Fit mattress?

Yes, you have the option to exchange your initial mattress for a different model within a 100-night trial period. To initiate this process, you are advised to engage with the chatbot on their 100-night trial page, which can be found both above the website's header and in its footer.

Do REM-Fit take away your old mattress?

Yes, REM-Fit does offer a service to take away your old mattress. To avail this service, you need to select their premium two-man delivery option when placing your order and make sure to tick the extra option for old mattress collection.

Tweak

No FAQs yet.

Wrap up

Thank you for checking out this REM-Fit 500 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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