🇬🇧 United Kingdom · Memory foam vs Memory foam
Ergoflex 5GvsOTTY Flex Memory Foam
Which one is best for you? Ergoflex 5G vs OTTY Flex Memory Foam - 2026 comparison by Vs Mattress
Vs Mattress is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.
Pricing by size
Ergoflex 5G
OTTY Flex Memory Foam
Essential information
| Ergoflex 5G | OTTY Flex Memory Foam | |
|---|---|---|
| Type | Memory foam | Memory foam |
| Launched | 2006 | 2016 |
| Brand | Ergoflex | OTTY |
| Made in | – | United Kingdom |
| Unique points | One of the oldest mattress in a box brands in the UK, the Ergoflex 5G comprises of:
| The OTTY Flex mattress is an all-foam construction:
|
| Video | The Ergoflex® 5G Mattress | – |
Certifications & trial
| Ergoflex 5G | OTTY Flex Memory Foam | |
|---|---|---|
| OEKO-TEX® | Yes | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US®, OEKO-TEX® | – |
| Other certification info | – | Europur Approved. FIRA Certified. |
| Sleep trial | 30 nights | 100 nights |
| Warranty | 10 | 10 |
| Free shipping | FREE | FREE |
| Free returns | YES | YES |
| Pay later | Yes | No |
| Delivery info | For the vast majority of customers we offer next-day delivery completely free of charge. If your required item is in stock, we can usually deliver within 24 hours from the point that you placed your order. (If ordered Monday to Thursday before 14:00) | For all mainland UK deliveries, we use Keen & Able's two-man courier service. We offer a host of different delivery service options, all of which will be delivered between 7am to 9pm. These services are:Standard Delivery, between Mon-Fri, delivered to door. FREEPremium Delivery, packaging disposal, delivery to room of choice. £10.00Premium Delivery with old mattress collection, packaging disposal and delivery to room of choice. £40.00We do also offer Saturday deliveries to some areas of the UK for an extra charge. |
Firmness & feel
| Ergoflex 5G | OTTY Flex Memory Foam | |
|---|---|---|
| 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 Ergoflex 5G mattress was meticulously developed to provide an optimum level of support and find that it performs for the vast majority of people, regardless of body type and sleeping style. This one "perfect" mattress, rated medium-firm uses the highest-quality materials available. | – |
Construction & materials
| Ergoflex 5G | OTTY Flex Memory Foam | |
|---|---|---|
| Layers | 9cm of genuine High Density Visco Elastic Memory Foam, A unique Cool-Sleep airflow system perfectly designed for the UK climate, A superior base layer for support and longevity of performance, All combined with our luxurious TENCEL® outer cover for unrivalled comfort. | AirTech® Comfort Layer, Unique Airflow System (Open Cell Foam), AirTech® Support Layer, Profiled Base Foam (3 Zones). |
| Cover | Our TENCEL® outer cover provides a luxurious, natural and breathable surface which can be removed and machine washed whenever you wish. This combined with our premium foam means that you can be sure of a comfortable sleep night after night. | The zip at the half way mark on the mattress allows for easy removal and wash of the top part of the cover, giving you a fresh sleep, night after night. We recommend washing the cover once a month at 40 degrees to get the best sleeping experience. |
| Machine-washable cover | Yes | No |
| Ergonomic handles | No | No |
| Comfort | Ergoflex comparable only to TEMPUR® is technically more advanced and superior in performance to every alternative both in this price range and beyond. As a result it is renowned for delivering deep restorative sleep. It is recommended by Practioners for those that suffer from back pain, fibromyalgia, circulation problems and joint complaints or to those simply in need of a good night's sleep. The Ergoflex 5G consists of an unrivalled 9cms of open-cell 85kg/m³ high-density memory foam. Our unique Cool-Sleep airflow system encourages air to freely circulate thorough the mattress keeping you cool while you sleep. Our base layer provides perfectly weighted support for the upper layers and longevity of mattress performance. | The top AirTech® Comfort foam layer increases the cosiness of the mattress, giving the sleeper a great sleep, night after night. Manufactured in the UK, AirTech® foam is the very latest in memory foam technology, and is 30 times more breathable than some leading foam brands. This, and the memory foam's unique open cell technology, helps to promote air circulation, keeping your mattress fresh and keeps you cool and comfortable throughout the night. |
| Support | Our mattress is the only true high density memory foam mattress available. Designed to mould itself to the contours of your body it provides instant comfort, more support and better sleep. This confidence is matched by our customers making repeat purchases for additional mattresses time and time again. Our class-leading zero disturbance technology has been a distinctive feature for over 10 years. Promoting deeper, more restful sleep it reduces the likelihood of being woken by a restless sleeping partner. Indeed our ten-year guarantee is underpinned with confidence of a decade of success. Unlike other brands we know our mattresses stand up to our warranty claims - as we have done it in real life for over a decade. | The OTTY Flex utilises our own AirTech® foam - an open cell foam which offers a perfect blend of comfort, breathability and support. The AirTech® Support layer helps to provide a great level of support. This helps to ensure the sleeper wakes up pain and niggle free. The pressure-relieving profiled base has three specially-designed zoning areas, which helps to improve comfortability. |
| Posts | In Bed with England's James Haskell Introducing our latest brand ambassador England Rugby and Wasps RFC star James Haskell, who… | The Relationship Between Exercise & Sleep Exercise and sleep are two separate natural human activities that have long been studied to… |
Size & weight
| Ergoflex 5G | OTTY Flex Memory Foam | |
|---|---|---|
| Available sizes | Single, Double, King | Single, Double, King, Super King |
| Dimensions | Single depth: 23 cm | – |
| Single weight (kg) | 24 | – |
| Double weight (kg) | 37 | – |
| King weight (kg) | 40 | – |
| Super King weight (kg) | – | – |
FAQs
Ergoflex 5G
Is Ergoflex a firm mattress?
Yes, the Ergoflex mattress is known for its medium-firm feel, achieved through the use of dense foams. It is specifically designed to provide a supportive and comfortable sleeping surface. The dense foams used in the Ergoflex mattress contribute to its firmness level, offering solid support and aiding in proper spinal alignment. The medium-firm firmness of the Ergoflex mattress strikes a balance between comfort and support, making it suitable for individuals who prefer a slightly firmer feel while sleeping. It's important to keep in mind that firmness preferences can vary among individuals, so personal comfort levels may differ.
What is the weight limit for the Ergoflex mattress?
The weight limit for the Ergoflex mattress is recommended to be up to 18 stones in weight for an individual (approximately 114 kg or 252 lbs) or 30 stones for combined weight (approximately 190 kg or 420 lbs). This recommendation ensures the ongoing maximum performance of the mattress and its longevity of use. It is advised to adhere to these weight limits as a precaution to ensure optimal comfort and support while using the Ergoflex mattress.
How long does the Ergoflex mattress last?
The Ergoflex mattress is built to be durable and long-lasting, thanks to its high-quality materials. Ergoflex provides a 10-year guarantee, which has been tested and proven with real customers since 2006. Many customer reviews confirm the mattress's longevity, with users expressing satisfaction after using their Ergoflex mattresses for several years. It's important to remember that the lifespan of a mattress can vary depending on factors like usage, care, and personal preferences.
OTTY Flex Memory Foam
No FAQs yet.
Thank you for checking out this Ergoflex 5G vs OTTY Flex Memory Foam mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
Related comparisons
- Ergoflex 5G vs Panda Hybrid Bamboo
- Ergoflex 5G vs Nectar Premier Hybrid
- Ergoflex 5G vs Nectar Essential Hybrid
- Simba Essential Foam vs Ergoflex 5G
- Simbatex vs Ergoflex 5G
- Simba Green Organic vs Ergoflex 5G
- Simba Essential vs Ergoflex 5G
- Nectar Hybrid vs Ergoflex 5G
- OTTY Flex Memory Foam vs Panda Hybrid Bamboo
- OTTY Flex Memory Foam vs Nectar Premier Hybrid
- OTTY Flex Memory Foam vs Nectar Essential Hybrid
- Simba Essential Foam vs OTTY Flex Memory Foam
- Simbatex vs OTTY Flex Memory Foam
- Simba Green Organic vs OTTY Flex Memory Foam
- Simba Essential vs OTTY Flex Memory Foam
- Nectar Hybrid vs OTTY Flex Memory Foam