🇬🇧 United Kingdom · Reflex Foam vs Memory foam
Flex 1000vsCoolmax Classic
Which one is best for you? Flex 1000 vs Coolmax Classic - 2026 comparison by Vs Mattress
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Pricing by size
Flex 1000
Coolmax Classic
Essential information
| Flex 1000 | Coolmax Classic | |
|---|---|---|
| Type | Reflex Foam | Memory foam |
| Launched | – | 2001 (1970s) |
| Brand | – | Memory Foam Warehouse |
| Made in | United Kingdom | United Kingdom |
| Unique points | The Flex 1000 mattress by Happybeds is a single layer mattress:
| This cheap memory foam mattress is ideal for those on a budget, It's great for guest bedrooms, rental properties, or an affordable addition to your own bedroom, the two layers are:
|
| Video | – | CoolMax Moisture Disbursing Technology - Memory Foam Warehouse |
Certifications & trial
| Flex 1000 | Coolmax Classic | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | No | No |
| Certifications | – | – |
| Other certification info | – | – |
| Sleep trial | – | 100 nights |
| Warranty | 5 | 5 |
| Free shipping | FREE | FREE |
| Free returns | – | YES |
| Pay later | No | No |
| Delivery info | Standard FREE. If you have chosen a delivery date at checkout, the order will be delivered on this date. | The CoolMax Classic is delivered as a rolled up mattress, allowing you to move it into your room of choice quickly and easily. |
Firmness & feel
| Flex 1000 | Coolmax Classic | |
|---|---|---|
| One firmness fits all | No | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | – | The CoolMax Classic Memory Foam mattress has a medium-firm firmness rating overall. Ideal for front and back sleepers, however if you sleep on your side you could consider a slightly deeper mattress. |
Construction & materials
| Flex 1000 | Coolmax Classic | |
|---|---|---|
| Layers | High density Reflex Foam | Memory Foam, Reflex Foam. |
| Cover | The Flex 1000 is crafted with sanitised materials which make it hypoallergenic and Anti-Dust Mite. This mattress is perfect for those who have allergies and asthma. | A washable CoolMax mattress cover (at 40°C). CoolMax fabric wicks away excess heat and moisture from your body, so you stay dry, cool and undisturbed throughout the night. |
| Machine-washable cover | No | Yes |
| Ergonomic handles | No | No |
| Comfort | The reflex foam provides extra support. It is sanitised and guarantees complete hygiene. It stores less body heat than the memory foam. | The top layer of memory foam moulds to the contours of your body providing comfort. |
| Support | This type of mattress is ideal for those having back and joint problems. It is known to relieve pressure on joints and the spine with all-around support. | This 3cm memory foam top layer also provides pressure-relief. |
| Posts | – | – |
Size & weight
| Flex 1000 | Coolmax Classic | |
|---|---|---|
| Available sizes | Single, Small Double, Double, King, Super King | Single, Double, King |
| Dimensions | Single depth: N/A | Single depth: 15 cm |
| Single weight (kg) | 15 | 10 |
| Double weight (kg) | 20 | 13 |
| King weight (kg) | 23 | 16 |
| Super King weight (kg) | 26 | – |
Thank you for checking out this Flex 1000 vs Coolmax Classic 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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