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The Hypnos Eden Project Rainforest is a handcrafted, turnable pocket spring mattress created in close collaboration with The Eden Project, available in Medium (3/6) or Firm (5/6) tension. It is built around Hypnos's ReActivePro DUO™ 10-Turn Pocket Spring system and filled with three pioneering plant-based layers: a Himalayan Allo, Kapok and Cotton blended layer, a Fruit Fibre and Cotton blended layer, and a Tencel and Bamboo blended layer - all 100% foam-free and fully recyclable. Finished with a Damask cover infused with seaweed extract for natural temperature regulation and chemical-free fire resistance, Triple Edge Protection™ and 3 rows of side stitching. Winner of the Good Housekeeping Award 2024, backed by a free 10-year guarantee, and one of three mattresses in the Hypnos Eden Project Collection.
A handcrafted, foam-free turnable pocket spring mattress created in partnership with The Eden Project, featuring Hypnos's ReActivePro DUO™ 10-Turn spring, Himalayan Allo and Kapok, Fruit Fibre, and Tencel and Bamboo fillings, a seaweed-infused Damask cover, and a choice of Medium (3/6) or Firm (5/6) tension.
The goldilocks option - not too firm, not too soft. Medium is the most versatile firmness level, balancing comfort and support in a way that suits most sleeper types.
Best for
Not ideal for
A supportive, solid feel designed to keep your body well supported throughout the night. Ideal for back and front sleepers, or those who prefer a firmer sleeping surface.
Best for
Not ideal for
ReActivePro DUO™ 10-Turn Pocket Spring System
What it is: Hypnos's most advanced pocket spring system with 10 active turns per spring and the DUO designation for edge-to-edge stability. Each spring is a single continuous coil that moves independently, responding to your body weight and position with maximum precision across both sleeping sides.
How it helps you sleep: Ten active turns per spring deliver the greatest possible range of response at each point along the body, while the DUO system ensures consistent support right to the border of the mattress. Minimal motion transfer between sleeping partners, and the open spring structure drives air through the mattress for superior temperature regulation and freshness on both sides of this turnable design.
Himalayan Allo, Kapok and Cotton Blended Layer
What it is: A unique comfort layer combining three sustainably sourced natural fibres. Himalayan Allo is a plant fibre extracted from nettles grown in the Himalayan region, known for durability and breathability. Kapok is a lightweight, hollow seed fibre from tropical Kapok trees, naturally moisture-resistant and buoyant. Together with responsibly sourced cotton, the trio creates a filling that is biodegradable and renewable.
How it helps you sleep: The combination delivers support and resilience with a gentle, weightless feel. Cotton and Allo efficiently absorb moisture and promote natural cooling, keeping the sleeping surface comfortable on both sides of this turnable mattress.
Fruit Fibre and Cotton Blended Layer
What it is: A comfort layer woven from natural fibres sourced from fruit plants - banana, pineapple and orange - blended with cotton. These fibres are renewable, biodegradable and naturally breathable.
How it helps you sleep: The open structure of natural plant fibres combined with cotton allows air to circulate freely, regulating temperature and managing moisture throughout the night while adding a layer of cushioning support.
Tencel and Bamboo Blended Layer
What it is: A comfort layer blending Tencel and Bamboo fibres - both sourced from renewable plant-based materials. Tencel is derived from wood pulp and is known for its luxurious softness and moisture management. Bamboo is one of the fastest-growing natural resources on earth, with naturally hypoallergenic properties and resistance to dust mites and mould.
How it helps you sleep: The blend provides a luxuriously soft, moisture-wicking comfort surface that actively draws away excess heat and moisture for a cool, dry sleeping environment. The hypoallergenic properties and natural resistance to dust mites and mould make this layer well suited to allergy sufferers and those who want a clean, healthy sleeping environment.
Triple Edge Protection™
What it is: Higher-tension springs running around the full perimeter of the mattress, reinforcing the border from top to bottom.
How it helps you sleep: Extends the full sleeping surface right to the very edge on both sleeping sides of this turnable mattress, ensuring consistent support for couples who use the full width of the bed.
Damask Cover Infused with Seaweed Extract
What it is: A soft-to-touch Damask cover infused with seaweed extract - rich in vitamins, minerals and antioxidants. The seaweed extract provides natural fire resistance, meeting all furniture safety fire regulations without the need for synthetic flame retardants.
How it helps you sleep: The seaweed-infused cover delivers natural temperature regulation, moisture management and odour elimination, while avoiding synthetic chemical treatments. It works on both sides of this turnable mattress and is the defining sustainable surface feature of the Eden Project Collection.
| FEATURE | DETAIL |
|---|---|
| Brand | Hypnos |
| Category | Mattress |
| Model | Eden Project Rainforest |
| Firmness | Medium (3/6) or Firm (5/6) - select at time of purchase |
| Mattress Type | Pocket spring with plant-based fillings |
| Foam Free | Yes |
| Spring System | ReActivePro DUO™ 10-Turn Pocket Spring |
| Comfort Layers | Himalayan Allo, Kapok and Cotton Blended Layer, Fruit Fibre and Cotton Blended Layer, Tencel and Bamboo Blended Layer |
| Cover Material | Damask infused with Seaweed Extract (naturally fire-resistant) |
| Mattress Depth | 30cm |
| Edge Support | Yes - Triple Edge Protection™ |
| Motion Isolation | Yes |
| Temperature Regulation | Yes - Himalayan Allo, Tencel, Bamboo and seaweed-infused cover regulate temperature and wick moisture naturally |
| Hypoallergenic | Yes - Tencel and Bamboo layer is dust-mite and mould resistant |
| Care Instructions | Turn and rotate head to toe every 3-4 months. During the first 3 months, rotate and flip weekly to encourage even settlement of fillings |
| Handles | Yes - Flag-stitched, all sides |
| Air Vents | Yes - Chrome |
| Side Stitching | 3 rows side stitching |
| Compatible Bed Bases | Slatted (slats no more than 7cm apart) and divan bases |
| Single or Double Sided | Double sided - can be flipped |
| Country of Manufacture | Great Britain |
| Maximum Weight Per Side | Up to 114kg (18st) per side |
| Guarantee | 10 years |
| Ideal For | Side sleepers (Medium), back sleepers, front sleepers, combination sleepers, allergy sufferers, eco-conscious sleepers |
| Certifications | Royal Warrant - Beds, Mattresses and UpholsteryNBF ApprovedMade in BritainEden Project PartnerGood Housekeeping Institute Award 2024 |
| Fire resistance | BS7177:2008 compliant - natural fire resistance via seaweed-infused cover |
| Sustainability | Foam-free100% recyclableHimalayan Allo and Kapok - biodegradable and renewableFruit Fibre - renewable and biodegradableTencel - renewable wood-pulp sourced fibreBamboo - renewable and naturally hypoallergenic |
| Packaging Type | 100% recyclable sugar cane packaging |
| SIZE | WIDTH x LENGTH x DEPTH | WEIGHT |
|---|---|---|
| Small Single | 75cm (2ft6) x 190cm (6ft3) x 30cm (11.8'') | 21.5kg (47lbs) |
| Single | 90cm (3ft) x 190cm (6ft3) x 30cm (11.8'') | 25.5kg (56lbs) |
| Small Double | 120cm (4ft) x 190cm (6ft3) x 30cm (11.8'') | 32kg (70lbs) |
| Double | 135cm (4ft6) x 190cm (6ft3) x 30cm (11.8'') | 38.5kg (85lbs) |
| King Size | 150cm (5ft) x 200cm (6ft6) x 30cm (11.8'') | 45kg (99lbs) |
| King Size Zip and Link | 2 x 75cm (2ft6) x 200cm (6ft6) x 30cm (11.8'') | 2 x 24kg (53lbs) per half |
| European King Size | 160cm (5ft3) x 200cm (6ft6) x 30cm (11.8'') | 49kg (108lbs) |
| Super King Size | 180cm (6ft) x 200cm (6ft6) x 30cm (11.8'') | 54kg (119lbs) |
| Super King Size Zip and Link | 2 x 90cm (3ft) x 200cm (6ft6) x 30cm (11.8'') | 2 x 28kg (62lbs) per half |
Vs softer models: The Eden Project Rainforest provides body-contouring support through the ReActivePro DUO™ 10-turn spring in both Medium and Firm tensions. Soft models suit those who want maximum cushioning with minimal support structure. If you prefer a very soft, plush feel, our soft mattress range is the right starting point.
Vs the Eden Project Mediterranean: Both the Rainforest and the Mediterranean are from the Hypnos Eden Project Collection and share the same spring, the same three plant-based layers, the same seaweed-infused cover, and the same turnable design. The Mediterranean adds a further layer of Talalay Latex for naturally hypoallergenic, instantly responsive pressure relief. The Rainforest is the accessible entry point into the Eden Project Collection: the same spring technology, the same commitment to plant-based materials and the same Good Housekeeping credentials, at a step below the Mediterranean's price and specification.
Vs other Hypnos mattresses in the range: The Eden Project Rainforest is the entry-level mattress in the Hypnos Eden Project Collection, sharing the ReActivePro DUO™ 10-turn spring and seaweed-infused cover with the Mediterranean. Its three plant-based comfort layers - Himalayan Allo and Kapok, Fruit Fibre, and Tencel and Bamboo - are unique within the broader Hypnos range at Land of Beds and offer a type of breathability and sustainability not available in any other model. Good Housekeeping Award winner in 2024.
The Hypnos Eden Project Rainforest is backed by Hypnos's free 10-year manufacturer's guarantee against defects in materials and workmanship. Developed in collaboration with The Eden Project and crafted in Britain with three innovative plant-based comfort layers, a seaweed-infused cover and a turnable double-sided design for long-term even wear - the guarantee reflects the confidence in this mattress's lasting performance.
Good Housekeeping Institute - Winner of the Good Housekeeping Award 2024 - The Eden Project Rainforest won the Good Housekeeping Award in 2024, independently tested and assessed by one of the UK's most trusted consumer testing bodies. Recognition of exceptional performance across comfort, support, temperature regulation and build quality.
Eden Project Partner - The Rainforest is part of the Hypnos Eden Project Collection, developed in active close collaboration with The Eden Project. Together, Hypnos and The Eden Project are creating sleep products that respect, protect and restore the natural world, drawing on pioneering sustainable materials from nature's habitats.
Hypnos Royal Warrant Holder - Hypnos has held a Royal Warrant since 1929, supplying beds to the British Royal Household. It is a standard of craftsmanship that has to be earned and maintained over generations.
National Bed Federation (NBF) Approved - Independently verified to meet strict UK standards for quality, safety and responsible manufacturing. Not every mattress brand carries this approval.
Made in Britain - Independently certified confirmation that the Eden Project Rainforest is manufactured in the UK, by Hypnos's fourth- and fifth-generation craftsmen.
The Hypnos Eden Project Rainforest brings together the ReActivePro DUO™ 10-turn spring, three innovative plant-based comfort layers including Tencel, Bamboo and Himalayan Allo, and a seaweed-infused cover - all developed in partnership with The Eden Project, 100% foam-free, fully recyclable and backed by a 10-year guarantee. A Good Housekeeping Award winner in Medium or Firm tension - this is eco-luxury sleep at its most accessible.
Not sure which Hypnos mattress is right for you? See our Mattress Buying Guide for expert guidance on mattress types, fillings and comfort levels.
| ITEM | INCLUDED? |
|---|---|
| Mattress | Yes |
| Base | No |
| Headboard | No |
Hypnos is a fourth- and fifth-generation, UK-based luxury bed and mattress manufacturer known for its high-quality craftsmanship and durability. Proud holders of a Royal Warrant plus many other prestigious accolades, including winners of the Best Bed Manufacturer (Furniture Makers’ Company and Sleep Council) and the Good Design Awards, all of Hypnos' beds are made in the UK. As such, Hypnos has been awarded the Made in Britain label. Hypnos is also NBF (National Bed Federation) approved. These awards and recognitions are testaments to the quality and craftsmanship of Hypnos products and their commitment and reputation for providing excellent service.
At Land of Beds, we are proud to be able to offer our customers high-quality, luxurious products that are affordable and accessible to all consumers. Our relationship with Hypos dates back more than 15 years, and our independent customer reviews rate Hypnos products 4.8 out of 5, giving us the confidence to provide Hypnos with our seal of approval and our customers' valuable insight when making informed purchasing decisions.
Buying from Hypnos is an investment in a quality, long-lasting, and comfortable bed tailored to your needs, crafted by skilled craftsmen committed to sustainable practises. Using only the finest quality materials, all Hypnos beds and mattresses are handmade by skilled craftsmen, ensuring that each one is of the highest quality and built to last. This is backed up by Hypnos’ long-guarantee period, showing that they are confident in the quality and durability of their products. Hypnos is committed to using sustainable and eco-friendly materials in its products and minimising their environmental impact. All raw natural materials can be traced back to their origin and certified with organisations like Red Tractor, The Woolkeepers®, Better Cotton, CottonConnect, the Soil Association, and the Global Organic Textile Standard—perfect for any eco-conscious customer.
Another fantastic Hypnos mattress and a great delivery experience from LOB. Thank you
read moreThe mattress is 30cm.
This is a seasonal turn mattress, which means you need to turn the mattress over and should rotate from head to toe on a regular basis to ensure even use.
This mattress is guaranteed for 10 years.
Yes, we can remove your old mattress at the same time as delivering your new one. You can add this service at checkout.
As with all mattresses, there may be a slight smell when first opened. We liken this to a new car smell, which is non-harmful and will disappear within a few hours.
This product has natural properties which help wick away moisture allowing air to circulate through the mattress. Therefore in most situations, this mattress won't cause excessive heat.
The Hypnos Eden Project Collection blends over 120 years of bed-making expertise with a shared commitment to making sustainable choices in the fight against the climate crisis. Developed in close partnership with The Eden Project, this collection features three exquisitely handcrafted mattresses, showcasing the power of nature’s finest materials. Filled with organic fibres, these mattresses provide gentle support for every limb, promote temperature regulation, manage moisture effectively, and are free from synthetic chemicals. Together, Hypnos and The Eden Project honour the value of partnerships that create opportunities to respect, protect, and restore our precious planet.
Made to measure mattresses and divan bases are available – please call 01928 242829.
For full Terms and Conditions please click here.
Our experienced delivery team can take away your old bed or mattress when delivering your new one. Please ensure you have dismantled your old bed prior to delivery.
Simply add this service to your order at checkout.
What products will you remove?
We will remove mattresses, divan beds and bed frames (subject to all beds being dismantled first). Add this convenient service to your order at checkout.
Do I need to dismantle my old bed before collection?
Yes, your old bed must be fully dismantled.
Can I add Removal and Recycle on after placing my order?
You can either add it to your order on the basket page and pay at checkout, or if you would like to add it after you have checked out, simply contact us on 01928 242829 before your order is due for delivery.
Do you recycle the beds and mattresses you collect?
When we remove your old bed or mattress, we ensure that it is disposed of in an environmentally responsible way. All products are sent to The Furniture Recycling Company, the UK's largest and most trusted furniture recyclers.
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
