Best rated in the Netherlands!
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from: €730€548Or €17.35 p/m 
The only mattress that is
Both adaptable to hardness and zone distribution, while maintaining structure and stability.
Height: 25 cm
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The introduction of the Stellar mattress
Dutch design & quality
Ultimate comfort
Pressure distribution in 7-zones
Perfect pressure relief
Progressive resilience
Anti allergenic
Temperature regulating
Moisture regulating
Breathing cover
Durable materials
Of course we will say ourselves that the Stellar mattress 90×210 is the ”best 90×210 mattress”. But the current reviews on Trustpilot confirm that it’s not a crazy idea. We have worked hard in collaboration with Europe’s largest mattress manufacturers to create a mattress that meets all the different needs that you may have as a sleeper. As far as we know, it is the only mattress that can be adjusted to body weight, physique and sleeping position.
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A high-quality 90×210 mattress offers more than just perfect pressure distribution and the right degree of firmness. Elements such as air circulation, anti-allergenic effect and the management of moisture and temperature are crucial for a restful sleep. This is exactly what makes the Stellar mattress so special and sets it apart from other adjustable mattresses in the industry.
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Choosing a mattress is a decision that can have a profound impact on your health and well-being. It is not a choice that should be made lightly just by trying different 90×210 mattresses in the store. Learn more about the benefits of our 100-day trial.
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A good mattress mattress offers a balanced combination of support and comfort, the principle underlying the design of the Stellar mattress. Despite the adaptability, the unique structure of the 90×210 mattress remains intact. Each material used has been chosen for its specific properties that make it suitable for its function within the mattress. Thanks to this well thought-out structure, the layers work together perfectly and reinforce each other. More information about this layered construction?
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We have set high standards for the materials used and integrated properties. It’s so nice if we also endorse this with the right certificates. Do you want to know which certificates and technologies are incorporated in the Stellar mattress?
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The 90×210 cm Stellar mattress can be individually adjusted to your weight, body structure and sleeping position. With two-person variants, this personalization is even possible separately for both sides of the mattress. And all this without compromising on essential features such as ventilation, moisture management, temperature regulation and support. Want to know more about the customization options?
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You’d say it’s a coincidence, but it’s not. The 4-point star plays an important role in the identity of Morningstar Sleeps. Our research has shown that this shape perfectly fulfills its function of providing balancing counter pressure. Knowing more?
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We encourage everyone to do extensive research before purchasing a mattress.Focus on gaining in-depth knowledge about the product. This enables you to determine which mattress really suits you. Do you want to know if the Stellar mattress 90x210cm is a good option for you? Read further and find out.
The Stellar mattress 90×210 is characterized by a solid base, making it suitable for any type of surface. Whether you plan to use it on a box spring, a slatted base, or even directly on the floor, the Stellar mattress can be used universally. In addition, with the anti-slip layer on the underside, the mattress is also perfectly adapted to adjustable bases. Are you curious about more details?
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The perfect night’s sleep for everyone
You spend an average of 30% of your life on a mattress. It is therefore perhaps one of the most important purchases of your life, and it must be good. To meet that demand, we have developed a 90×210 mattress in collaboration with Europe’s leading mattress manufacturers that can meet the sleeping needs of almost everyone. Customizable, made with the highest quality materials, retaining all the essential properties a mattress should have, yet still affordable. We are therefore proud to see that the mattress is rated so well and we are therefore happy to explain the concept in detail.
Careful design choices keep all materials in their ideal position, resulting in exceptional pressure relief, excellent ventilation and effective regulation of moisture and temperature.By using the highest quality foam, we guarantee a long lasting life for your 90×210 mattress, which is why we offer a 10-year warranty on it.
Completely tailored to your body
So many people, so many needs. The mattress that is suitable for everyone takes into account all unique human characteristics, which is why you can adjust the Stellar mattress to your own body weight, body shape and preferred sleeping position. You can achieve this through variation in both firmness and zoning. This long single mattress is unique due to the order that remains the same, which is why we are happy to explain how the Stellar mattress supports the personal differences of each individual.
1 mattress – 2 hardnesses
The 90×210 mattress can be adjusted to the body weight thanks to the adjustable hardness. Studies show that a medium to firm mattress generally offers the most sleeping comfort for most people. Nevertheless, the Stellar mattress has the option of a softer adjustment, simply by turning the core for the desired support. It is important to understand that comfort while sleeping is not only determined by the hardness, but also by the division into zones and the structure of the different mattress layers.
The right hardness, zone division and structure for your sleeping position
Whether a 90×210 cm mattress suits your sleeping position depends on two factors. The way you sleep not only determines the desired firmness, but also the zoning. In particular, the interaction between the shoulder and hip zones is very important in straightening the spine. Side sleepers often need a deeper depression in the shoulders, while back and stomach sleepers want more support in the same place. This specific support can be achieved by adjusting the core of the 90×210 mattress horizontally. For those who sleep on their back or stomach, it is usually advisable to combine this with the firmer side of the mattress.
The perfect pressure distribution in 7 zones
Your physique affects the support you need in certain areas of your body, so the ability to adjust the zoning is an essential addition to the adjustable firmness. The 90×210 cm Stellar mattress offers this versatility by giving you the option of turning the correct shoulder zone towards the head end. This adjusts the cooperation between the shoulder and hip zone to what best suits your specific physical shape. In this way, personalized comfort is possible, in accordance with everyone’s individual needs and wishes.
The perfect night’s sleep together
Sleeping together in one bed does not automatically mean compromising on personal comfort. The Stellar mattress offers every sleeper the chance to have his or her own preference, even in a bed for two. With the size of 180×210, each side of the mattress can be individually adjusted. Nevertheless, the mattress provides a uniform experience due to the comfort layers that go over the entire width and connect both cores. As a result, you do not suffer from a split in the middle or movement transfer from your tossing partner.
Do you want to know exactly how this mattress best suits your needs? Then start the sleep guide and see which option we recommend.
The environmentally friendly sleeping solution
In addition, we are committed to ecologically responsible materials. Our fabrics and foams contain natural ingredients where possible, such as foam based on castor seed oil and the mattress cover made with beech wood fibres. And while we are committed to a greener approach, we still guarantee the quality of our foam for 10 years. Each component of the Stellar mattress is also recyclable, which contributes to stimulating a circular life cycle.
We attach great importance to recycling. That is why we also offer the service to collect your old 90×210 cm mattress when you opt for a new Stellar mattress. We ensure that your old mattress is optimally reused. Together we strive for a future in which comfort and environmental awareness come together!
Maximum profit by preserving the order
The Stellar 90×210 cm mattress is distinguished by the well thought-out combination and positioning of high-quality materials.Each material in the 90×210 mattress has its own unique properties that contribute to the optimal performance of the mattress as a whole. Due to this targeted sequence, the different layers work together flawlessly and reinforce each other’s effect. The construction is therefore crucial for both the overall comfort and support of the mattress. Read on to gain more insight into the unique construction and special features of the 90×210 cm mattress.
The crowning glory! Our luxurious mattress cover is made from natural beech wood fibers sourced from sustainably managed forests, providing a fresh, organic base for your sleeping experience. This cover gives a soft silky feel, is flexible, breathable, moisture-regulating, wear-resistant and also undergoes a Purotex anti-allergen treatment. In addition, the mattress cover has the Oeko-Tex health certificate. To make cleaning even easier, we designed the top part of the cover to be fully zip-off. This allows you to effortlessly detach it and put it in the washing machine. Every effort has been made to ensure a hygienic sleeping environment.
The first comfort layer of the Stellar mattress is made of 3 cm thick Hypersoft natural foam, a unique soft foam variant that offers superior comfort. This layer embraces you like a soft cloud and enriches your sleeping experience with a touch of luxury. In addition, this foam has excellent breathability, which is crucial for the top layer of a 90x210 cm mattress. The Hypersoft foam works excellently with the underlying Serene foam, resulting in the perfect sleeping experience. What makes this foam extra special is that it is composed of natural Ricinus plant oils, instead of the traditional fossil oils. This reflects our commitment to more sustainable options, without compromising on comfort and quality.
Serene foam is used in this comfortable 3 cm thick layer, an advanced form of the classic NASA memory foam. This type of foam is known to conform seamlessly to body contours, effectively reducing pressure points. However, traditional memory foam has a common drawback: it tends to retain heat, which can be uncomfortable. Serene foam solves this issue by incorporating microscopic gel beads into the foam, which enable efficient heat dissipation. Together with the top layer of Hypersoft naturalis foam, which also breathes well, this foam layer ensures the best possible temperature regulation of the 90x210 cm mattress. This allows you to enjoy all the benefits of memory foam, but without the usual limitations,
Similar to the foundation of a house, a 90x2100 mattress requires a solid foundation. In the Stellar mattress, this foundation has been laid with Hybrid Foam. This 13 cm thick underlayer is comparable to high-quality HR50 cold foam, but it surpasses 'standard' cold foam due to its greater resilience and durability. As a result, it offers better progressive counter pressure and creates a balanced effect on the body, without the risk of dimple formation. In addition, this layer is equipped with a unique cutting pattern that creates 7 separate zones. This ensures that every part of the body gets the right support and space. The result is a reliable and comfortable base that supports the rest of the 90x210 mattress and contributes to an optimal sleeping experience.
The 90x210 mattress has a 6 cm layer built into it, made of a softer version of the advanced Hybrid foam. This is also an improved variant of the classic cold foam and is both more resilient and durable, which greatly reduces the formation of pits. This Hybrid foam layer provides a progressive counter pressure that keeps your body in a balanced position. Unique to this layer is an incised pattern, creating specific support zones for different parts of the body. This ensures that you can maintain your natural body shape in every sleeping position, which promotes a healthy and comfortable night's sleep.
The luxurious, thick cover around the 90x210 cm mattress is not only beautiful to look at, but also thoughtfully designed to offer functionality. The specific composition and 3D structure of the material create channels that act as a filter. This promotes ventilation and moisture drainage, keeping the mattress fresh and hygienic. The suppleness of the cover, combined with an anti-slip layer on the underside, also makes it suitable for use on adjustable bases.
Thought of everything
The 90×210 Stellar mattress is a model of versatility. Despite its adaptability, this mattress is tuned for both comfort and support, thanks to the preservation of the order of foam types. On top of this core are two fixed comfort foam layers that ensure the perfect pressure distribution. Another unique part of this mattress is the carefully designed cutting pattern that creates the 7-zone division. This star-shaped cut is the result of in-depth research and data analysis in the sleep industry. It provides balanced support to your body, regardless of your weight, build or sleeping position. We encourage you to learn more about the background of this star shape, which is not simply the identity of our company.
Support and comfort are crucial in a mattress, but there are more elements that determine the quality. For example, the anti-allergenic function is a useful addition. For this reason, the cover of the Stellar mattress 90×210 has been treated with a Purotex anti-allergenic method. This is not only effective against dust mites, but also reduces the possibility of allergic symptoms. The ticking, made from natural beech wood fibres, also provides excellent ventilation. This promotes the removal of moisture and makes it difficult for bacteria to develop. The end result is a place to sleep that is not only pleasant, but also contributes to your health by limiting allergens in your bedroom.
The importance of effective ventilation in a 90×210 cm mattress is often underestimated. Especially in the case of adjustable mattresses, the ventilation can sometimes be insufficient. This is one of the reasons why we designed the adjustability in such a way that the breathable cover is always in contact with the highly ventilated top layer of the mattress. The construction plays a crucial role in this. Foam and cover are jointly designed to achieve maximum ventilation, ensuring your sleeping environment and hygiene.
Effective humidity and temperature management is crucial not only for a clean sleeping environment, but also for creating the ideal conditions for sleeping. If the body has to make an effort to maintain a comfortable sleeping temperature, this can lead to discomfort and excessive sweating. The 90×210 cm Stellar mattress has been designed to address this problem through a finely tuned cooperation between the different layers and the cover.
The top layer of Hypersoft Naturalis foam primarily ensures the circulation of air, while the underlying Serene foam layer is equipped with advanced gel-bead technology for temperature regulation. In combination with the Tencel cover, excess heat and moisture is effectively removed. Should moisture nevertheless penetrate to the foam layers, the open structure of the Hybrid Foam, together with the 3D ventilation structure on the sides of the 90×210 cm mattress, facilitates efficient drainage of this moisture.
Thanks to the constant order of the foam layers, you can rest assured that the mattress will always optimally regulate moisture and heat, which contributes to a comfortable and healthy night’s sleep.
And a good mattress can be used on any floor
The ability of a mattress to adapt to different surfaces can be an essential feature when selecting a new 90×210 cm mattress. Fortunately, this is not a concern with the Stellar mattress. Whether you choose a slatted base, a box spring, or even a direct placement on the floor, the Stellar mattress 90×210 is compatible with all these options. Even adjustable bed bases are no problem, thanks to an anti-slip layer on the underside of the mattress. As a result, the mattress 90×210 remains stable, regardless of the chosen surface. The Stellar mattress therefore not only guarantees a superior sleeping experience, but also offers versatility in the choice of surface.
BOXSPRING
COT
ADJUSTABLE BASE
ON THE FLOOR
SAUCER BASE
MESH BASE
To complete your comfort
What we ask of you in exchange for this option is that you try the mattress for at least 30 days and keep the packaging intact so that you can put the mattress back in the plastic. The box can go. We are convinced that you will not want to return it, but we leave that choice entirely up to you.Choosing a mattress is an important decision that can even have an impact on your well-being. It’s not something you do in a hurry by quickly sitting down on a 90×210 mattress in the store. That’s why we offer a 100-day sleep trial. After all, your body needs time to adjust to the new sleeping environment. Trial sleep allows you to experience this adjustment process in the comfort of your own home.
The perfect pressure distribution is no coincidence
The 4-point star has an important meaning within our identity and product value. We have cut this special shape in several places in the Stellar mattress 90×210, and not just like that.
The strength lies in the symmetry of the star shape.If you look at the shape from the top, the star first widens, after which it narrows again to a point. This gives the top layer of the base layer of the mattress a flexible effect, allowing the 90x210cm mattress to fully mold to your body. Because the cut-out then recedes, the pressure in the mattress increases at that point. This ensures that any pressure points or a whole body weight can be absorbed and corrected.
The combination of the cutting pattern and the adaptability in zoning and firmness makes the versatile Stellar mattress suitable for every unique body type and every sleeping position.
Why others recommend the Stellar mattress
Wat een verademing is dit matras!! Het Stellar matras heeft een gunstig, positief effect op onze slaapkwaliteit.
I always have a bit of trouble with reviews that are exclusively positive. Still, in all honesty, I can't make it any other way. I'm excited!
Perhaps the best mattress of 2022 in terms of price/quality and lying comfort is the Morningstar Stellar mattress. The mattress has the perfect combination of support and comfort.
The Morningstar Stellar mattress is a high quality mattress. This Dutch bed-in-a-box mattress offers supportive comfort and can compete with the best-in-the-business.
Wij zijn onder de indruk van het Stellar matras van Morningstar Sleeps. Emma en Matt Sleeps hebben er een geduchte tegenstander bij.
The Stellar mattress from Morningstar Sleeps is a newcomer to the market. Nevertheless, he seems to exceed every expectation. We have been able to test the Morningstar Stellar mattress ourselves and we are also pleasantly surprised.
We zijn erg blij en dankbaar dat we in de gelegenheid zijn geweest om het Stellar matras te mogen testen en willen inmiddels nooit meer anders. Voor ons is dit echt het perfecte matras.
Joske
Sil
S Db
Nickey de Visser
C.W. Fireloos
Willem Plaizier
Lesley Bakker
Danny Meier
Izelle Pretorius
Ronald Mies
Bricksthecreator
Zeeland mattress disruptor MorningStar Sleeps wins Public Award: The Zeeland mattress disruptor MorningStar Sleeps has won the Public Award on the evening of the presentation of the Zeeuwse PioniersPrijs.
The 'best mattress' that is comfortable, provides support and adapts to body temperature. Two young people from Zeeland, Jamie Lemsom and Milan Roelofs, are now entering the online market with their invention.
A promotional stunt for Morningstar Sleeps. The idea of a floating bed came about for a reason. "We are two Zeeland pioneers. As a Zeelander you have a great connection with water and the technology around it, which makes the province liveable and ensures that you can enjoy it to the fullest".
A premium mattress but than affordable
High demands for the best product
OEKO-TEX Standard 100 is a health label for textiles. OEKO-TEX Standard 100 bedding which is tested for substances that can be harmful to health, e.g. due to allergic reactions.
This is a standard from the ISO institute that defines how an organisation ensures its quality. If an organisation works according to this standard, it can apply for a certificate proving this.
This certificate is given when products meet appropriate safety, health, and environmental requirements.
Purotex®-treated fabrics contain microcapsules filled with natural probiotics. These probiotics are a 100% natural remedy against allergens. Perfect against house dust mites.
Adaptive® technology helps regulate temperature and moisture using dynamic fibres. The warmer you get, the harder the fabric works to dissipate heat. This can mean up to a 2-degree difference.
Cairfull is a knitting technology that optimises sleep comfort. Cairfull's three-dimensional cross structure creates a ventilating layer of air in the fabric. This stimulates air circulation under the body and the evaporation of absorbed moisture.
Everything at a glance
This is the one! The best rated mattress in the Netherlands. And for good reason. This unique concept comes with great promise.
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This topper is 100% focused on providing soothing comfort. It can be combined with all mattresses and can be used perfectly to make 2 mattresses into 1 unit.
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Pure, robust and high quality. A floating model made of solid oak beams and black structural steel
ViewAll available sizes in a handy overview
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