Relaxation, recuperation, energisation: with our modular mattresses designed to last a lifetime, you can finally exploit the full potential of sleep. Our E3 sleep technology makes the difference. An investment that is well worth it.
SEVEN SUNDAYS mattresses consist of a modular 3-layer system with variable functional layers that you will enjoy all your life.
Our innovative layer system allows you to adjust your mattress to your sleeping needs again and again. And our quality standards start where our competitors stop. High-quality materials, processed by hand, guarantee a really long life. If necessary, you can easily replace individual layers instead of always having to buy a new mattress.
We put an end to the myth of "one-size-fits-all mattresses".
There is no such thing. We not only differ in our body build; we also have very individual lying needs. At the same time, our flexible system rids you of the agony of choice: hard mattress or soft mattress, cold foam or latex – our modular mattresses combine everything in one product. So you're always lying the right way. In the future, you’ll decide how well you sleep, not your mattress. You simply adjust it.
Whatever “perfect sleep” means to you, your new mattress will create the best conditions for it.
SEVEN SUNDAYS mattresses stand for the highest level of sleeping comfort. What no other mattress takes into account is the fact that everyone understands comfort differently. Until now, the only alternatives were to rely on advertising promises about sleep quality or to test the mattress and return it at great expense if you didn't like it. With our modular mattresses, you finally have the possibility of creating the optimal lying sensation for yourself. They are made up of several non-bonded individual layers that you can arrange as you wish to create your personal favourite mattress. So there is no such thing as too hard or too soft. You can simply experiment on your own to find your perfect sleep or be inspired by our most popular mattresses:
Mattress development to perfection: each layer fulfils a special function to meet your requirements.
Instead of a simple mattress core or tightly glued layers without significant added value, our health-orientated sleep technology is based on well-designed functional layers. Each layer is designed to take full advantage of a particular material and achieve a specific effect, which you can obtain by arranging it within the mattress.
Enjoy unparalleled flexibility when it comes to creating the mattress that will really impress you.
Developed in close cooperation with sleep experts, physiotherapists and orthopaedists. You currently have a choice of five different effective functional layers, made of the highest quality materials that have been proven to optimise sleep quality. Our mattress models each consist of three layers and differ in the number of functional layers they contain. In addition to the functional layers, we therefore also offer a high-quality base layer with less specialised comfort properties.
Would you like to lie a little softer or a little harder? Then go ahead – with SEVEN SUNDAYS, that's no problem.
You don't have to decide before you buy, or always fall asleep with the same feeling after making the purchase. If you like, you can reconfigure your mattress every day to suit your current state of health. After physical exertion, you can use the Stretch layer for active regeneration during sleep. At the weekend, you can make yourself really comfortable on the Memory layer. The adjustment can be done in just a few steps, which makes the mattress really suitable for everyday use. You can see how it works in practice in the following video:
People spend a third of their lives asleep. But resting is much more than going into energy-saving mode.
Body and mind recover during sleep. Your metabolism regulates itself. Your immune system is strengthened. Many detoxification and wound healing processes take place primarily while you are asleep. The endocrine system secretes growth hormones. The brain processes the experiences of the day and anchors information in the long-term memory. After a restful night's sleep, you have more energy, vigour and focus the next morning. Sleep makes you beautiful, sleep makes you smart and is perhaps the best medicine. No wonder sleep health should be the most important criterion when choosing a mattress.
Your mattress has a significant influence on the quality of your sleep – and therefore also on your regeneration during the night.
The more comfortable you are on your mattress, the more comfortable you feel in your bed and the better you can rest and recharge your batteries. And -especially important for many people – with the right mattress, you can positively influence your back health, so that you don't wake up tense, but relaxed. That's why we have redefined the sleeping comfort of our mattresses based on the latest scientific findings from sleep research and orthopaedics.
Orthopaedic mattresses are very much in vogue. They promise relief from back pain or tension as well as improved lying comfort, for example in the case of a slipped disc.
But labels like "orthopaedic" or "medical mattress" are not protected terms and do not give precise information about the orthopaedic and health-promoting qualities to help with pain, slipped disc problems or other complaints of the support and locomotor system, such as scoliosis or pelvic misalignment. And getting the most out of possible orthopaedic benefits such as support, relief or freedom from pressure is very dependent on your personal requirements. Not every mattress helps all the time. With SEVEN SUNDAYS mattresses, on the other hand, you can always adapt the orthopaedic properties of the mattress to your current situation in the best possible way – depending on what your body currently needs in order to rest comfortably and in an ergonomically correct position.
Our mattresses combine the best features of comfort mattresses and health mattresses.
The stretch layer, for example, exerts a slight traction on your spine. Your resting body weight is "redirected" towards your head and feet by the lamellar structure: the pressure reduction achieved means that stressed tissue recovers and is ready to absorb nutrients and fluids again. This helps the intervertebral discs to fill up again during the night like a sponge and return to their original shape. With the Memory layer and its excellent point elasticity, the spine and joints can be relieved. It is very popular with pain sufferers, for example. Our mattresses really do live up to the designation "orthopaedic" for their innovative properties, and they are ideal for all the major health problems that can be improved by resting on a suitable mattress:
Are you looking for a special mattress for side sleepers, back sleepers or stomach sleepers?
Many mattress guides recommend choosing mattresses based on your preferred sleeping position – side, back or stomach. After all, each position places its own demands on a mattress. However, many people cannot precisely define their sleeping behaviour. Moreover, such a classification according to sleeper types does not take into account the fact that all people assume different sleeping positions while asleep by regularly turning during the night.
Imagine your mattress supporting you ideally in every position.
Movements and rotations during sleep keep the spine and especially the intervertebral discs, fasciae, muscles, ligaments and tendons soft and supple. If you are, for example, a supposed side sleeper, you can in fact end up lying uncomfortably on a special side sleeper mattress, regardless of the material or construction. SEVEN SUNDAYS mattresses solve this problem because, especially with the Classic mattress, you can design your own sleeping experience, simply by arranging the layers. Simply try out for yourself which arrangement gives you the feeling of lying in an ideal position, i.e. falling asleep comfortably and waking up full of energy. We will also be happy to advise you personally before you buy. Regarding your sleeping position, you should definitely consider the following:
In addition to lying comfort, the very quality of the mattress also influences the sleeping climate. A decisive factor of climate regulation is proper air circulation.
Because the individual layers are not bonded together, SEVEN SUNDAYS mattresses guarantee an ideal sleeping climate: at a depth of approx. 5-7 cm, there is always an air layer which carries warm and moist air away to the side. Your natural movement on the mattress creates a multi-layered "suction effect". This presses moist, warm air to the sides, draws cool air into the air channel and thus ensures a constant exchange of cold and warmth. Simply heavenly.
With their unique ventilation properties, our mattresses are also ideal for people who sweat a lot during their sleep.
In addition, all our fabrics are breathable. The cold foams used have open, large pores because they are broken with a roller after foaming. This ensures first-class breathability. The Memory and Latex layers are vertically punctured to ensure effective heat circulation. And the mattress base is made of a 3D mesh that also allows air exchange, so it's neither too cold, nor too hot, nor too damp. You’ll enjoy a dreamlike sleeping climate in every season.
SEVEN SUNDAYS mattresses are unbeatable in terms of hygiene and cleaning and are therefore also ideal as mattresses for allergy sufferers. All fabrics are washable at 60° and can even be tumble dried.
The quilted, breathable mattress cover is easily removable. The upper part can be removed in a few easy steps for cleaning and then reattached to the mattress. Unique: Because the layers are not bonded together, the mattress can also be vacuumed "inside" between the layers. In addition, it wicks away moisture very well, which ensures enhanced cleanliness and is an enormous hygiene benefit, not only for allergy sufferers.
Our mattresses are like an anti-mite fortress with many barriers
The mattress cover is made of polyester fibres which are thinner than silk. This makes it more difficult for the mites to settle and multiply. There is a fleece layer between the mattress cover and the layers as an additional barrier. The foam layers are surrounded by a protective covering made of synthetic fibre. In the layers made of natural rubber (Latex layer) and organic viscose (Memory layer), mites can also find no foothold or niches to multiply due to the sealed surface.
SEVEN SUNDAYS mattresses are suitable for any bed, whether it be a wooden bed, a four-poster bed or a box spring bed
You don't need a luxury bed or an expensive slatted frame to enjoy the highest lying comfort. Even on Euro pallets, all the positive properties of our mattresses would remain unaltered. You can even place them directly on the floor - without having to worry about the possible growth of mould, as the air can circulate ideally between the layers.
Slatted frame
Platform bed
Box spring bed
Floor
Every product is only as good as its components. In order to achieve our goal of supplying the best mattress, we rely on extremely high-grade materials, all of which are geared towards sleep quality, hygiene and durability.
Thanks to over 40 years of family experience, we maintain personal contacts with the best foam manufacturers in Europe. As we are independent, we are not reliant on any manufacturer and can therefore always purchase the best materials. The most decisive quality factor for mattresses is the density. For this reason, we only use cold foam with the highest density, so that your mattress does not sag after only 100 days due to the quality of the material.
Cold foam is the most popular mattress material because of its many benefits – from adapting to the body through the temperature and moisture balance to hygiene. However, there are big differences in the foam quality, which mainly depends on the density. The higher the density, the more stable and durable a mattress is. We exclusively use at least 55 kg per cubic metre, which is an absolute record in the mattress sector.
We only use chemical-free natural rubber for our Latex layer. The special Talalay latex is produced in a complex foaming process. Unlike the usual Dunlop process, there are two additional production steps in Talalay latex production: shock freezing and gelling. This gives the material a unique texture for greater elasticity and suppleness. With a density of 85 kg per cubic metre, our latex is top quality.
Viscoelastic foams have a memory effect, which means that the mattress adapts perfectly to body contours through body weight and body heat. Our organic Visco foam has a density of 55 kg per cubic metre and therefore retains its thermoelastic properties with a pressure-relieving effect, even after years of use. For a gently refreshing effect and a unique feel, organic Aloe vera oil is added during the manufacturing process.
We use Ergolattex® for the base layer in our Pure model. This robust hybrid foam combines the material advantages of polyurethane foam and natural latex through its special manufacturing technique: open-pored for high breathability and supple elasticity for even weight distribution. Despite the density of polyurethane being lower than that of cold foams, the base layer with a material thickness of 14 cm is in no way inferior to cold foams in terms of durability.
We use high-quality, odourless down for our Softness layer. Compared to conventional feathers, down from the lower feathers is particularly soft, supple and flexible. Our down does not come from live plucking. To prevent sticking and the typical "material displacement", we add foam beads. This ingenious combination reliably wicks away moisture and ensures a comfortable sleeping temperature.
Even our mattress covers are optimised for sleeping climate and durability with three components: a blend of cotton, especially breathable polyester to reduce pilling and elastane for higher point elasticity; high-quality and fluffy padding to increase breathability; and fleece with a honeycomb structure to stabilise and promote air circulation. Instead of the conventional cross-quilting, we use an advantageous “jumping” quilting method.
With cheap mattresses, the nylon threads of the zips eventually tear – usually during washing. The zips we use are also used by the Swiss Army. They have a high degree of usability of over one million times. The zip teeth are counted and matched to each other, allowing the mattress cover to be removable and washable without the zip warping over time.
Mattress manufacturers can promise you a lot. We back up our product promises with certificates and awards from experts.
From product quality to ergonomics to design, we meet all the assessment criteria for mattresses. And our in-house Research and Development department is always working on improving our customers’ sleeping experience. Thanks to the interchangeability of the layers, you can always enjoy future innovations in our sleep architecture.
On average, every German uses at least 7 mattresses in a lifetime. No wonder, because especially inexpensive mattresses have a very limited lifespan due to the material quality.
Or the lying sensation is so unsatisfactory that you buy a new mattress prematurely. The old mattress then ends up in landfill. With SEVEN SUNDAYS, the mattress is transformed from a disposable product into one that will last for a lifetime. With good care, the mattress will last for up to 20 years. And, if a layer loses its stability or a new mattress cover is needed, you simply buy the individual part again instead of throwing away the entire mattress. A new layer not only costs a fraction of the price of a new mattress, you’ll only be creating 10-20% waste instead of 100%. Renewing instead of throwing away – that's what we call environmentally aware. Because we want to offer mattresses that are as environmentally friendly as possible.
Our pioneering low-emission mattresses are particularly resource-saving because the components can be recycled much more effectively than mattresses in which different materials are bonded together.
Due to the bonding, the materials cannot usually be recycled and are mostly incinerated. Since we take our responsibility for the environment very seriously, proper disposal or recycling is very important to us. By the way, this also applies to your old mattress. Mattresses do not belong in the household waste. If you decide on a SEVEN SUNDAYS mattress, our service partners will carry it to your bed if you wish, assemble it together with you and take all the packaging materials and your old mattress away with them. We will then take care of the rest. And whenever you replace a layer, we always offer you a free recycling return, which you can use to simply send back worn-out mattress parts free of charge.
From XXL mattresses to mattresses in special sizes, we are happy to fulfil our customers' wishes.
Since we manufacture the mattresses individually, we can also implement special custom designs, e.g. a mattress made to measure in a special size, i.e. mattresses with extra length or special measurements for caravans and the like.
Our mattresses for overweight people with optimised high body weight lying properties are very much in demand.
Our standard mattresses can be used without any restrictions by people weighing up to 120 kg. For people who are heavier, we recommend the special custom design of individual layers using foams with a particularly high compression hardness.
At SEVEN SUNDAYS, buying the wrong mattress is virtually impossible, because our modular mattresses offer countless possibilities to arrange the mattress according to your preferences and to create a new lying experience if you wish.
This is also the opinion of our satisfied customers, and we are happy to let them have their say here with some testimonials:
Do you already have one of our popular SEVEN SUNDAYS pillows? If not, you should order one at the same time. Because tensions are often caused during sleep by a bad pillow.