Polish (PL)German (DE)English (EN)
Product information: +48 509 940 633 | Order support: +48 512 999 218
0

Rolled mattress – is it worth the risk?

30 marca 2025
Rolled mattresses are becoming increasingly common, enticing customers primarily with convenient transport and lower delivery costs. At first glance, this sounds like a great solution. In this way, a rolled mattress can be easily taken from the store. However, what initially appears practical can actually do more harm than good, especially for the foam structure inside the mattress.

Rolled mattresses are pressed under enormous pressure, sometimes as much as 2–3 tons. In this process, the foam—which is key for the comfort and durability of the mattress—is heavily compressed. Although the mattress visually regains its original shape, in reality the foam structure is very often irreversibly damaged, which results in a shorter lifespan.

Why is a rolled mattress a bad choice?

The high-resilience foam we use, which is widely regarded as the best mattress foam, bases its physical properties on an open-cell structure. This ensures the mattress has excellent ventilation and flexibility as well as a long lifespan. If we were to offer rolled mattresses, these key features would be significantly compromised already during production.

During the process of rolling the mattress, enormous pressure is exerted on the foam structure. This pressure can reach up to 2-4 tons, applied by the press. Such pressure usually greatly deforms the foam cells, causing them to lose their natural elasticity. Although the mattress may visually return to its original shape after unrolling, the foam structure is in fact permanently damaged. This leads to a shorter lifespan of the mattress and a deterioration in sleep comfort.

This kind of foam deformation negatively affects the air circulation inside the mattress. For this reason, pressed mattresses are more likely to trap moisture, which promotes the growth of bacteria, dust mites, and mold—potentially harmful for allergy sufferers.

A similar situation applies to viscoelastic foams, also known as memory foam. Even worse would be the case with T foams with a closed-cell structure. They resemble bubble wrap, which contains cells filled with air or another gas. Over time, these cells burst under pressure and collapse.

Does rolling affect mattress durability?

Very often, the compression of the mattress into a rolled form causes permanent damage to the foam or spring structure. Initially, the user may not notice this, but in the long term the consequences will certainly be felt. Any material subjected to such high pressure loses its properties faster. It becomes less elastic, which results in dents and deformations and a decrease in user comfort.

Many manufacturers of rolled mattresses emphasize the convenience of transport, but most hide the fact that such packaging of the mattress shortens the product's lifespan by several years. This means that instead of investing once every dozen years in a high-quality mattress, the customer has to buy a new product much more frequently, incurring unnecessary costs.

Osaka Air is one of those mattress models that is never rolled or pressed. As a result, it retains all of its properties throughout its period of use, providing excellent spinal support, which contributes to healthy sleep and uninterrupted ventilation.

How does packaging affect mattress warranty?

Not all mattress manufacturers inform their customers that the method of packaging the mattress can affect the warranty conditions due to potential damage. Often, warranty terms include a clause excluding deformations resulting from the mattress being pressed during transport. As a result, the consumer ends up with a non-functional product that may have a damaged structure right at the time of purchase.

Manufacturers who choose to package the mattress in a roll usually do so due to lower logistics costs. However, this saving does not translate into benefits for the customer; on the contrary, it may lead to difficulties in claiming warranty rights, since these deformations are often treated as natural wear and tear.

Therefore, by choosing the Osaka Air mattress, which is always shipped folded in a horseshoe shape and without pressing, the customer can be assured that the product has not been subjected to destructive processes and thus remains fully functional. As a result, the mattress retains its properties longer, and the transparent warranty provided by the manufacturer protects the buyer's interests.

Is it worth the risk to buy a rolled mattress?

Purchasing a rolled mattress may seem like an attractive solution due to its lower price and ease of transport. However, it is important to remember that compactly packing a mattress in a roll always involves applying very high pressure, which in principle irreversibly destroys the internal foam structure. As a result, such a rolled mattress often loses its unique properties and sleep comfort is significantly reduced.

A far better choice is to purchase a mattress folded into a horseshoe shape, such as the Osaka Air. With this packing method, the mattress is not exposed to damage and deformation, which ensures a longer lifespan and higher user comfort. It also provides healthy sleep for allergy sufferers, especially with its modern hypoallergenic cover.

By investing in the Osaka Air mattress, you can be sure that your sleep will be healthy and comfortable. It is worth avoiding the risks associated with pressed mattresses, which only appear to save money, but in reality expose you to unnecessary health problems that lead to additional expenses in the future.

We also encourage you to explore other articles on the best sleep and health blog, as well as the Encyclopedia of Healthy Sleep prepared by the ONSEN® team of specialists. For those who care about spine health, we recommend a set of spine exercises prepared by our physiotherapist.

FAQ: Rolled mattresses

Are rolled mattresses a good choice?

Rolled mattresses, despite their lower shipping costs and convenience, are generally not the best option. The rolling process involves high-pressure compression that can permanently damage the foam structure, causing quicker wear and reduced sleep comfort.

Why does a rolled mattress need to rest for 72 hours?

It's recommended to let a rolled mattress rest for 72 hours after unpacking. This allows the foam to fully expand and regain its original structure and resilience after being compressed. Without this recovery period, the mattress might not provide adequate comfort and support, even if it appears visually ready.

What happens to foam when a mattress is rolled?

Rolling the mattress subjects the foam to intense pressure, significantly compressing it. This can cause irreversible damage to the foam?s internal structure, leading to impaired flexibility, durability, and potentially resulting in moisture retention issues.

How does rolling affect mattress springs?

Rolling affects not just the foam but also any springs or coconut layers in the mattress. Compression can deform these components, affecting their performance, durability, and ability to offer proper support, ultimately shortening the mattress's lifespan.

Why should a rolled mattress lay flat before use?

After unpacking a rolled mattress, although it may appear to have regained its shape, the foam still needs time to fully recover from compression. Allowing the mattress to rest for at least 72 hours ensures optimal structural integrity, comfort, and proper body support.

Share
Newsletter - stay up to date!
Without your consent, we cannot add your e-mail address to the ONSEN® newsletter subscriber base.
Thank you for joining the ONSEN® newsletter subscriber group!
Comments
There were errors in the form.
First name or nickname *
E-mail address (will not be visible)
Telephone number (will not be visible)
Comment *
Thank you for adding a comment!
More about how to choose the perfect mattress for yourself...

Producer of the boldly perfect Osaka Air mattress, anatomical pillows, and ergonomic furniture. A leader in the European market.