In short: biberna and Castell come from the same family-run company in Germany, founded in 1932. biberna is the premium brand with natural fiber qualities such as Flannel at 160 g/m², Mako Satin and Melange Flannel. Castell is the entry-level brand with easy-care functional qualities such as microfiber, fleece and cooling. Both share the same commitment to a good night's sleep, but at different price points.
When you decide on new bedding, you will come across two brand names with us: biberna and Castell. Both come from the same company, and both stand for the same commitment to good, healthy sleep. We will explain in this post why there are still two brands and which one is right for you. Once you understand the interplay between biberna and Castell, it becomes much easier to find the right bedding for your budget and sleeping habits.
Two brands, one commitment
biberna is one of Germany's oldest and best-known bedding manufacturers. Since its founding in 1932 as a small contract weaving mill, the Schmänk family business has become a specialist with a high degree of vertical integration. The company became well known primarily through its own invention: Flannel bedding, which is still reflected in the brand name today. This long experience has led to a clear principle: Good bedding should not depend on your wallet. That is exactly why there are two brands instead of just one.
The idea behind it is simple. Instead of stretching a single brand across all price points, we deliberately separate them: biberna stands for the high-quality premium line made from pure natural fibers, Castell for the smart entry-level price. This way, each brand remains credible in its area, and you know immediately what to expect.
biberna: the premium brand made from natural fibers
Under the biberna name, we offer the highest quality products, predominantly made from 100% cotton and premium branded fibers. These include the cozy Flannel with its 160 g/m² and high loft, the shiny, smooth Mako Satin made from combed cotton, as well as the Melange Flannel we developed – internally often referred to as "Flannel 2.0" because it is even softer and gentler. Some of these qualities – above all the Melange Flannel – are produced in our own weaving mill in Hamminkeln.
biberna's commitment is original quality directly from the manufacturer. While high-quality products in brick-and-mortar stores have often been replaced by cheap goods for price reasons, we offer them to you at the manufacturer's special price. If you value natural fibers, durability, and a pleasant feel against the skin, biberna is right for you.
Castell: smart entry-level pricing without compromising on sleep
Castell is our entry-level brand and serves all retail channels. Here you will find modern functional qualities, often made from easy-care fibers, that specifically address a particular sleeping need. These include microfiber, fleece for cold winter nights, Nicki, an affordable microfiber seersucker for summer, as well as the innovative cooling bedding for everyone who sweats at night.
The cooling line in particular shows that entry-level pricing does not mean compromising: The reversible bedding combines a breathable structure with a noticeably cool polyamide cooling side – an affordable alternative for people without air conditioning. Castell is aimed at everyone looking for good, functional bedding at an attractive price.
Which brand is right for you?
The choice between biberna and Castell ultimately comes down to your priorities. If you value pure natural fibers, high-quality workmanship, and a particularly luxurious feel, go for biberna. If you are looking for an easy-care, functional solution for a specific need – such as warmth in winter or cooling in summer – at an affordable price, Castell is the right choice. Both brands share the same commitment to a good night's sleep, just at different price points. If you would like to weigh the materials more carefully, you will find helpful information in our guide to microfiber compared to cotton.
Frequently Asked Questions
Do biberna and Castell belong to the same manufacturer?
Yes. Both brands come from the same company based in Germany. biberna is the premium brand, Castell is the entry-level brand – together, we cover all needs.
Is Castell bedding worse than biberna?
No, just positioned differently. Castell focuses on modern, easy-care functional fibers at affordable prices, while biberna focuses on high-quality natural fibers. Both are developed with the same quality standards.
Can I combine products from both brands?
Of course. Many customers use biberna for winter and a cool Castell quality for summer. In our bedding overview, you will find all qualities from both brands in one place.
Which qualities belong to biberna, and which to Castell?
biberna includes the natural fiber qualities: Flannel at 160 g/m², Mako Satin made from combed cotton, and the self-developed Melange Flannel. Castell includes the easy-care functional qualities such as microfiber, fleece, Nicki, microfiber seersucker, and cooling bedding. This way, you can find the right quality for every budget.
How long has biberna been around?
biberna dates back to 1932, when the Schmänk family founded a small contract weaving mill. It grew into a bedding specialist with a high degree of vertical integration. The company became well known primarily through the invention of Flannel bedding in 1968, which is still reflected in the brand name today.
The most important things in brief
- biberna and Castell come from the same family-run company, which was founded as a contract weaving mill in 1932.
- biberna is the premium brand for natural fiber qualities such as Flannel at 160 g/m², Mako Satin, and Melange Flannel.
- Castell is the entry-level brand with functional qualities such as microfiber, fleece, Nicki, seersucker, and cooling bedding.
- Some biberna qualities, such as Melange Flannel, are manufactured in the company's own weaving mill in Hamminkeln.
- Both brands follow the same quality standards and differ primarily in material and price point.
