BioFresh is one of Liebherr’s freshness technologies. It is based on knowing the correct storage conditions for food. By developing a separate compartment with the ideal climate for each group of products, they stay fresh and edible for longer. Because the temperature in the vegetable drawer with BioFresh is 0°C, it can be described as a 0-degree zone in the refrigerator.

For longer storage and to preserve nutrients, the interplay of humidity and temperature has to be perfect. Each type of food – from fruit and vegetables to meat and dairy to fish and seafood – has its own requirements for ideal conditions. BioFresh's flexibly adjustable compartments provide these conditions, ensuring a longer shelf life. Get to know our other cooling technologies too, such as HydroBreeze and DuoCooling.

The BioFresh safes differ primarily in the humidity levels they store food at. While fruit and vegetables in the Fruit & Vegetable safe are kept at a high humidity level to retain as many vitamins and nutrients as possible without losing much water, dairy and meat products prefer a drier environment. In the Meat & Dairy safe, BioFresh technology keeps the humidity as low as possible.

Yes, as long as the BioFresh safe is set to a temperature of 0°C, fish can also be stored perfectly well in the 0-degree zone of the refrigerator. If you want to keep your fish even longer, you should opt for BioFresh Professional with the Fish & Seafood safe. In this climate zone, the temperature can be lowered to -2°C independently of the other compartments. This keeps fish and seafood fresh noticeably longer.

Unpackaged food stays good for several weeks with the BioFresh safe. Even cheese can be stored in this way for several months. BioFresh technology increases the shelf life of many foods compared to a refrigerator with a vegetable compartment without BioFresh. Take a look at our BioFresh fold-out card and find the exact shelf life for your favourite foods.