Chiller and Crisper in a refrigerator: purpose, differences and secrets of use

Have you ever wondered why modern refrigerators have separate drawers with mysterious inscriptions chiller and crisper? These zones look almost the same, but perform completely different functions. Mistakes in their use can lead to meat freezing and vegetables losing freshness in a couple of days.

In this article we will analyze in detail what chiller and crisperare, how they work in refrigerators of different brands (from Samsung to Indesit), and we will give practical recommendations for storing food. You will learn why you can’t put tomatoes in chiller here, and why it’s useless to store sausage in crisper here - even if “experienced” housewives advise it.

The material is based on the technical characteristics of refrigerators from 2023–2026, but the principles of operation of the zones remain relevant for older ones models. If your refrigerator was released earlier than 2018, check the instructions - some functions may have been simplified.

What is a chiller in a refrigerator and why is it needed?

Chiller (from the English "cooler") is a temperature zone from –1°C to +1°Cwhich is intended for short-term storage of perishable foods. It is colder than the main chamber (where it is usually +4...+5°C), but warmer than the freezer. This temperature is ideal for:

  • 🥩 Raw meat and poultry (up to 3 days without freezing)
  • 🐟 Fish and seafood (up to 2 days)
  • 🧀 Soft cheeses (such as brie or camembert)
  • 🥛 Dairy products with a short shelf life (for example, homemade yogurt)

Important: chiller does not replace the freezer! Here the products are not frozen, but only cooled to a state in which bacteria almost do not multiply. For example, chicken fillet chiller will remain juicy, but will not turn into ice, as in the freezer.

In refrigerators LG i Samsung this zone is often called Fresh Zone or Cool Select Zone, and in BoschVitaFresh. Functionally they are the same, but the temperature settings may differ. In some models chiller it is located not in the form of a box, but as a separate compartment with an adjustable shelf.

Crisper in the refrigerator: secrets of storing vegetables and fruits

Crisper (from the English “freshener”) is a box with high humidity (usually 85–95%), designed for vegetables, fruits and herbs. Unlike chiller, here the temperature is the same as in the main chamber (+4...+5°C), but the humidity is higher due to a special ventilation system or a sealed lid.

Why is this important? Most vegetables and fruits spoil not because of the cold, but because of loss of moisture. In a regular compartment, cucumbers become lethargic within a day, and in crisper remain fresh for up to 7–10 days. Exceptions:

  • 🍅 Tomatoes (lose their taste at low temperatures)
  • 🥑 Avocados and bananas (the peel spoils)
  • 🧅 Onions and garlic (begin to sprout)
  • 🍎 Apples (they release ethylene, which accelerates the spoilage of other fruits)

In refrigerators Liebeherr and Electrolux there are often crisperboxes with controlled humidity (for example, BioFresh or TwinTech). You can separately set the mode for leafy greens (High Humidity) and for fruits (Low Humidity).

📊 How often do you use a crisper to store vegetables?
Constantly
Sometimes
Never
I don’t have a crisper

Chiller vs Crisper: key differences in the table

In order not to confuse these zones, we have collected their main characteristics in one table. Please note: the parameters may vary slightly depending on the refrigerator model.

Parameter Chiller Crisper
Temperature –1°C…+1°C +4°C…+5°C
Humidity Low (40–50%) High (85–95%)
Basic purpose Meat, fish, dairy products Vegetables, fruits, herbs
Maximum shelf life 2–3 days 7–14 days
Typical names in refrigerators Fresh Zone, Cool Select, 0°C Zone BioFresh, TwinTech, Humidity Control

An interesting fact: in some premium models (for example, Samsung Family Hub) chiller equipped with a separate compressor, which allows more precise control of the temperature. And crisper an ethylene sensor can be built in - a gas that accelerates the ripening of fruits.

How to properly set up the chiller and crisper in the refrigerator

Even if you know what products to put where, incorrect settings can negate all the benefits of these zones. instructions:

  1. Check. temperature. Most refrigerators chiller are already set to 0°C, but in models with manual adjustment (for example, Atlant or Stinol) Optimal values:
    • 🥩 For meat: –1°C…0°C
    • 🐟 For fish: 0°C…+1°C
  • Adjust the humidity in the crisper. If the drawer has a switch (for example, Low/High), choose:
    • 🥬 High for greens, cucumbers, salad
    • 🍊 Low for fruits (so that excess moisture does not accumulate)
    • Do not overload the zones. In chiller there should be no more than 2/3 free space for air circulation, and in crisper not higher than the sides of the box.
    • In refrigerators with a system No Frost (for example, Whirlpool or Haier) settings can be reset after automatic defrosting. After the procedure, check the temperature in chiller —sometimes it rises to +3°C.

      ☑️ Checking the chiller and crisper settings

      Done: 0 / 4

      Top 5 mistakes when using chiller and crisper

      Even experienced users sometimes make mistakes that shorten the shelf life of products. Here are the most common:

      1. Storing products that should not be there in the chiller.
        ⚠️ Attention: If you put bread in chiller it will become too much. dry, and the oil will harden. This zone is intended only for perishable protein products!
      2. Ignoring humidity adjustment in the crisper.

        Many people leave the box at the factory settings, not taking into account that carrots and apples require different conditions. For example, carrots in the mode Low Humidity will become soft in 3. days.

      3. Long-term storage in a chiller.

        Meat or fish that has been stored for chiller more than 3 days begins to deteriorate, although outwardly this may not be noticeable. Bacteria Listeria and Salmonella actively. multiply even at +1°C.

      4. Washing crisper with aggressive detergents.

        Chlorine-containing substances destroy seals and break the tightness. For cleaning, use a soda solution (1 tablespoon per 1 liter of water).

      5. Storing unpackaged products in a crisper.

        Vegetables and fruits should be in perforated bags or containers - this prevents the accumulation of condensation and mold.

    In refrigerators with a function Air Flow (for example, Beko) errors with food placement can lead to uneven cooling. If you notice that the chiller temperature is above +1°C, check whether the ventilation holes are blocked by bags or containers.

    What happens if you put warm food in the chiller?

    The temperature in the zone will rise sharply, which can lead to spoilage of all the food in the chiller. In some models (for example, Samsung), an alarm will sound, and the compressor will work hard, trying to restore the mode.

    Chiller and crisper in refrigerators of different brands: comparison

    The functionality of the zones can vary greatly depending on the manufacturer. We analyzed the features chiller and crisper in popular brands:

    • Samsung:

      Models with Twin Cooling Plus chiller have a separate air flow, which prevents the mixing of odors. Crisper equipped with a filter Deodorizingwhich absorbs ethylene.

    • LG:

      The system DoorCooling+ distributes the cold evenly, so the temperature in chiller is stable even with frequent opening of the door. In crisper there is a mode Moist Balance for automatic humidity adjustment.

    • Bosch:

      Chiller here called VitaFresh and has two temperature levels: Dry (for meat) and Moist (for fish). Crisper equipped AirFresh Filter to neutralize odors.

    • Indesit/Atlant:

      Budget models often have a simplified chiller no temperature control. Crisper usually a standard plastic box without control humidity.

    • If you are choosing a refrigerator and are in doubt which system is better, pay attention to models with Inverter Compressor (for example, Hitachi or Panasonic). They more accurately maintain the set temperature in chiller, which is critical for storing seafood.

      Common problems with chiller and crisper and how to solve them

      Sometimes zones stop working correctly. Here are typical malfunctions and ways to eliminate them:

      Problem Possible cause Solution
      The temperature in the chiller is too high (+3°C and above) Clogged ventilation holes or sensor malfunction Clean the holes, check the sensor (replacement may be required)
      Water accumulates in the crisper Clogged drainage channel or incorrect humidity adjustment Clean the drainage, set the mode Low Humidity
      Food in the chiller is freezing The temperature is too low or the thermostat is faulty Increase the temperature by 1–2°C, check the thermostat
      Mold appears in the crisper Storage of spoiled food or insufficient ventilation Wash the box with soda solution, check the seals

      If after all the manipulations the problem remains, the compressor or electronic control unit may be faulty. In this case, it is better to contact a service center. For example, in refrigerators Samsung with a system Digital Inverter independent repair can lead to loss of warranty.

      ⚠️ Attention: If ice appears on the walls, do not try to break it off with a knife! In modern refrigerators (for example chiller Ice has appeared on the walls, do not try to break it off with a knife! In modern refrigerators (for example, LG InstaView), the internal panels are made of thin plastic, which is easy to damage. Use a hairdryer to defrost at minimum power.

      FAQ: Answers to frequently asked questions about chiller and crisper

      Is it possible to store semi-finished products (dumplings, cutlets) in a chiller?

      No, this is not recommended. Semi-finished products contain a lot of water and fat, which at a temperature of 0°C begin to crystallize, worsening the taste. It is better to store them in the freezer at –18°C or in the main chamber (if you plan to cook within 24 hours).

      Why do vegetables become covered with mucus in a crisper?

      This happens due to excess humidity or storing food without packaging. Try:

      1. Reduce humidity (switch to Lowif there is a regulator).
      2. Store vegetables in paper bags or containers with holes.
      3. Wash the box weekly with a vinegar solution (1:1 with water).

      How often do you need to defrost the chiller?

      In refrigerators with No Frost defrosting is not required. In models with a drip system (for example, Birusa) chiller you need to defrost it once every 3-6 months, as ice can accumulate there. If you notice frost, do not wait for scheduled cleaning!

      Is it possible to turn off the chiller if it is not needed?

      In most refrigerators chiller works constantly, but in some models (for example, Electrolux with a system FlexCool) it can be turned off through the menu. This is usually done like this:

      Settings → Cooling zones → Chiller → Off

      Please note that turning it off may affect the overall temperature in the refrigerator.

      How to replace crisper if it is not in the refrigerator?

      If your refrigerator is not equipped with crisper, use sealed containers with a lid or vacuum bags. solutions:

      • 🥬 For greens: wrap them in a paper towel and place them in a bag with holes.
      • 🍎 For fruits: store in the bottom drawer of the main chamber, but separate from vegetables.
      • 🧅 For onions/garlic: use mesh bags and keep them in the door.