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Best Mini Fridge for Fermentation Chamber (Complete Guide)

best mini fridge for fermentation chamber
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If you are someone who has decided to invest in a mini fridge for fermentation of food or beer at home, you will be happy to know that there are many options that you can choose from.

The entire fermentation process can be very tricky as it is sensitive to temperature, and any changes may lead to off-flavors.

Some people are fortunate enough to be blessed by a climate that allows them to place the fermenting container in either the basement or a closet.

However, for others, maintaining the right temperature may be a problem.

This is why investing in a Mini fridge that best suits your needs may seem like a good idea.

If you are in hurry, this is the best mini fridge for fermentation:

Kenmore 99053 mini fridge

What Is the Best Temperature for Fermentation?

Before you embark on your fermenting journey, it is essential to understand that temperature plays a vital role in determining the end result.

When it comes to fermenting vegetables, they need an ideal temperature of 68 to 72 F (20 to 22 degrees C).

If the temperature rises to 80, this will result in changes in the final product.

When it comes to beer, the optimal fermentation temperature is 60-75 degrees F or 15-24 Celsius.

Different variations of beer have specific temperatures, but this temperature is generally used for fermenting.

However, lagers need a colder environment where the temperature is below 50 degrees F or 10 Celsius.

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What to Look for Before Purchasing Your Mini-Fridge for Fermentation Chamber?

The entire ordeal of settling for the perfect fridge to ferment may seem a little overwhelming. There are a few points that you should keep in mind before you make your choice.

  • Location of compressor

It would be best to choose a fridge in which the compressor is present underneath the appliance.

Mostly rectangular-shaped fridges have compressors beneath the unit. This will give you more space to fit additional carboys or containers.

  • Size

Since there are various sizes available in the market, it is best if you opted for one that matched your needs.

Choose a size that can comfortably accommodate the size and number of your containers or carboys.

An easy way of going about this is by measuring your carboy and the inside of your selected fridge.

Make sure you leave some room for an airlock.

  • Energy consumption

Refrigerators can take up a lot of electricity, and the entire fermenting process may require you to keep your fridge to keep running undisturbed.

It would be a good decision to settle for a model that offers the lowest energy consumption.

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How to Convert Mini-Fridge to Fermentation Chamber?

Once you have settled on the ideal mini fridge for fermentation, you can begin converting it to your very own fermentation chamber.

The following steps will guide you on how to go about the process hassle-free.

  • Cleaning

To turn a refrigerator into a unit that can ferment edibles or drinks, cleaning the unit is essential.

It is good to take off the fridge door so that it is much easier to proceed with cleaning it. Please note that when you reattach the fridge door, either side can be used.

  • Temperature Sensors

Once you have cleaned the fridge, you need to add temperature sensors.

There are many types of sensors that are available in the market. You can choose the one that suits your requirements the best.

  • Cables

For some help with guiding your cables inside the fridge you can choose various options, probably the easiest thing you can do is just put the cable past the seal of the door.

You can use a cable that has a flat edge to progress smoothly.

There is also the option of using the pathway of the cables that go to the light bulb in the fridge and the thermostat. This will probably give you a foolproof solution.

Many refrigerators have a small hole for ice to drip through when condensation takes place. You can use this hole to introduce your cables and connect them with the fridge.

  • Taking control of the compressor

 The last step is to take control of the compressor. Temperature controls the thermostat, whereas the thermostat controls the compressor’s function. You can achieve this by attaching an external thermostat.

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Best Mini Fridge For Fermentation Chamber

Let us look at some of the top-rated mini-fridges that you can choose from:

Kenmore 99053 Compact Mini Refrigerator, 4.5 cu. Ft

Kenmore 99053 Compact Mini Refrigerator, 4.5 cu. ft. in Silver

This Kenmore 99053 mini fridge has a built-in freezer with compartments that can be used to store frozen goods and to cool items quickly.

It has a 4.5 cu ft capacity, which is enough to place your carboy or container in.

You can organize and make use of the space according to your needs, as this model has adjustable wire shelves.

In inches, its dimensions are 20.6W x 22.14D x 32.5H, whereas the depth with an open door is 90 degrees. The width of this model is a little less than 28 inches.

Click Here for Latest Reviews and Price of Kenmore 99053 Compact Mini Refrigerator


  • The model may be the right choice for people who don’t like much noise
  • Has adjustable glass shelves that you can move around to make space


  • Not made of stainless steel

NewAir 126 Can Freestanding Beverage Fridge, Stainless Steel

NewAir 126 Can Freestanding Beverage Fridge, Stainless Steel - Limited Edition Design

If you are looking for mini fridge for fermentation this NewAir 126 Freestanding Beverage Fridge worth to consider.

The double-pane glass door ensures that there is excellent insulation by keeping the cold air inside the fridge.

The door can be opened from both directions.

There are seven settings in the thermostat that you can choose from to maintain the desired cooling temperature.

The cooling system has a capacity of going down to 34 degrees F.

Five chrome racks can be easily removed to make space according to your needs. The size dimensions are 18.40″ D x 18.90″ W x 32.40″ H.

Click Here for Latest Reviews and Price of NewAir 126 Can Freestanding Beverage Fridge


  • Compact size
  • Can be placed indoors and outdoors
  • Less Noisy


  • Has only one adjustable foot

Magic Chef MCBR440B2 4.4 Cubic Feet Compact Mini Refrigerator

Magic Chef MCBR440B2 4.4 Cubic Feet Compact Mini Refrigerator & Freezer with Adjustable Temperature Control, Black

This Magic Chef MCBR440B2 model has a storage space of 4.4 cubic feet. It also has a built-in freezer that you use to freeze different items while the indoor storage space is useful for placing various items.

There is an adjustable temperature control that allows you to set the perfect temperature.

The fridge comes with traveling legs that will enable it to stay sturdy.

Crisper drawers make it easy to organize and store products while adjustable shelves allow you to make space according to your preference.

Click Here for Latest Reviews and Price of Magic Chef MCBR440B2 Mini Refrigerator


  • Temperature control for the fridge is present
  • Can be placed indoors and outdoors
  • Compact size


  • Has no setting to control the temperature of the freezer

Danby DAR044A4BDD-6 Designer 4.4 Cubic Foot Mini Fridge

Danby DAR044A4BDD-6 Designer 4.4 Cubic Foot Mini Fridge - Black

This Danby DAR044A4BDD-6 designer model has a compact design of 4.4 cubic feet with a scratch-proof worktop with a mechanical thermostat.

There is enough space along with unit shelves that allow you to maximize space according to your needs.

The wired shelves will enable the air circulation to flow undisrupted, allowing an optimal flow of cold air.

The compact size and design will enable it to be placed anywhere and serves a variety of purposes.

The convenient door swing is reversible, which can aid both right-handed and left-handed users.

Click Here for Latest Reviews and Price of Danby DAR044A4BDD-6 Designer Mini Fridge


  • E-star Compliant
  • Has an automatic defrost system
  • Interior light


  • Expensive compared to the other counterparts


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