How do you make a beer keg in the fridge
Olivia Owen
Published Mar 05, 2026
Commercial keg coolers with tap systems get pricey pretty quickly so I decided to convert an old chest freezer (donated from a friend) into a kegerator, otherwise known as a Keezer. These are perfect for home brewers and beer enthusiasts.
Can you use a freezer as a kegerator?
Commercial keg coolers with tap systems get pricey pretty quickly so I decided to convert an old chest freezer (donated from a friend) into a kegerator, otherwise known as a Keezer. These are perfect for home brewers and beer enthusiasts.
How do you turn a small fridge into a kegerator?
- 3.1 1. Pick a Fridge That Works.
- 3.2 2. Find a Kegerator Conversion Kit.
- 3.3 3. Modify Your Refrigerator.
- 3.4 4. Remove the Top.
- 3.5 5. Drilling Time.
- 3.6 6. Fill the Space.
- 3.7 7. Conduit.
- 3.8 8. Secure Your Top.
How long does beer last in a refrigerated keg?
For a properly stored keg in a kegerator, how long the beer will remain fresh will depend on the style of beer. Pasteurized beers can stay fresh from three to six months. For non-pasteurized beers, you can expect the keg to stay fresh approximately two months.How do you keep a keg cold?
Garbage cans or plastic tubs The cheapest way to keep a keg cold is by placing it in a suitable container and covering it with ice. Place the keg in the tub, surround it with ice and then top up with cold water. You can then either connect a pressure regulator and beer lines or fit a picnic tap directly to the keg.
What size fridge fits a keg?
We recommend that you purchase at least a 3.2 cubic foot fridge, this fridge will fit one small keg. A kegerator that fits one full barrel of beer will need to be at least 4.4 cubic feet. Finally, if you are planning to build a two tap system out of a mini-fridge you will need at least a 5.5 cubic foot fridge.
How do I stop my keg from foaming?
- Step 1: Temperature should be mid-low 40’s F (liquid temp, not air temp).
- Step 2: Clean the beer line or replace.
- Step 3: Beer line should be 3/16″ diameter.
- Step 4: Use beer line that is 8 feet long.
- Step 5: Set regulator in the 5-10 PSI range.
Do untapped kegs need to be refrigerated?
Yes, most beers brewed in the US need to be refrigerated. To store a keg of beer at room temperature it needs to be pasteurized so it will not spoil and most beer brewed in the US is not pasteurized.How do you chill beer lines?
Wrap the beer and glycol lines in mylar bubble wrap and then heavy foam pipe insulation. Insulation – a product that is a combination of mylar and air bubble wrap is a good choice for insulating beer lines for short runs. Double wrap this material around the beer line(s), with some foam pipe insulation around that.
How do you keep a keg fresh?On average, a keg of beer will retain its flavor for only a couple weeks before its taste begins to wane. The best way to retain your flavor is to store it at a cooler temperature. And we do mean cool, not cold.
Article first time published onHow long is a keg good for once tapped without CO2?
This is especially true for craft beers because different styles of beer last longer than others. A good rule of thumb is that the shelf life for a keg of pasteurized beer is about 90-120 days (or 3-4 months), and unpasteurized draft beer will last about 45-60 days (or 6-8 weeks) when stored at the proper temperature.
Can you drill through the side of a refrigerator?
Drilling into side is not safe. A coolant tube may or may not be there, but you will mess up the thermal insulation for sure, creating dew point and similar problems.
Can I drill into a fridge door?
Most refrigerators have the condenser either below or behind the fridge, so it is quite safe to drill the sides and the door. Make sure to put some silicone seal or caulk to prevent air transfer and the associated water vapor that goes with the air.
How do I find cooling lines in a fridge?
Refrigerant lines look like copper tubing and are usually mounted on all sides of a fridge except the doors. The lines are usually mounted just outside of the plastic liner of the unit, in between that liner and the insulation layer.
Can a mini fridge hold a keg?
You can also choose to use it as a regular refrigerator by plugging the hole. The mini fridge ‘s interior is spacious enough to accommodate even a half shell Sankey keg or two Cornelius kegs.
Will a keg freeze overnight?
Your typical beer freezes in the mid 20’s Fahrenheit, with a range of a few degrees. … Depending on the temperature outside, it could take days to fully freeze a keg of beer. It can, however, take less time for it to partially freeze (potentially overnight).
How much ice does it take to keep a keg cold?
Keg Temperature You will need approximately 50 pounds of ice to maintain proper dispensing temperature. Since beer is drawn from the bottom of the barrel, approximately 20 pounds of ice must be placed on the bottom of the tub. Place the barrel in the tub on top of the ice.
How long should you let a keg sit before tapping it?
Do not agitate the keg. If there has been excessive agitation during transportation, allow the keg to settle for 1 to 2 hours before tapping. Make sure the beer faucet is in the off position prior to tapping.
How often do beer lines need to be cleaned?
At a minimum, you should clean your draught line every two weeks with an alkaline detergent cleaner to remove protein and films that build up quickly.
Why is keg beer foamy?
The most common causes are: Incorrect Temperature – If the beer is too warm or too cold, it will be more easily disturbed and pour as foam. … Make sure the glass is near the bottom of the keg (but not touching it) since that is where the beer is coming from.
Does pumping a keg make it more foamy?
A pour from a keg that’s too fast or slow will create foam. You can regulate the speed by how much you pump. It should take 10 to 15 seconds to pour a pint with an inch of foam. For the first few pints (when the keg is still under pressure), you may want to slow down the flow of the beer.
What PSI should CO2 be for a Kegerator?
What pressure should my CO2 tank be set to? This will depend on the beer you are serving but most American breweries recommend a pressure between 10-14 PSI.
Should I leave the CO2 on in a Kegerator?
The beer will stay carbonated and will be ready when you need it. (During serving, it’s a good idea to keep the CO2 connected if much of the keg will be consumed, so the dispensing pressure is maintained.)
Which is better keezer or Kegerator?
The more customization involved in building a keezer, the higher the costs will be. However, a pre-built kegerator is much easier for many to own and maintain because it requires only simple assembly and the parts included are designed to perfectly dispense your beverage.
What size keg fits in a Kegerator?
Commercial kegerators hold half barrel (full-size), quarter barrel (half-size or pony) or mini kegs (5-liter).
How big is a mini Kegerator?
Capacity (gal / oz)Height / WeightMini Keg1.32 / 1699⅞” / 13lbs.Cornelius Keg5.0 / 64023″ / 49lbs.Sixth Barrel5.16 / 66123⅜” / 58lbs.Quarter Barrel7.75 / 99213⅞” / 87lbs.
How long should the beer line be in a Kegerator?
Typical kegerators with draft towers usually have about 1.5 feet distance from the top of the keg to the faucet tap, so with a flow rate of 10 seconds per pint using a 3/16″ inner diameter beer line you would need around 8 feet of beer line if you were dispensing a keg served with 10 PSI of pressure.
How does a glycol refrigeration system work?
A chiller is a type of refrigeration system that cools a tub of glycol to reduce its temperature. The glycol is then pushed through a closed circuit of tubing or piping that is connected to the glycol chiller. This circulates cooled glycol and helps to reduce the temperature of whatever is attached to the system.
Can you keep a keg at room temperature?
you can’t have your keg at room temperature. “Temperature is by far the most important issue when it comes to dispensing keg draft beer. Almost all draft beer problems are temperature related. Most draft beer brewed in the U.S is not pasteurized, so it must be kept cold.
Can you store homebrew kegs at room temperature?
Short answer: Normally, yes. The recommended storage conditions are normally 33-75 degrees F, for up to 6 months. You should find comfort in the fact that brewers take pride in their beer, and do not want be known for producing spoiling kegs.