There are many alternatives to choose from for your brew pot. Chances are, you probably have a large pot that could be adequate for home brewing, at least for the first couple batches.
Your brew pot can be made of stainless steel (best choice), enamel coated aluminum, or aluminum. Plain steel will give off-flavors. The boiling pot must be able to comfortably hold a minimum of 3 gallons; bigger is better. Typical home brewing batches are 5 gallons, and you need a pot that can hold at least 6 gallons to allow for the boiling. However, you do not have to boil a full 5 gallons in one batch—you can do what is called a partial boil, where you only boil a partial batch. You then add the missing amount of water to the batch in the fermenter, which is known as topping off. Alternatively, you can brew a couple of partial batches and combine them. (More details on partial boils to come later).
One important factor in your brew pot is your heat source. If you have an outdoor propane burner, you will be better able to boil with a larger brew pot, thus being able to brew full batches. For people that live in an apartment or do not have a propane burner, it is necessary to boil on a stove top. However, if you are cooking indoors on a stove, you need to avoid the larger pots simply because most stoves in homes do not have enough juice to get a large pot of liquid to a boil—at least in any amount of time that would be considered reasonable. Therefore, if this is your scenario, you will likely do partial boils and be able to use a smaller boil pot.
If you are using an outdoor propane burner, you may also need to make sure it is powerful enough as well. If you are like many home brewers, you probably have a turkey fryer set up, and that is great for home brewing. But if you upgrade to a larger pot, then you may also need to upgrade to a larger burner with more BTU’s so that you don’t spend most of the day waiting for your boil to come up to temp.
Basically, any large pot you have will do the trick, at least for the first batch or two. As you can see, this is a key piece of the home brewing puzzle, so this could very well be the first expense or first upgrade you make to your set up.
One final note: with some pots, the capacity is stated in quarts. The conversion for quarts to gallons is 1 quart equals .25 US gallons, so 5 gallons is 20 quarts, and 6 gallons is 24 quarts.


