A portable air tank (auxiliary air tank) is a good air supply backup especially if you don't have access to an air compressor. Definitively a must if you need quick access to compressed air. An air tank is not something that you are likely to use every day, so finding a durable air tank that will last is an important factor. You probably shouldn't spend two hundred dollars in an air tank when a fifty dollar tank gets the job done. This article that contains a list of best selling and most popular portable air tanks UNDER $100.
Criteria used to rate the best portable air tank:
Air tanks provide compressed air to inflate tires, cleaning, supplement an air compressor or general purpose. If you are looking for a wheel and tire air compressor alternative or inflator, a portable air tank is a perfect solution. An air tank is often used for home applications, shop or garage.
A five gallon air tank. You can choose between a horizontal and vertical design and there are different sizes available. Good choice if you need the tank to be a specific size in order to fit in certain places. This is an aluminum air tank which weighs under 10 lbs. Includes hose and a built in gauge. If you are looking for nice air tank that has a polished finish and is lightweight look no further. If you are worried about rust or corrosion this is a good choice over the steel tanks. We are not sure of the operating pressure even though the manufacturer states that it is tested at 300 PSI.
This portable air tank has a 11 gallon capacity and can supply a maximum pressure of 125 PSI. It does have a pressure gague and a pressure release valve. Not only that but it comes with a 40+ inch hose that can be used to inflate tires. Definitively worth considering. Note that in the description it may say 160 PSI max. The air tank that you purchase will have a label of 125 PSI maximum pressure when you receive it.
The Harbour Freight portable air tank is made by Central Pneumatic and provides a 125 PSI maximum pressure and a capacity of 11 gallons. It comes with a built-in air pressure gaguge and a handle. The Harbour Freight portable air tank is made of steel. This air tank would work fine to inflate car tires and based on the construction that seems to be the targeted customer. This air tank doesn't come with a quick connect, but one can be installed if you want to connect different hose for blow off / clean or use it with air tools. In this article, you will find alternatives to Harbour Freight portable air tank that cost less and already come with quick connect. Note that to use it in parallel with a pancake compressor you will need to buy a 1/2 NPT to 3/8 adapter and a 3-way quick coupling maniforld and a cut-off valve. Also, note that the built in pressure gague is not very accurate.
If the price is a concern, this is the cheapest portable air tank in this list if you buy it from Amazon. This air tank is also sold at Home Depot. The Pro-Lift 10 gallon air tank has a steel construction and a finish that would minimize rust. A couple of advantages of this air tank is that it has a built-in pressure bypass valve and can be used or stored vertically. It also has a pressure gauge and a maximum pressure of 125 PSI.
A 5 Gallon air tank which comes with a three feet long air hose and tire chuck. If you are looking for a small, durable air tank, this would be a good choice. It has a maximum 135 PSI pressure which is higher than most in this list. If you are going to use this for cleaning, you will need to buy a different hose. That's because the tire chuck is part of the hose and can not be removed without removing the hose. You can add a different hose or a longer hose by unscrewing the existing hose and adding a new one. This air tank has standard male threads.
This is an 11-gallon air tank with a maximum working pressure of 125 PSI. The tank itself is well built, but the fitting may wear out prematurely. If you use this unit a lot, you may find yourself removing the fitting, hose and valve and installing new parts. It does have a built-in gauge for your convenience and a pressure release valve for safety reasons.
This is one of the most sold portable air tanks on the market. Some of the main benefits are the light weight, the built-in safety release valve. The valve can be manually open and closed to release air. Comes with a hose and a tire chuck. This tank comes as a 5 and 11-gallon depending on your needs. Has a built in gauge. The tank weighs approximately 25 pounds. There is room for improvement when it comes to the build quality of this portable air tank. The plastic knob on this air tank is made of plastic and breaks easily. There are several units on this list that cost less and have a better build quality.
This air tank can be found for sale at your Home Depot store. Its main advantage is that it provides a maximum pressure of 150 PSI. The downside is that this is only a 5-gallon tank. This is a great portable air tank if you need it for home use. A shop may need an air tank with a higher capacity. This portable air tank has a regulator, gauge, tire chuck and of a hose. Many owners have complained that they received an air tank that had debris inside. One user removed the valve and pulled out metal chips from indie the tank. This is a handy air tank but if you are buying a unit from your local store make sure to inspect it carefully.
The AUX05 portable air tank comes in five or ten gallons. You can also choose the material of this air tank. The two options are steel and aluminum. The aluminum air tank is your best choice if you are looking for something lightweight. It comes with a hose and tire chuck. If you are looking for a lightweight air tank and are not worried about capacity the 5-gallon air tank is the best choice. It comes with a quick connect fitting so that you connect it to an air compressor which allows you to fill the air tank with no need of extra fittings. You can use a standard air hose and connect it to quick connect fitting if you want to use the air tank with air tools. The maximum air pressure for this tank is 125 psi. The air compressor has a bleeder valve as well and a gauge.
This air tank is built well and will not leak even when stored for extended periods of time.
In our opinion this is the best portable air tank. First of all, don't be discouraged by the Hyundai logo on this tank. If you are looking for a well build air tank this is the best choice. It has a 5 gallon tank capacity, a durable pressure gauge and a reliable two-foot long hose. Note that this unit can only handle a pressure of only up to 100 PSI. It comes with a standard air chuck and has an air shut off valve. Even though this is a steel air tank, it is one of the lightest tanks in this list weighing only 20 pounds.
This air tank has a high-quality paint finish and we haven't found a single review complaining of metal shavings inside the tank often a problem with other brands.
Here is a list of possible uses:
A portable air tank is not power by anything. In order to fill it up you will need to connect it to an air compressor. Most people will fill it up at a gas station. The air tank is not powered with electricity, gas or diesel. Once you fill it up, you can use the air tank anywhere until the tank is empty.
It is possible to connect the air tank to a air compressor to increase the storage capcaity and maintian a steady pressure. You may want to add an air tank to a small air compressor such as a pancaqke copressor.
The main concern when it comes to air tanks is if they leak air when stored. It is common that the air tanks may leak air via the shut off valve. Keep this factor in mind as you make a decision on which is the best air tank
You can usually fill your air tank at a gas station.
Yes, an air tank can be used to put air in a car or bike tire. Don't inflate the bike tire more than the recommended tire pressure printed on the side of the tire.
Yes, you can. You may need to get the proper fitting in order to connect to the portable air tank.