Two airbrushes we often use are a Badger 150 and a Paasche Millennium, both excellent examples of double-action airbrushes. To operate airbrushes, you need compressed air, which can be supplied through a tank with a regulator or a small hobby compressor. The pressure, typically between 12 to 25 psi, varies depending on the job and paint consistency.

Air Sources

Choosing the right air source for your airbrush is crucial. Explore different options such as propellant cans, hobby compressors, and industrial compressors.

Propellant Cans

Propellant cans are sold by various manufacturers, including Badger, Testors, and Paasche. They are much cheaper than a compressor, but are used up quickly and need to be restocked often.

Advantages: No moisture trap, convenient for occasional use.

Disadvantages: Can get cold, constant pressure adjustments.

Hobby Compressors

Compressors are sold by Paasche and Badger. While they are expensive, it is a one-time purchase that should last you a very long time. It is also much more reliable and creates a much better environment for high-quality airbrushing.

Considerations: Capacity, noise level, electricity source.

Advantages: Suitable for hobby applications, adjustable pressure.

Disadvantages: Noise (consider silent compressors), electricity requirement.

Air Tanks

Air tanks are only for the most expert airbrushers and for those who partake in the hobby often. There are dangers associated with air tanks and you must be aware of all safety procedures when using one.

Options: CO2 or N2 tanks.

Considerations: Constant refilling, potential dangers.

Advantages: Suitable for areas without electricity.

Picking an air source for your airbrush is a personal preference. Take into account cost, performance, reliability, longevity, and safety to ensure you make the best choice for your workbench.