The temperature range is the most important consideration when choosing a heat press machine. Different types of materials require different temperatures and dwell times. A t-shirt, for example, will need a higher temperature than a thicker garment. A heat press should have an accurate temperature readout to avoid overheating.

To set the temperature, turn the temperature knob clockwise until a red light is illuminated. If the temperature is too high, you can turn the temperature knob counter-clockwise. Otherwise, the light will flash. The temperature should remain at a safe level for you to use the machine. You should also ensure that the press is connected to a power outlet.

Heat press machines are available in several sizes. Some are small and portable while others require a large area to operate. Some have automatic features while others require an air compressor. Manual heat presses are also available. Whether you decide to purchase a small machine or a large one, it's important to consider the size and type of the items you intend to heat.

When selecting a heat press machine, pay close attention to the settings on the dial. A good heat press should offer digital readouts of pressure. If you're using the machine to do heat transfers in your business, you won't want to risk leaving the pressure setting up to guesswork. A good press should also have a timer.