A gravity feed iron is a type of iron that relies on gravity to deliver water and iron to the ironing board. This type of iron is designed specifically for tailor shops. It is usually turned on in the morning and placed on a heat-proof pad. It uses one gallon of water and deionizing crystals that must be replaced yearly.

Steaming a garment with a gravity feed iron is important to ensure that you have a wrinkle-free shirt or dress. The steaming action should take place slightly above the fabric, so that it helps remove moisture. Steaming the fabric too soon will only add to the fabric's moisture content and will cool down the iron's soleplate. Since gravity feed irons do not have continuous steam boilers, intermittent steaming is recommended to prevent condensation from spitting out.

A gravity feed iron has a large water reservoir that is suspended above the ironing board. The water is fed into the iron by a hose and activated with a button. While gravity feed irons can use tap water, you should consider the fact that the water needs to be filtered. Many of these irons contain resin filtration beads that must be changed periodically. Alternatively, you could opt to use distilled water instead.

A gravity feed iron is a great choice for beginners as it is easy to use and requires less effort. It does not require high pressure, which makes it perfect for fusing interfacing. It also produces steam no matter how you position it. The only downside to this type of iron is that it does not have an auto shut-off feature, so you have to be aware of when to turn it off.