Heat press machine is also called as the sublimation machine which is used for curing in the ink in T Shirts for screen printing. It is available in multiple sizes in the market. It is also available as 5 in 1 or 6 in 1 combo also. Along with the heat press you also have mug printing, cap printing, ceramic plates printing etc. It is just a simple bigger size iron box. https://printride.com/what-is-heat-press-machine/