A pressure forming machine is provided. In one embodiment, the pressure forming machine integrates a heater in its pressure chamber, so the heater and pressure chamber are movable together with respect to a base of the pressure forming machine. The pressure chamber and base can contain locking mechanisms to create a seal between the pressure chamber and a plastic sheet used for forming. The base can also contain a separable air compressor component, so the air compressor can be physically distanced to reduce the noise experienced by a user. Other embodiments are provided.