This type of heating is incredibly efficient. Instead of a source that radiates heat, convection-style heating is when cool air is warmed by a source, usually an infrared quartz coil, and then the air that is warmed is moved around the oven so that it mixes with the air, warming it even further with the gas fluidity. This type of heating uses the minimal amount of energy needed and you can expect consistent temperatures, especially if you use the true convection that we mentioned previously.