The VCSEL-based infrared laser heat treatment systems from TRUMPF provide attractive solutions in many fields of industrial heat treatment. They deliver infrared radiation with an output power of a few watts up to several kilowatts. VCSEL arrays are a flood source for intense and directed infrared radiation and can be used without additional optics for numerous tasks when it comes to surface heating. TruHeat VCSEL systems are supplied in a compact and robust housing with a safety screen and allow easy machine integration in industrial applications and production processes.