TEC Infrared is an excellent American grill manufacturer that specializes in strictly infrared burner systems. TEC has long been the leader in infrared grilling technology. This is the same type of grilling system you will find in many of today’s high-end steak houses. Infrared grilling is more time efficient, more fuel efficient and sears in more moisture than any other grilling system in existence. TEC Grills are available in both freestanding and built-in models.