Heller Industries was founded in 1960 and pioneered convection reflow soldering in the 1980s. Over the years, Heller has partnered with its customers to continually refine the systems to satisfy advanced applications requirements. By embracing challenge and change, Heller has earned the position of World Leader in Reflow and Curing Technology. Our MK3 and MK5 models have the lowest Nitrogen and electrical consumption in the industry! Our NEW Gen 5 and Cool Pipe Flux Separation Systems provide Maintenance Free operation. And with the Self Cleaning mode, we maximize up-time and generate more (less)