Lab results are in: Every living organism has a thermal death point — insects, bacteria, viruses. Heat penetrates deeper than many sprays that only disinfect the surface. With no additional work, heat disinfects everything in the treatment area: items in drawers and cabinets, computer keyboards and mice, undersides of counters and tables, microbes in cracks and crevices, even the heating, ventilation and air conditioning (HVAC) system. GreenTech Heat equipment treated a Southern California restaurant for microbes and surface samples were sent to an independent laboratory for testing. The GreenTech Titan achieved a 100% sanitization of the entire restaurant, and also killed all insects.