Supplier Support International, Inc. (SSI, Inc) is the parent company of the Heat Injector. David Krupp started SSI, Inc. in July 2001 with the goal to identify problems and design products and processes to solve those problems. The patented Heat Injector (US Patent 7,360,534) is the result of this goal. It was introduced to the Industrial and Commercial HVAC Markets in 2010 as a new concept to heat fresh air and recirculated air for buildings and processes.The patented Heat Injector System consumes less electricity to move the air and reduces the fossil fuel consumption by allowing the airflow to be varied without affecting the clean burning characteristics of the direct gas-fired burner. Those who incorporate the Heat Injector System have a competitive advantage over the competition.