With the high cost and environmental impact of fossil fuels, heat energy is a precious commodity that cannot be wasted. Any exhaust gas stream with temperatures above 250F has the potential for significant waste heat recovery. Heat energy consumers can be found in almost any facility and are easy to locate. Typical examples include plant process heating, combustion air pre-heating, boiler feedwater pre-heating, and building heat. In addition to saving in every day fuel consumption, many facilities can market and sell carbon credits back to industry. With current fuel prices and the sale of carbon credits, system payback can often be realized in less than 1 year.

Sigma Thermal offers closed loop, liquid phase waste heat recovery systems utlizing water, glycol solutions, and thermal oils. We will analyze your waste heat recovery potential, estimate pay-back, and supply a complete package solution for your facility. Contact one of our application engineers and let us help you reduce your plant energy costs.