Waste Heat Recovery Market Size, Share & Trends Analysis Report By Technique (Heat Exchangers, Heat Wheels, Recuperators, Regenerators, Boilers, Others), By Application (Temperature Control, Pre-Heating Systems, Electricity Generation, Others), By Industries (Chemical and Petrochemical, Oil and Gas, Energy and Power, Food and Beverages, Others) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2025-2033