High-grade energy recovery systems and compact recuperators recycle waste gas energy for preheating of combustion air or steam/hot water generation for powering other processes in the plant or the workshop-/office heating system.

• Turns flue & exhaust heat into usable energy
• From stack gas for usage in the own process (e.g., heating tanks of a pickling line, strip preheating, heating the degreaser tanks, dryer, etc.)
• From stack gas for usage in the external process (e.g., workshop heating, showers, etc.)
• From cooling water (e.g., workshop heating, etc.)
• Large recuperators (e.g., in bell annealing furnaces) additionally save up to 7 % fuel/CO₂. compared to standard recuperators