Air Heaters & Recuperators


Industries across the globe look to the experts at KEU for innovation and reliability. Our air heater and recuperator solutions provide proven performance in extreme environments and tough applications day in and day out.

Indirect And Direct-Fired
Air Heaters.

Our KEU compact heater units deliver high turndown ratios in both indirect and direct-fired applications. Our low NOx heaters are designed without ceramic refractories and are ideal for special applications such as heavy fuel oil firing.

Convection And
Radiation Recuperators.

Recuperators are installed downstream of industrial furnaces and incinerators as heat recovery systems, using hot flue gases to preheat combustion or process air. KEU systems are ideal for high-temperature applications in dusty and corrosive environments.