Thermal oil waste heat boilers are heated by means of flue gases, e.g. from a biomass combustion. With the thermal energy obtained in the waste heat boiler ORC plants can be operated to produce electrical power. The waste heat of the ORC process can be used for additional processes such as wood drying or hot water preparation.

With our air preheaters the waste gas energy of fired heaters is used to preheat the combustion air. Herewith high thermal efficiencies of over 90 % are achieved. This saves fossil fuels and reduces significantly the CO2 emissions.