The Feldhaus Group was subsidized by the European Regional Development Fund (ERDF) and the State of Lower Saxony in the program area Stronger Developed Region (SER) as part of the funding program "Optimization of operational resource and energy management".

By investing in the temperature control, flue gas circulation, lintel cooling and undercarriage/wheel cooling of the tunnel kiln, resource efficiency can be increased in the form of CO₂ savings.

tunnel kiln