The Paderborn plant uses a complex process to sort mixed construction waste, from which high-quality substitute fuels are produced, especially for the cement industry. Around 55,000 tonnes end up as high-quality substitute fuel in the cement industry, and around 15,000 tonnes in medium-calorific combined heat and power plants. The Paderborn plant thus makes a significant contribution to reducing the use of fossil fuels in the energy-intensive processes of the cement and power plant industries.