- Production of biogas, liquid and solid biofuels
energy-producing plants, substrate conditioning, fermentation, gas cleaning, gas feed-in, esterification, use of fuel - Renewable energies within decentral energy supply
- Power engineering
electricity generation, fuel technology, cogeneration of heat and electricity, heating/cooling technology - Airing and ventilation, waste air and exhaust cleaning
- Recycling and waste disposal systems
- Safety systems
- Energy distribution
electricity, heat and gas distribution systems - Measuring, instrumentation and control systems
process control systems, measuring equipment and systems, remote monitoring and supervision - Energy supply companies
- Trade in energy materials
- Services
Exhibitors can show their machinery and equipment in action on demonstration areas outside the exhibition halls.