Sustainable Energy Technology
- Waste heat recovery
- Biomass plants
- Utilisation of biogas, sewage gas and landfillgas
- Solar energy plants
- Heat pumps
- Geothermal plants
- Hydropower
- Wind power
Thermal Engineering
- Combined heat and power units (CHP)
- Trigeneration
- Gas / steam turbines
- Condensing boiler technology
- Fuel cells
- Steam and condenser systems
- Activation of thermal mass
- Underfloor heating
- Tempering systems
Services Connection
- District heating systems
- District cooling systems
- Sewage system and rehabilitation
- Gas, power and water supply
| Ventilation / Refrigeration and Air Conditioning Engineering
- Heat / cold recovery systems
- Refrigeration plants
- Groundwater cooling
- Adiabatic and free cooling
- Sorption refrigeration plant
- Ventilation, partial and full air-conditioning systems
- Cooling ceilings
- Thermal mass activation
- Supply and exhaust ventilation
- Clean room and ultra-clean room engineering
Sanitary Engineering
- Water and waste water engineering
- Sanitary appliances
- Rainwater filtration and storage systems
- Water treatment
- Swimming pool engineering
- Fire control
- Waste water treatment
Special Media
- Medical gases
- Compressed air systems
- Technical gases
- Preparation Realisation
Conveyor Technology
| Electrical Engineering
- General high-voltage and low-voltage installation
- Transformer plants
- Electricity generation from renewables
- Lighting engineering and light deflection
- Solar shading controls
- Alarm systems
- Lightning protection
Building Automation
- Building services management system (BMS)
- DDC systems
- Interoperable building automation
- Field bus and measuring bus systems
- Single room regulation
- Process control engineering
Communications Technology
- Office communication, EIB
- IT networks
- Electro-acoustical systems
- Ringing and door-opening systems
- Access control systems
- Fire detection systems
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