NESS Wärmetechnik GmbH, based in Remshalden near Stuttgart, is one of the leading industrial plant builders in the range of industrial process heating and offers performance and quality at the highest level:

- Development, planning, sale and manufacturing of integrated process heating
- Thermal oil systems
- Thermal oil heaters for gas, oil, solid fuels and electric heaters
- Press heating
- Heating- and cooling systems
- Thermal after burner systems with heat recovery
- Steam and hot water systems
- Heat exchanger systems
- Systems for improving the thermal oil quality
- Trainings and Auditing
- Total Customer Care Service

The systems are used in many different industrial applications: wood based manufacturing, plastic manufacturing and -processing, paper production, aircraft construction, chemistry, energyproduction using biomass, as well as environmental technology.