| Model | Power Level |
| FST-150 | Up to 150kW |
| FST-200 | Up to 200kW |
| FST-250 | Up to 250kW |
| FST-300 | Up to 300kW |
| FST-400 | Up to 400kW |
Traffic detection
Nitrogen purge
Pressure control
Emergency venting
Temperature controllable
Internal circulation mode
Conductivity monitoring
Automatic coolant filling
Temperature controllable
Internal circulation mode
Automatic coolant filling
Active cooling of exhaust gas
Tail row temperature monitoring
Tail emission concentration monitoring
Automatic drainage