The innovative Thermo S heating technology is the answer to future requirements in the bus.
Conceived for the most exacting demands, these units incorporate advanced electronics, making them particularly eco-friendly and reliable at low LC costs. With five different nominal power outputs from 16 to 40 kW the Thermo S series offers specially configured units for every theatre of operation and vehicle type. Today the Thermo S already falls well within the future exhaust emission limits, is noise optimised and suitable for operation with alternative fuels.
| Thermo S 160 | Thermo S 230 | Thermo S 300 | Thermo S 350 | Thermo S 400 |
| 55.000 (16) | 80.000 (23) | 104.000 (30) | 120.000 (35) | 137.000 (40) |
| 2.08 Amps at 24 V (50W) | 2.7 Amps at 24 V (65W) | 3.75 Amps at 24 V (90W) | 5.0 Amps at 24 V (120W) | 7.5 Amps at 24 V (180W) |
| 0,5 (1,9) | 0,79 (3,0) | 0,95 (3,6) | 1,14 (4,3) | 1,29 (4,9) |
| 24 | 24 | 24 | 24 | 24 |
| 23,6 x 9,73 x 8,66 (600 x 247 x 220) | 23,6 x 9,73 x 8,66 (600 x 247 x 220) | 23,6 x 9,73 x 8,66 (600 x 247 x 220) | 23,6 x 9,73 x 8,66 (600 x 247 x 220) | 23,6 x 9,73 x 8,66 (600 x 247 x 220) |
| 40,5 / 18,4 | 41,5 / 18,8 | 41,5 / 18,8 | 41,5 / 18,8 | 41,5 / 18,8 |