Aerosphere Tropical was conceived for use in coaches and intercity buses operating in regions which make exacting demands on the cooling capacity of an air conditioning system. The unit is well-established on the market worldwide – not least due to the close-knit and reliable service network of the Spheros Group. Tropical was developed, manufactured and tested to European standards. It offers the highest level of comfort for the driver and passengers and is at the same time extremely robust with a long service life.
| AE Trop 300 | AE Trop 330 | AE Trop 350 | AE Trop 400 |
| 35 | 38 | 40 | 47 |
| 6.300 | 6.300 | 6.300 | 8.400 |
| 55 | 55 | 60 | 55 |
| R 134a | R 134a | R 134a | R 134a |
| 560 | 647 / 655 | 650 | ≥ 650 |
| 180 | 180 | 200 | 230 |
| 2,880 x 1,920 x 220 | 2,880 x 1,920 x 220 | 2,880 x 1,920 x 220 | 2,880 x 1,920 x 240 |