| Language | TD Basic | PPT Basic | TD ADV | PPT ADV | TD Tutor | PPT Tutor | TD HVAC | PPT HVAC | TD EM | PPT EM | Exam |
| Chinese | x | x | x | x | x | ||||||
| Croatian | x | ||||||||||
| Czech | x | ||||||||||
| Danish | x | ||||||||||
| Dutch | x | x | |||||||||
| English | x | x | x | x | x | x | x | x | x | x | |
| Finnish | x | ||||||||||
| French | x | x | x | x | x | x | |||||
| German | x | x | x | x | x | x | x | x | x | x | |
| Greek | x | x | x | ||||||||
| Hungarian | x | ||||||||||
| Italian | x | x | x | ||||||||
| Japanese | x | x | x | ||||||||
| Korean | x | x | |||||||||
| Polish | x | x | |||||||||
| Portuguese | x | ||||||||||
| Romanian | x | ||||||||||
| Russian | x | x | |||||||||
| Serbian | x | ||||||||||
| Spanish | x | x | x | x | x | ||||||
| Swedish | x | x | x | ||||||||
| Turkish | x | x | x |
Abbreviations:
TD: Training Documentation
PPT: PowerPoint
ADV: Advanced course
HVAC: HVAC Specialist course
EM: Energy Management course