1. Basic course
2. Advanced course
3. Tutor course
4. HVAC Specialist course
1. Basic course
| Language | Training documentation | PPT | Exam |
| Chinese | x | x | x |
| Croatian | x | ||
| Czech | x | ||
| Danish | x | ||
| Dutch | x | x | |
| English | x | x | x |
| Finnish | x | ||
| French | x | x | x |
| German | 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 |
| Swedish | x | x | x |
| Turkish | x | x | x |
2. Advanced course
| Language | Training documentation | PPT | Exam |
| Chinese | x | x | |
| English | x | x | x |
| French | x | x | x |
| German | x | x | x |
| Spanish | x | x | x |
| Italian | x | ||
| Danish | x | ||
| Greek | x | ||
| Swedish | x |
3. Tutor course
| Language | Training documentation | PPT | Exam |
| Chinese | x | x | |
| English | x | x | |
| French | x | x | |
| German | x | x | |
| Italian | x | ||
| Japanese | x | ||
| Spanish | x |
4. HVAC Specialist course
| Language | Training documentation | PPT | Exam |
| English | x | x | x |
| French | x | ||
| German | x | x | x |
| Greek | x | ||
| Italian | x | ||
| Spanish | x |