| Model | Standby | Prime | Motor | Alternatör | |||
| kVA | kW | kVA | kW | Marka | Model | Marka | |
| ETT-130D | 130 | 104 | 118 | 95 | DOOSAN | D1146T | ITALIAN ALT. | 
| ETT-220D | 220 | 176 | 200 | 160 | DOOSAN | P086TI | ITALIAN ALT. | 
| ETT-300D | 300 | 240 | 273 | 218 | DOOSAN | P126TI | ITALIAN ALT. | 
| ETT-330D | 330 | 264 | 300 | 240 | DOOSAN | P126TI-II | ITALIAN ALT. | 
| ETT-430D | 430 | 344 | 391 | 313 | DOOSAN | P158LE-I | ITALIAN ALT. | 
| ETT-490D | 490 | 392 | 445 | 356 | DOOSAN | P158LE | ITALIAN ALT. | 
| ETT-510D | 510 | 408 | 464 | 371 | DOOSAN | DP158LC | ITALIAN ALT. | 
| ETT-600D | 600 | 480 | 545 | 436 | DOOSAN | DP158LD | ITALIAN ALT. | 
| ETT-660D | 660 | 528 | 600 | 480 | DOOSAN | DP180LA | ITALIAN ALT. | 
| ETT-710D | 715 | 572 | 650 | 520 | DOOSAN | DP180LB | ITALIAN ALT. | 
| ETT-770D | 770 | 616 | 700 | 560 | DOOSAN | DP222LB | ITALIAN ALT. | 
| ETT-830D | 830 | 664 | 755 | 604 | DOOSAN | DP180LC | ITALIAN ALT. |