| Model | Standby | Prime | Motor | Alternatör | |||
| kVA | kW | kVA | kW | Marka | Model | Marka | |
| ETT-35E | 35 | 28 | 32 | 25 | RICARDO | K4100D | C.STAMFORD |
| ETT-40E | 40 | 32 | 36 | 29 | RICARDO | K4100D | C.STAMFORD |
| ETT-55E | 55 | 44 | 50 | 40 | RICARDO | K4100ZD | C.STAMFORD |
| ETT-75E | 75 | 60 | 68 | 55 | RICARDO | R4105ZD | C.STAMFORD |
| ETT-85E | 85 | 68 | 77 | 62 | RICARDO | R4105AZLD | C.STAMFORD |
| ETT-100E | 99 | 79 | 90 | 72 | RICARDO | R4105IZLD | C.STAMFORD |
| ETT-110E | 110 | 88 | 100 | 80 | RICARDO | R6105ZD | C.STAMFORD |
| ETT-125E | 125 | 100 | 114 | 91 | RICARDO | R6105ZLD | C.STAMFORD |
| ETT-150E | 150 | 120 | 136 | 109 | RICARDO | R6105AZLD | C.STAMFORD |
| ETT-170E | 170 | 136 | 155 | 124 | RICARDO | R6105IZLD | C.STAMFORD |
| ETT-200E | 200 | 160 | 182 | 145 | RICARDO | R6108ZLD | C.STAMFORD |
| ETT-220E | 220 | 176 | 200 | 160 | RICARDO | R6110ZLD | C.STAMFORD |