| Brand | MAST GROUP |
| Trade name | YH21000S |
| Type | gasoline generator |
| Size | 32 l |
| Power | 20000 W |
| Remote start | manual; electric starter |
| Power | three-phase |
| Rated voltage | 380 V |
| Rated power | 18000 W |
| Manufacturer | China |
| Warranty / Service | 12 months |
| Price per | pcs |
| Noise level, dB | 85 |
| Engine type | 4 stroke |
| Continuous operation time, h | 6 |
| Number of outlets | 3 |
| Fuel type | gasoline |
| Cooling | air |
| Alternator type | synchronous |
| Alternator winding material | copper |
| Generator Features | low oil level indicator; emergency stop system; with AVR function |
| Socket type | 2 x 16 A (220/230 V); 1 x 32 A (380 V) |