| Brand | Konner&Sohnen |
| Trade name | KSB 21i S |
| Type | gasoline inverter generator |
| Size | 4 l |
| Power | 2000 W |
| Remote start | manual |
| Power | single-phase |
| Rated voltage | 12 V / 220 V |
| Rated power | 1800 W |
| Note | Engine type: 4-тактний бензиновий;
Engine power, kW: 2,1;
Noise level, dB: 59 |
| Manufacturer | Germany |
| Warranty / Service | 24 months |
| Price per | pcs |
| Power | 2,1
|
| Noise level, dB | 62 |
| Engine type | 4 stroke |
| Engine power, kW | 2,43 |
| Fuel consumption, g/kWh | 190 |
| Continuous operation time, h | 5,5 |
| Number of outlets | 2 |
| Fuel type | gasoline |
| Cooling | air |
| Alternator type | synchronous |
| Alternator winding material | copper |
| Generator Features | low oil level indicator; emergency stop system; parallel connection |
| Socket type | 2 x 16 A (220/230 V); 1 x 12 V |