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Estimated dispatch: 21–23 October (3–5 working days after payment)
Könner & Söhnen KSB 21i S – a whisper-quiet inverter generator with a rated output of 1.8 kW (2.0 kW max.).
Thanks to its sound-insulated casing, it operates at just 62 dB (7 m) – ideal for camping, motorhomes and noise-sensitive environments.
The inverter technology delivers a pure 230 V/50 Hz sine wave for laptops, TVs, routers, cool boxes and other sensitive electronic devices.
The fuel-efficient KSB 100i 4-stroke engine (79.7 cm³, 3.3 PS) ensures low fuel consumption, whilst two Schuko sockets and a 12 V output (5 A) for battery charging expand its range of applications.
Parallel operation is possible – two units can be connected in parallel to double the power output.
Könner & Söhnen KSB 21i S Inverter Generator
| Pure sine wave | A built-in inverter module with microprocessor control manages the generator’s functions and produces a stable 230V 50Hz sine wave voltage, which is also suitable for sensitive electrical appliances. |
| Compact design | Thanks to their compact size and low weight, the K&S Basic brand inverter generators are very user-friendly and easy to handle, which significantly broadens their range of applications. Thanks to its compact design, an inverter generator is an indispensable companion for camping trips in the countryside, fishing or barbecues. |
| Robust engine | The robust K&S Basic engine meets all European quality standards, including the latest EURO V emissions standards. The robust K&S engine is fitted with a unique serial number, which allows production and service quality to be monitored. |
| Alternator with 100% copper windings | The high-quality brushless alternator, featuring permanent magnets and 100% copper windings, can withstand heavy loads, thereby ensuring the generator’s long-lasting and reliable operation. |
| Universal control panel | The control panel features all key indicators for operating status, the ECON MODE switch – which reduces fuel consumption by up to 50% under light loads by lowering the engine speed – and the reset button, which resets the control system and restores the power supply. |
| Reduced noise level | The generator is fitted with a sound-insulated enclosure with a minimum noise level of 62 dB (7 m) for easier operation. This enclosure is fitted with handles and castors for ease of handling and an even wider range of applications. |
| Additional accessories | The generator comes with the following additional accessories: 16 A Schuko plug, spark plug wrench, 6.0 mm screwdriver, battery charging clamps. |
| Parallel connection | Two identical inverter generators with parallel connection terminals can be run in parallel using the KSB PC-1 parallel connection cable from K&S Basic (not included) to achieve almost double the output power. In this way, continuous operation can also be achieved by allowing the two generators to cool down alternately. |
Data sheet
Specific References