Könner & Söhnen KS 4500i invertterigeneraattori 4,2 kW 230V

The KS 4500i inverter generator delivers clean, stable power for sensitive electronics, thanks to its pure sine wave output. Unlike conventional generators, it adjusts engine speed to the load, reducing fuel consumption and noise while extending runtime. With a maximum output of 4.2 kW and a rated output of 3.8 kW, it is suitable for camping, outdoor events, or as a backup power source at home.

Highlights

• Pure sine wave inverter technology for safe operation of sensitive devices
• Powerful 4-stroke OHV engine with 7.5 HP and 223 cm³ displacement
• Long runtime: up to 10.5 hours at 50% load on a 13 L fuel tank
• Multiple output options: 2x 230V AC sockets, 12V DC, and 2 USB ports
• Parallel capability for doubling power output (requires optional kit)
• LED display for voltage, frequency, and operating hours

In daily use

The KS 4500i starts easily with a recoil starter and runs quietly at just 66 dB(A) from 7 meters. Its low oil shutdown and overload protection safeguard the engine and connected devices. The compact design and built-in handle make it portable, while the fuel gauge lets you monitor remaining fuel at a glance.

Full specifications

• Maximum power: 4.2 kW
• Rated power: 3.8 kW
• Voltage: 230 V
• Frequency: 50 Hz
• Engine: Könner & Söhnen KS 240i, 4-stroke OHV
• Displacement: 223 cm³
• Engine power: 7.5 HP
• Fuel: Unleaded petrol
• Fuel tank capacity: 13.0 L
• Oil tank capacity: 0.6 L
• Runtime at 50% load: ~10.5 hours
• Noise level (LpA at 7m): 66 dB
• Starting system: Manual (recoil)
• AC sockets: 2x 230V (16A)
• DC output: 1x 12V (8.3A)
• USB outputs: 2x (5V/1A, 5V/2.1A)
• Inverter technology: Yes (pure sine wave)
• Parallel function: Yes (requires parallel kit KS PU1)
• Power factor: 1.0
• Protection: Overload, short circuit, low oil
• Display: LED (voltage, frequency, operating hours)

Final note

The KS 4500i combines robust power with inverter precision, making it a reliable choice for both recreational and emergency use.