Könner & Söhnen KS 4000iEG S
Universal power working for you
Next-Level Inverter Generator
Könner & Söhnen® KS 4000iEG S — is a powerful dual-fuel inverter generator that combines quiet operation, a compact footprint, and reliable electronic current stabilization.
An ideal choice for home, cottage, construction sites, or outdoor activities — providing a pure sine wave to power sensitive electronics safely.
⛽ Dual-Fuel System (LPG / Gasoline)
The KS 4000iEG S is equipped with a dual-fuel engine, allowing you to seamlessly switch between gasoline and liquid petroleum gas (LPG). This provides significant cost savings, extended runtime, and greater flexibility — especially when gasoline is unavailable or expensive.
Main Parameters
Power & Electrical
| Rated Power | 3500 W |
| Maximum Power | 4000 W |
| Voltage / Frequency | 230 V / 50 Hz |
| Current Type | Pure Sine Wave |
| Outlets | 2 × 230 V + 1 × USB |
Engine & Fuel
| Engine Displacement | 212 cc |
| Fuel Type | Gasoline / LPG |
| Tank Capacity | 7 L |
| Noise Level | ≈ 58 dB |
| Weight | ≈ 39 kg |
Key Features
Inverter technology ensures a noise level of only ≈58 dB — significantly quieter than conventional generators. Comfortable operation day and night.
Switch between gasoline and LPG without stopping the engine. Save up to 30% on fuel costs when running on gas.
Stable pure sine wave current is safe for powering laptops, TVs, medical equipment, and any other sensitive electronics.
Supports parallel connection of two generators to double your output power — ideal for high-demand loads.
Built-in protection against overload, short circuits, and low oil levels guarantees safe and reliable operation.
Compact housing with handles for easy transport. Great for camping, mobile retail, and construction jobs.
🏠 Applications
The KS 4000iEG S is perfect for providing backup power to your home, cottage, or office during power outages. It’s equally suited for construction sites, outdoor events, and serves as a reliable primary or backup source in off-grid systems. The pure sine wave output and low noise level make it a highly versatile choice.
Ensure Your Energy Independence
Learn more about the KS 4000iEG S from Könner & Söhnen and choose the ideal solution for your home today!
