LPG/Gasoline Generator "Könner & Söhnen" KS 2900G

Voltage230 V
Max power2.9 kW
Nominal power2.5 kW
Engine startManual
Outlets2 x Schuko 230 V
Special functionsLPG/gasoline

DUAL FUEL series LPG/gasoline generators from Könner & Söhnen are currently the most popular among customers due to their efficiency and environmental friendliness. The generator can run on both gasoline and liquefied gas (propane-butane).

The operation of the generator on gas increases the service life of the engine. All necessary cylinder connections are included: the generator is equipped with a liquefied gas hose and two pressure reducers; just connect the generator to your cylinder. The generator is not suitable for connecting to the gas line. If necessary, LPG/gasoline models can easily be switched to gasoline mode. The powerful K&S single-cylinder air-cooled four-stroke engine ensures stable and reliable operation of the generator.

A unique feature of this range Könner & Söhnen® Generators is the ability to start and operate directly on (LPG) - there is no need to add gasoline to start.


The package includes everything you need to use LPG as fuel:

  1. Zero pressure regulator that provides gas supply during engine operation, prevents gas leakage, as well as terminates gas supply when the generator is off.
  2. 1.5 m long hose for connecting a gas cylinder provides a convenient connection.
  3. The hose is equipped with an additional reducer that is mounted on the cylinder to increase the reliability of the gas line (standard DIN 477). It provides pressure reduction and eliminates the possibility of overloading the gas connection. Just connect the generator to the cylinder and start the engine.

Environmentally-friendly engine

High-performance K&S engines comply with the latest EURO V emission standards. Each engine has its own individual serial number, which allows us to control the quality of production and service. The use of gas as fuel provides less emissions of harmful exhaust substances into the atmosphere.

Economical choice

The use of gas as fuel significantly reduces fuel costs for operation of the device, and the difference in value between the gasoline powered generator and the DUAL FUEL hybrid generator from TM K&S quickly pays off.

Versatility of use

You can use generator with both a portable gas cylinder and with a stationary capacity for gas storage (gasholder). Connection has to be made by a certified specialist. The pressure in the supply system must not exceed 16 Bar.

Improved engine efficiency

When operated on liquefied gas, the engine provides less vibration in a way that facilitates long and stable generator operation and increases engine service life.

Convenient ergonomic control panel

Generator’s ergonomic control panel allows you to easily control its operation due to the convenient functions location: a modern LED display (counter hours, frequency, voltage), electric start, emergency (circuit breaker) switch, low oil level sensor, outlets, terminals and more.

Steel tank

«Könner & Söhnen» generators are equipped with an enlarged steel fuel tank, which extends the generator’s operating time without refueling. The fuel level indicator is located on the tank for ease of use.

Dampers to lower vibration

All models of the Könner & Söhnen generators are equipped with rubber feet to reduce vibrations. Thanks to the rubber damper, the working generator will not damage the floor covering, and the frame coating will not be scratched.


Diameter20.5 cm
Diameter of the frame26 mm
Gross dimensions (LxWxH)570х280х90 mm
Net weight5 kg
Gross weight5.6 kg
EAN code4260405363735

Wheels – 2 pcs.
Handles – 2 pcs.
Support legs – 2 pcs.
Mounting kit – 1 pc.

Suitable for all modifications of gasoline generators KS 2900, KS 3000.

The semi-axle has one flange fixed on it for attaching the semi-axle to the generator frame, with the other flange loose. This allows mounting the semi-axle on frames of different widths.

The transport kit KS 3 KIT includes 2 wheels, 2 support legs, a mounting kit and 2 handles.

Voltage, V
Max power, kW
Nominal power, kW
Frequency, Hz
Current (max), А
2 x Schuko 230 V
Fuel tank volume, l
Avg. working time (power 50%), h***
LED display
Voltage, frequency, working hours
Noise level Lpa (7m)/Lwa, dB
Power output DC, V/А
Engine model
KS 200
Engine type
LPG/gasoline powered one-cylinder, four-stroke air-cooled
Engine power, hp/kW
Crank case volume, l
Engine cylinder volume, cm3
Power output controller
Intelligent voltage stabilization system AVR
Engine start
Alternator winding
Net dimensions (LxWxH), mm
Gross dimensions (LxWxH), mm
Net weight, kg
Gross weight, kg
Protection class
EAN code

Assembled in PRC.

**In transient modes, the frequency of the generator can change in the short term, that is, during normal operation of the generator, the deviation of the frequency indicator is permissible. Depending on the type of generator, engine and operating mode, the frequency can be 49-54Hz

*** Fuel consumption depends on many factors, such as load, fuel quality, season, altitude, technical condition of the generator.

Related products