Könner & Söhnen LPG/Petrol Generator KS 3000G
The Könner & Söhnen KS 3000G is a versatile dual-fuel generator that runs on both petrol and eco-friendly LPG (propane-butane). Powered by a robust K&S engine and equipped with a 100% copper winding alternator, it delivers up to 3.0 kW maximum output (2.6 kW nominal), making it suitable for home backup, small business use, outdoor activities, or remote sites. With a large fuel tank for extended run time and an ergonomic control panel including LPG connections, it provides a reliable and efficient solution for a wide range of power needs.
Features
Complete LPG Kit
Supplied with everything required to use LPG fuel:
1. Built-in reducer ensures safe gas supply, prevents leaks, and cuts off gas when the generator is off.
2. 1.5 m hose for easy cylinder connection.
3. Additional reducer on the cylinder for reliability and pressure control. Simply connect the hose and start the engine.
Environmentally-Friendly Engine
High-performance K&S engines comply with EURO V standards. Each engine has its own serial number for strict quality control. Running on LPG reduces harmful exhaust emissions.
Economical Choice
Using LPG significantly lowers running costs. The small price difference between petrol-only and dual-fuel models quickly pays for itself through fuel savings.
Versatile Fuel Options
Compatible with both portable LPG cylinders and fixed gas tanks (connection to a gas tank must be carried out by a certified specialist). Supply system pressure must not exceed 16 bar.
Improved Engine Efficiency
When running on LPG, the engine produces less vibration, resulting in smoother operation, longer service life, and improved reliability.
100% Copper Alternator
Equipped with a synchronous alternator with 100% copper winding. Copper withstands maximum loads without damage, ensuring long-term reliability.
Ergonomic Control Panel
Easy-to-use panel with LED display showing hours run, frequency, and voltage. Includes circuit breaker, low oil sensor, sockets, terminals and more.
Steel Fuel Tank
Large steel fuel tank extends running time without refuelling. Fuel gauge on the tank for quick level checks.
Anti-Vibration Dampers
Technical Specifications
Voltage (V) | 230 |
---|---|
Max Power (kW) | 3.0 |
Nominal Power (kW) | 2.6 |
Frequency (Hz) | 50** |
Max Current (A) | 13.04 |
Sockets | 2 × 13A 230V |
Fuel Tank Volume (L) | 15 |
Average Runtime @ 50% Load (h)*** | 15 |
LED Display | Voltage, frequency, working hours |
Noise Level (Lpa 7m / Lwa) dB | 70 / 95 |
DC Output (V/A) | 12 / 8.3 |
Engine Model | KS 210 |
Engine Type | LPG/petrol, single-cylinder, four-stroke, air-cooled |
Engine Power (hp / kW) | 7.0 / 5.15 |
Crankcase Volume (L) | 0.6 |
Engine Displacement (cm³) | 208 |
Voltage Regulation | AVR (Automatic Voltage Regulation) |
Start Type | Manual |
Alternator Winding | 100% Copper |
Dimensions (L×W×H, mm) | 580 × 430 × 440 |
Packed Dimensions (mm) | 610 × 455 × 485 |
Net Weight (kg) | 45.4 |
Gross Weight (kg) | 47.5 |
Protection Class | IP23M |
EAN |
Note: Assembled in PRC.
** Frequency may vary briefly between 49–54 Hz during normal operation. This is within tolerance.
*** Fuel consumption depends on load, fuel quality, temperature, altitude, and generator condition.
Support Documents
Download: Petrol Generators K&S 2023 Brochure (PDF)
Download: K&S Catalogue 2023 – Generators & Garden Equipment (PDF)
Video Reviews
Könner & Söhnen LPG/Petrol generator KS 3000G
The Könner & Söhnen KS 3000G is a versatile dual-fuel generator designed for reliable power, capable of operating on both petrol and more eco-friendly liquefied gas (propane-butane). With a robust K&S engine and a 100% copper winding alternator, it delivers stable power up to a maximum of 3.0 kW (2.6 kW nominal) for a variety of uses, from household backup and small business applications to outdoor activities and remote sites. Its extended run time from a large fuel tank and an ergonomic control panel, complete with all necessary LPG connections, make it a convenient and efficient solution for diverse power needs.
Features

KIT
The package includes everything you need to use LPG as fuel:
1. Built-in reducer 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. 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 petrol 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.

ALTERNATOR WITH 100% COPPER WINDING
TM Könner & Söhnen generators are equipped with a high-end synchronous alternator with 100% copper winding. It is only the copper winding that can withstand maximum loads without any damage to ensure long-term reliable operation of the generator set.

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, sockets, terminals and more.

STEEL TANK
«Könner & Söhnen» generators are equipped with an enlarged steel fuel tank, which extends the generator’s operating time without refuelling. 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.
Characteristics
Voltage, V | 230 |
---|---|
Max power, kW | 3.0 |
Nominal power, kW | 2.6 |
Frequency, Hz | 50** |
Current (max), А | 13.04 |
Sockets | 2 x 13 A 230 V |
Fuel tank volume, l | 15 |
Avg. working time (power 50%), h*** | 15 |
LED display | Voltage, frequency, working hours |
Noise level Lpa (7m)/Lwa, dB | 70/95 |
Power output DC, V/А | 12/8.3 |
Engine model | KS 210 |
Engine type | LPG/petrol powered one-cylinder, four-stroke air-cooled |
Engine power, hp/kW | 7.0/5.15 |
Crank case volume, l | 0.6 |
Engine cylinder volume, cm3 | 208 |
Power output controller | Intelligent voltage stabilisation system AVR |
Engine start | Manual |
Alternator winding | Copper |
Net dimensions (LxWxH), mm | 580x430x440 |
Gross dimensions (LxWxH), mm | 610x455x485 |
Net weight, kg | 45.4 |
Gross weight, kg | 47.5 |
Protection class | IP23M |
EAN code | 4260405361106 |
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.