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LPG/gasoline inverter generator KS 4000iEG S

LPG/gasoline inverter generator KS 4000iEG S

Q: What does the letter "G" mean in the names of Könner & Söhnen inverter generators?

The letter &quot;G&quot; (Gas) indicates that the generator is Dual Fuel and can run on both gasoline and liquefied gas (LPG). Such models already come with everything you need: a built-in reducer, a hose for connecting to a gas cylinder, and a reducer for the cylinder.

Unavailable

€1.159,00

Specification

Voltage, V:	230
Max power, kW:	4.4**
Nominal power, kW:	4.0**
Engine start:	Manual/electric
Outlets:	2 x Schuko 230 V

Specification

Voltage, V	230
Max power, kW	4.4**
Nominal power, kW	4.0**
Power factor, cosφ	1
Frequency, Hz	50
Current (max), A	17.4
Outlets	2 x Schuko 230 V
Fuel tank volume, l	12
Runtime at 50% load, h***	7 h 15 min
LED display	Load, fuel level, voltage, frequency, working hours; overload indicator, voltage indicator, oil level indicator.
Noise level Lpa (7m)/Lwa, dB	66/97
Power output DC, V/А	+
Engine model	KS 240i
Engine type	LPG/gasoline powered one-cylinder, four-stroke air-cooled
Engine power, hp	7.5
Crank case volume, l	0.6
Engine cylinder volume, cm3	223
Engine start	Manual/electric
Accumulator (A·h)	1.6
Alternator winding	Copper
Protection class	IP23M
Includes	Generator, Packaging, User Manual, Spark Plug Wrench, Accessory Pouch, 6.0 mm PH2 Screwdriver, Hose for LPG Cylinder with Regulator
Net dimensions (LxWxH), mm	620x440x510
Gross dimensions (LxWxH), mm	675х500х575
Net weight, kg	41
Gross weight, kg	46.0
SKU	KS 4000iEG S
Barcode	4260405364756

Variants

Variant:

LPG/gasoline inverter generator KS 3100iG S

Benefits

Inverter technology – safe power for sensitive electronics
Fuel flexibility: gasoline or LPG
Quiet operation – 66 dB, suitable for home, camping or outdoor activities
Multifunctional LED display, USB and 12 V outputs, 2×230 V Schuko sockets
Efficient and long runtime (over 7 hours) thanks to Eco mode and 13 L tank

Delivery

Free shipping: receive your order in just 1–5 business days. Please note that delivery delays may occur due to public holidays observed by shipping carriers.

Payment

We offer a wide range of secure and convenient payment methods, including:

Features

The KS 4000iEG S inverter generator, which can run on two types of fuel, provides a maximum power output of 4.4 kW (10% less when running on LPG) for backup power at home, camping, or construction sites. The closed housing reduces noise levels compared to open-frame models, while inverter technology ensures clean, safe power for sensitive electronics. Dual-fuel capability provides both savings and flexibility. The 13 L tank and Eco mode extend runtime, while wheels and a handle make transport easy. The LED display, USB ports, 12V DC output, and 2×230 V Schuko sockets make it modern and convenient to use. Euro 5 compliant.

01 Dual-fuel capability

02 Inverter technology

03 Soundproof enclosure

04 Universal connections

05 Extended runtime

06 Convenient monitoring

07 Portability

08 Parallel connection

09 High safety level

10 Ready to use

Dual-fuel capability

runs on gasoline and LPG for longer operation, cost savings, and reliability in any conditions.

Inverter technology

pure sine wave ensures safe operation of sensitive electronics.

Soundproof enclosure

closed housing keeps noise level at around 66 dB, ideal for residential areas and camping.

Universal connections

230V sockets, USB ports, and 12V output for powering and charging various devices.

Extended runtime

13 L tank and Eco mode provide more than 7 hours of operation at 50% load.

Convenient monitoring

multifunctional LED display shows voltage, frequency, operating hours, load, and low-oil level.

Portability

wheels and handle make it easy to move the generator.

Parallel connection

supports connecting multiple generators to increase power.

High safety level

built-in protection systems and Euro 5 compliance.

Ready to use

includes hose for LPG cylinder and tools.

Benefits

Fuel flexibility

runs on gasoline or LPG, hose with reducer included

Quiet operation

enclosed soundproof body provides ~66 dB, quieter than most open-frame generators.

Reliable power

inverter technology with pure sine wave ensures safe operation of sensitive devices and loads.

Easy transport

wheels and handle simplify moving

Smart control

LED display and multiple outputs (230V, 12V, USB) for convenient monitoring and operation

Efficient operation

13 L tank and efficient engine provide at least 7 hours of operation at 50% load

Certified and reliable

Euro 5 compliant with a warranty

Transport handle and wheels

simplify moving the generator

Eco Mode switch

reduces fuel consumption and noise level at low loads

Multifunctional LED display

shows key parameters such as frequency, voltage, load level, fuel level, operating time since the last start, total operating hours, and signals in case of low oil level or overload

AC RESET button

restores power after the protection system trips

DC fuse

protects against overload and short circuit

Parallel connection socket

for increasing power output

2×Schuko 230V 16А AC outlets

for connecting standard household devices

Grounding bolt

ensures safe operation

USB outputs

for charging gadgets without additional adapters

12V/8.3A DC outlet

for powering and charging batteries and 12V equipment

Specification

LPG/gasoline inverter generator KS 4000iEG S

Voltage, V	230
Max power, kW	4.4**
Nominal power, kW	4.0**
Power factor, cosφ	1
Frequency, Hz	50
Current (max), A	17.4
Outlets	2 x Schuko 230 V
Fuel tank volume, l	12
Runtime at 50% load, h***	7 h 15 min
LED display	Load, fuel level, voltage, frequency, working hours; overload indicator, voltage indicator, oil level indicator.
Noise level Lpa (7m)/Lwa, dB	66/97
Power output DC, V/А	+
Engine model	KS 240i
Engine type	LPG/gasoline powered one-cylinder, four-stroke air-cooled
Engine power, hp	7.5
Crank case volume, l	0.6
Engine cylinder volume, cm3	223
Engine start	Manual/electric
Accumulator (A·h)	1.6
Alternator winding	Copper
Protection class	IP23M
Includes	Generator, Packaging, User Manual, Spark Plug Wrench, Accessory Pouch, 6.0 mm PH2 Screwdriver, Hose for LPG Cylinder with Regulator
Net dimensions (LxWxH), mm	620x440x510
Gross dimensions (LxWxH), mm	675х500х575
Net weight, kg	41
Gross weight, kg	46.0
SKU	KS 4000iEG S
Barcode	4260405364756

**LPG operation reduces generator power by 10%.

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

ATTENTION! The product is sold without engine oil or gasoline. Before the first start, engine oil for four-stroke gasoline engines must be added. We recommend 10W-30 or 10W-40 oil. Always check the oil level before each use. Use only unleaded gasoline with an octane rating of 90–95 containing no more than 10% ethanol.

Instructions

Inverter Generator in Soundproof Housing

Instruction | Inverter Generators

Könner & Söhnen Energy

Catalog | K&S Energy

Video Reviews

LPG/Gasoline Generators

Overview and Start Guide for the KS 4000iEG S Dual-Fuel Inverter Generator (4.0 / 3.5 kW)

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How to choose a generator? Power calculation, starting watts, safety margin ✅ Könner & Söhnen

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Accessories

What motor oil to choose for your generator? Changing the motor oil

habe soeben einen KS4000iEG S geliefert bekommen und ausgepackt - leider ist der in der beiliegenden Anleitung erwähnte und im Handbuch auf dem Bedienfeld abgebildete Kraftstoffwahlschalter (11) dort nicht zu finden. Was tun?

Sehr solides Gerät. Der elektrische Anlasser funktioniert gut. ich nutze nur Gasbetrieb. Das Gerät könnte etwas leiser sein. versand hatte gut funktioniert.

Schnell und zuverlässig!

Le kit de branchement au gaz n'est pas compatible avec les bouteilles de gaz en France : pas de vis trop long.

Hat alles gut geklappt,dasMaterial ist sehr hochwertig!

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Frequently Asked Questions

The 4.0 kW inverter easily copes with the starting loads of household appliances. It is designed for the simultaneous operation of the heating system of the house, a pumping station, a large refrigerator, a TV and a router. In addition, the power reserve allows you to start a washing machine (in the mode of quick washing in cold water or washing without strong heating). Also, the generator power is enough to turn on a regular air conditioner in the heat to cool the room or use a microwave or hairdryer while other appliances are resting.

The letter "G" (Gas) indicates that the generator is Dual Fuel and can run on both gasoline and liquefied gas (LPG). Such models already come with everything you need: a built-in reducer, a hose for connecting to a gas cylinder, and a reducer for the cylinder.

The first oil change should be done after 20 hours of operation or in the first month of generator use. Thereafter, scheduled maintenance should be performed every 50 hours of operation or every 3 months.

€1.159,00

LPG/gasoline inverter generator KS 4000iEG S

Specification

Variants

Benefits

Delivery

Payment