Inverter generator KS 4000iE S thumbnail

More 11

Coming soon

Inverter generator KS 4000iE S

Name: Inverter generator KS 4000iE S
Brand: Könner & Söhnen
SKU: 4260405363377
Price: 1009.0 EUR
Availability: OutOfStock

Unavailable

€1.009,00

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	19.1
Outlets	2 x Schuko 230 V
Engine start	Manual/electric
Fuel tank volume, l	13
Runtime at 50% load, h***	7 h 15 min
LED display	Multifunctional: 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	12V/8.3A
USB-Outputs	USB QC 3.0 + Type C
Engine model	KS 240i
Engine cylinder volume, cm3	223
Engine type	Gasoline powered one-cylinder, four-stroke air-cooled
Engine power, hp	7.5
Possibility of parallel connection	+
Output for ATS	+
Crank case volume, l	0.6
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
Gross dimensions (LxWxH), mm	675×500×575
Net weight, kg	38
Gross weight, kg	43.4
SKU	KS 4000iE S
Barcode	4260405363377

Benefits

Maximum power of 4.4 kW – powers multiple devices and tools simultaneously
Inverter technology – safe power for sensitive electronics
Quiet operation – 66 dB, suitable for home, camping, or outdoor events
ATS support for automatic backup power without user intervention
Eco mode and 13 L fuel tank – efficient and long-lasting operation (over 7 hours)

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 4000iE S inverter generator delivers 4.4 kW maximum and 4.0 kW rated power, providing reliable energy for home backup, camping, or professional use. Pure sine wave inverter technology ensures safe operation of laptops, TVs, and other sensitive electronics. Thanks to its soundproof housing, it runs quietly (66 dB) without disturbing the surroundings. The generator features an ATS connection port and supports parallel operation of multiple generators, allowing you to double the power when needed. Electric start and manual backup start make operation simple, while the compact body with handle and wheels ensures mobility.

01 High power

02 Inverter technology

03 Soundproof housing

04 Automatic backup power

05 Parallel generator connection

06 Long runtime

07 Portability

08 EU standards compliant

High power

4.4 kW maximum output for simultaneous operation of multiple devices or tools.

Inverter technology

pure sine wave ensures safe operation of sensitive electronics

Soundproof housing

~66 dB noise level, suitable for residential and open spaces

Automatic backup power

ATS connection enables uninterrupted operation during outages.

Parallel generator connection

allows you to increase power when needed

Long runtime

over 7 hours with Eco mode on a single 13 L tank, reducing refueling frequency.

Portability

wheels and handle allow easy transport.

EU standards compliant

meets Euro 5 requirements

Benefits

Reliable power

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

Quiet operation

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

Integration with automatic ATS systems

capability of connection to backup power systems

Efficiency

Eco mode and 13 L tank provide over 7 hours of runtime

Compact and convenient

wheels and handle for easy transport

Certified and reliable

Euro 5 compliant and backed by a warranty

Parallel Connection

Possibility of parallel connection of two generators allows for the use of more powerful devices

AC outlets: 2×Schuko 230 V 16 A

for connecting standard household devices

AC RESET button

restores power after the protection system activates

Connection to external ATS module

enables automatic generator start during power outages

6-in-1 Multifunction LED Display

Load indicator, fuel level indicator, hour meter, voltage, frequency, oil level indicator, overload indicator, working mode indicator

DC Output 12V / 8.3A

for powering and charging batteries or 12V devices

Eco Mode switch

reduces fuel consumption and noise level at low loads

Grounding bolt

ensures safe operation

Transport handle and wheels

simplify moving the generator

Specification

Inverter generator KS 4000iE S

Voltage, V	230
Max power, kW	4.4
Nominal power, kW	4.0
Power factor, cosφ	1
Frequency, Hz	50
Current (max), A	19.1
Outlets	2 x Schuko 230 V
Engine start	Manual/electric
Fuel tank volume, l	13
Runtime at 50% load, h***	7 h 15 min
LED display	Multifunctional: 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	12V/8.3A
USB-Outputs	USB QC 3.0 + Type C
Engine model	KS 240i
Engine cylinder volume, cm3	223
Engine type	Gasoline powered one-cylinder, four-stroke air-cooled
Engine power, hp	7.5
Possibility of parallel connection	+
Output for ATS	+
Crank case volume, l	0.6
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
Gross dimensions (LxWxH), mm	675×500×575
Net weight, kg	38
Gross weight, kg	43.4
SKU	KS 4000iE S
Barcode	4260405363377

*** 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

Inverter Generators

Overview and Start Guide for the Könner & Söhnen KS 4000iE S Inverter Generator (4 kW)

Generators

Inverter generators

Generators

Engine oil replacement in the generator KS 4000iEG S / KS 4000iE S / KS 4000iE S ATS

Generators

Who can find Könner & Söhnen generators useful?

Generators

Which Generator Power to Choose?

Generators

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

Accessories

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

Goede kwaliteit

De generator is uitstekend maar er zijn twee punten die mij tegenvallen. Ten eerste, er zat geen nederlandse handleiding bij! En ten tweede prima korting aangeboden maar helaas, moest voor de betaling, toen werd het pas zichtbaar. Dus korting misgelopen.

Ein großartiges Gerät! Total begeistert!

€1.009,00

Inverter generator KS 4000iE S

Specification

Benefits

Delivery

Payment