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Inverter generator KS 3300i

Name: Inverter generator KS 3300i
Brand: Könner & Söhnen
SKU: 4260405366316
Price: 424.0 GBP
Availability: OutOfStock

Unavailable

£424.00

Order until 17:00 tomorrow and it will be delivered on Aug 1, 2026

Specification

Voltage, V:	230
Max power, kW:	3.3
Nominal power, kW:	3.0
Engine start:	Manual
Outlets:	2 x 13 A 230 V

Benefits

Inverter generator at the price of a gasoline model
Stable voltage with no surges or fluctuations, thanks to the inverter board and synchronous alternator
Various outlets (sockets, USB ports, etc.) for connecting different devices
Compact size means it occupies minimal space during use and storage
Lightweight design allows for easy movement and transportation, even fitting in the trunk of a car

Features

Pure sine wave

The built-in electronic unit with microprocessor control monitors the operation of the generator and provides a stable output voltage of 230V 50Hz sinusoidal form, which is suitable for the reliable operation of sensitive electronics.

Robust engine

The Könner & Söhnen reliable engine is characterized by increased durability, long and stable operation, and meets all European quality standards, including EURO 5.

Ergonomic control panel

Ergonomic control panel is equipped with LED display, 16 A sockets, operating status indicators, 12 V universal car socket, as well as RESET button for resetting the control system (upon tripping of the circuit breaker) and restoring power supply without stopping the engine.

High quality alternator

Könner & Söhnen inverter generators are equipped with a robust brushless alternator with 100% copper winding. The high-end compact permanent magnet alternator is housed in a plastic casing and can withstand maximum loads without any damage to ensure long-term and reliable operation of the generator set.

Compact size and light weight

The compact size and light weight of inverter generators make them very user-friendly and easy-to-handle, which allows to expand greatly their field of application. This makes them easy to use and indispensable on a camping trip or on a picnic.

Support feet

The unit features support feet for better operation stability.

Economy mode

The ergonomic control panel is equipped with a fuel economy mode switch. This mode reduces fuel consumption by up to 50% at small loads due to lower engine revolutions.

Economy Mode Switch

Reduces fuel consumption by up to 50% at small loads

LED Display

Hour meter, frequency, voltage

DC Output 12V

Powers portable 12V devices

2x13A AC Sockets

Two 13A outlets to power several devices

"Reset" button

For resets the control system and restores voltage supply

Indicators Operating Status

Voltage indicator, overload indicator, oil level indicator

Specification

Inverter generator KS 3300i

Voltage, V	230
Max power, kW	3.3
Nominal power, kW	3.0
Power factor, cosφ	1
Frequency, Hz	50
Current (max), A	14.4
Outlets	2 x 13 A 230 V
Engine start	Manual
Fuel tank volume, l	7
LED display	Voltage, frequency, working hours
Noise level Lpa (7m)/Lwa, dB	71/96
Power output DC, V/А	12V/8.3A
Engine model	KS 210i
Engine cylinder volume, cm3	208
Engine type	Petrol powered one-cylinder, four-stroke air-cooled
Engine power, hp	5.5
Crank case volume, l	0.6
Alternator winding	Copper
Protection class	IP23M
Gross dimensions (LxWxH), mm	450x380x460
Net weight, kg	25.5
Gross weight, kg	28.0
SKU	KS 3300i
Barcode	4260405366316

*** 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 petrol. Before the first start, engine oil for four-stroke petrol engines must be added. We recommend 10W-30 or 10W-40 oil. Always check the oil level before each use. Use only unleaded petrol with an octane rating of 90–95 containing no more than 10% ethanol.

Instructions

Inverter generators open frame K&S 2025

Instruction | Inverter Generators

Könner & Söhnen Energy 2025

Catalog | K&S Energy

Video Reviews

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The portable generator is compact, reliable, and easy to use. It starts quickly, runs quietly compared to similar models, and provides stable power for essential devices. Its lightweight design makes it convenient to carry for camping trips or emergencies. A great balance of performance and portability.

I bought the KS 3300i for camping trips and occasional home backup, and it’s been fantastic. Starts quickly, runs quietly, and easily powers my essentials. The fuel efficiency is better than expected and the build feels solid. Highly recommend for anyone needing a compact and reliable inverter generator.

Reliable and Quiet Performance

I’ve been using the KS 3300i for several weeks now, and it’s been excellent. It starts easily, runs quietly, and powers everything I need for both work and backup at home. Very efficient on fuel and compact enough to transport without hassle. Highly recommended for anyone needing reliable portable power.

Sturdy build quality. Feels premium. A bit heavy for one person to carry, but manageable.

The KS 3300i exceeded my expectations. Easy to start and runs smoothly for hours.

£424.00

Inverter generator KS 3300i

Specification

Benefits