Genkins 6 kW Petrol Generator 230V/115V AVR

Genkins GK-7000 — 6 kW Petrol Generator

The working man's 6 kW.

The Genkins GK-7000 is a 6 kW open-frame petrol generator, and it is the model in the range that most trade buyers should look at first. It carries enough output to run a working site, a workshop or a yard, without the fuel appetite and physical size of the 8 kW machine above it. For a great many buyers the GK-7000 is not the compromise, it is the correct answer, and the case for it is easy to state.

Six kilowatts, and honest about the figure. Rated output is 6 kW at 230V, with a maximum of 6.5 kW available for starting loads. On the 115V winding the ratings are 3 kW continuous and 3.25 kW peak, which is the normal way a dual-voltage set divides its capacity between two separate windings rather than doubling it. What matters practically is that six kilowatts will start and run the tools that actually arrive on a job: a welder or a MIG set within its input range, a compressor, a breaker, a site saw, a stack of lights, a heater, a kettle, or several of those together if they are managed sensibly. The 419cc GK420 four-stroke engine behind it is a large, unstressed unit for the output, and an engine working comfortably within itself lasts longer and starts more reliably than one asked for everything it has every time.

Regulated, and dual voltage. Automatic Voltage Regulation holds output steady as the load moves, protecting tools and any electronics in the chain from the spikes and dips that shorten their working lives, and keeping the machine predictable when a heavy load kicks in. Dual 115V and 230V outputs mean the 110V site kit and the 230V domestic kit run off the same machine, with no transformer to buy or trip over, which on a site with mixed equipment removes an entire item from the van and an entire step from setting up.

Built for a shift, not a demonstration. The 25 litre tank is the specification that changes how the machine gets used. At half load it runs for up to ten hours, so a full day of work happens without a refuelling stop and without somebody breaking off to fetch petrol. Noise is rated at 76 dB at seven metres, which is site-generator territory rather than household: this is a machine for a building site, a yard, an agricultural setting or an event field, not for a residential garden at eight in the morning. Being straight about that is more useful to a buyer than a flattering number they will discover the truth of anyway. The open frame keeps the engine, alternator and air filter accessible for servicing, so routine maintenance and inspection happen where the machine is, and at 77 kg it is a wheeled unit rather than a carried one, which is what you want at this size.

Key details

• Brand: Genkins
• Part number: GK-7000