Diesel power generators QES range

The QES generators guarantee power. The corrosion treated, water-proof canopy, along with the ability to work at high and low ambient temperatures gives complete peace of mind.

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Withstanding the elements


Do you know our QES generators come fully tested?


Get quick power to any electrical motor with Atlas Copco diesel generators


Customer testimonial: QES Diesel Power Generators provide mobility, reliability and quality


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Discover our QES mobile diesel generator

For construction and general rental industries

Specifically developed

The QES range has been designed with the customer in mind. It´s easy to move, operate and service.

From construction sites, to industries, events, power plants, and even critical segments, the Atlas Copco generator portfolio can cover all your power needs.

Providing multiple solutions

From 9 to 500 kVA

With the models from 250 kVA upwards, it is posible to connect and deploy multiple generators in a modular power plant format if paralleling, load sharing or power export is required.

On the other hand, with the QES diesel power generator range from 250 kVA you can always choose the best solution: Multiple gensets synchronization controller (with the Qc3012) or AMF synchronization controller (with the QC 3111)

Easy to use & straightforward to maintain

Only 1-hour of maintenance every 500 operating hours and large doors for easy access during servicing.

It´s the practical, predictable power choice -even for the most demanding worksite. With all the options you could ever need and ready to operate in just a few seconds, this diesel power generator is ready to withstand whatever the elements.

Committed to innovation, our power generators are tested and engineered for a long life performance. In addition, we provide a dedicated service that assures you peace of mind.

Power generators

Looking for a reliable and uninterrupted powder supply? Find out which generator fits your need

Specialised rental

QAS up to 630 kVA


Mobile diesel generators

QES up to 500 kVA


Containerised diesel generators

-specialised rental-

QAC up to 1250kVA


Containerised diesel generators

QEC up to 1250 kVA


Industrial generators

QIS up to 2250kVA


Portable generators

QEP, P and IP up to 12 kVA