Containerbyggt elverk från PWR Power Reservkraftsbyggarna

Containerised Generators.

To create space and provide extra protection for your generator, choose a container-built power station. Our weather-resistant container-built generators can be customized with sound and heat insulation to meet your specific needs and preferences, making them perfect for harsh winter conditions. Additionally, we offer complete ventilation and exhaust systems with a power range from 8 to 1200 kVA. For added flexibility, the container can also be relocated when necessary. Discover the benefits of our container-built generators and ensure reliable backup power for your business.


Protect yourself from costly power outages

Ikon för strömavbrott hos Reservkraftsbyggarna

We help you before, during and after the installation

Ikon för serviceavtal hos Reservkraftsbyggarna

Regular capacity tests and service give you control

Service - reservkraft


  • Effect from 8 to 1200 kVA
  • Approved environmental engines according to the latest applicable requirements
  • Container length from 3 to 12 meters
  • Complete with ventilation and exhaust systems
  • Our containers are weather resistant and can be sound- and heat-insulated as desired or required. They can also contain, e.g., switchgear, fuel tank, lighting, additional sockets and other equipment
  • Installation of fuel tanks and switchgear
  • Lighting and necessary outlets
  • All equipment is tailored to your needs.
  • Sound proof down to 55dBA

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Product sheets.






Perkins 12-22 kVA


Perkins 30-1200 kVA






Automatic refueling.

Suitable for generators that are on for several days or weeks. We assemble a fully automated refueling system that gets fuel from an external storage fuel tank when the fuel level drops in the regular tank.

Phasing in and out.

We equip the generators with uninterrupted access to network operation. With in and out phasing equipment, it is possible to test drive the generator under load without interruption.

Double sheathed fuel tank.

Means that the fuel tank is protected by an additional shield. In case of any leakage, the fuel is collected in the external tank and in case of possible collision the inner tank is protected. In some cases this may be an environmental requirement.

UPS system.

A reliable battery backup that eliminates blinking, transients, dips and any other disturbances which may occur on the power grid. It is used to power secure computers and other sensitive electronic equipment that can be damaged by a power failure. The batteries are recharged with diesel power when the grid is down.

Remote start.

Allows you to start or test drive your generator from home or your mobile phone. The remote operation is done through cable, network or wireless. We can customise so that you can see how the plant works from any computer.

Changeover switch.

Allows you to be able to draw power from a backup generator. The switch breaks up the regular power supply and switches over to the backup power supply. We build manual switches in the form of a two-way switch or automatic switch with sealed contactors or motorised circuit breakers.

Fully automatic generators.

With our fully automatic solutions the generator starts completely automatically around the clock, no matter where you are in the world. The generator ensures that you have constant access to power even when the grid is down.

Parallel operation.

We produce backup generators that actively communicate with other generators or power sources to run several of them side by side, also available to be phased in and loaded against the power grid.

Soundproof generators

You can make it a special order all the way down to 55 decibels.