600 1400


0 40

Diesel generators at our disposal

0 10000

kVA of mobile energy

About Us

We provide substitute delivery of electric power

Company Big ONE, s.r.o offers mobile electric power in all of Slovakia and the Czech Republic. Our services are mainly required in industry or construction segments. We also cooperate among others with supermarket chains, banks, and a variety of sport and cultural events. To our customers, we offer a professional approach, reliability, and fair approach.  We deliver electric power anywhere it’s needed. We have modern and the most recent models of diesel generators and mobile power plants. Our service includes the whole process from delivery through professional installation, operation and maintenance and refilling of fuel. We are here to solve your problems with either intentional or unforeseen electric power cuts, caused by calamity or other natural disasters. Our NON-STOP 24/7 support is here to make sure of that. Our main priority is the satisfaction of our customers by always delivering 100% quality services.

Why consider us

We will provide you with diesel generator or mobile power plant including complex services:

Free consultation and guidance on optimal and economic solution on mobile electric energy delivery

Delivery of diesel generator to previously agreed location in the whole Slovakia and the Czech Republic including necessary equipment

Installation and realization of successful supply of electric energy to your event

Professional installation to your delivery point

Operation and maintenance including refilling of fuel according to need

24/7 AVAILABILITY is a must

Availability 24/7

10 years worth of experience

Contact us

    We solve large scale of problems

    For our clients


    Big ONE, s.r.o operates in all fields
    Energy, industry, construction, retail chains, music, sport and cultural events, and many more

    They say about us