Our company Big ONE, s.r.o provides a complete service of spare
electric power supply by diesel generators / power generators.

Planned outages of electric power

  • we provide you a diesel generator / power generator according your needs anywhere and anytime
  • set of connection cables is part of diesel generator / power generator supply
  • we connect a diesel generator / power generator to your electric power point
  • we guarantee the professional technical service
  • we take care of refueling

You will never be limited by planned outage of electric power ...

Short-term rental of diesel generators / power generators up to 7 days

  • we provide you the necessary number of diesel generators / power generators according your requirement anywhere and anytime
  • we install complete cabling with switchboards for you, so we provide you the required amount of electrical connections
  • we provide you professional technical support by our electricians throughout the event
  • we take care of refueling

Your challenging requirement is no problem for us.

Long-term rental of diesel generators / power generators over 7 days

  • we provide you the diesel generator / power generator according your requirement anywhere and anytime
  • we connect a diesel generator / power generator to your electric power point
  • we provide you professional technical support by our electricians throughout throughout the entire usage period
  • we take care of refueling every 12 hours

We solve everything. And also what is a problem for you.

Emergency service 24/7

  • we provide you the diesel generator / power generator according your requirement anywhere and anytime, from 2 hours after reporting the problem
  • we offer you a NON-STOP emergency service
  • set of connection cables is part of diesel generator / power generator supply
  • we connect a diesel generator / power generator to your electric power point
  • we guarantee the professional technical service

From now on you will be able to sleep calmly. Leave your suspenses to us.

Service of diesel generators / power generators

  • we offer you service of your generator (scheduled or unscheduled)
  • we perform annual prophylactic service or continuous service after 400-500 MTH (motor-hours)
  • we provide the necessary filters and refills to your generators
  • we prepare your generator for winter operation
  • we come to you to perform service / prophylaxis everywhere in Slovakia
  • we are able to service a diesel generator / power generator from all manufacturers
  • we archive the complete evidence of filters, refills and spare parts for your generator

Entrust your diesel generator / power generator into the hands of experts.