Bolta
Service and maintenance of electric vehicle charging stations

Your terminal, our expertise. Preventive and corrective maintenance, as well as customized service contracts, throughout Belgium.

Bolta Charging Station Maintenance Technician – SDC Ecogroup

The network of charging stations in Belgium is expanding rapidly. But a poorly maintained charging station is a charging station that breaks down—at the worst possible moment. Regular maintenance of your charging infrastructure is essential to ensure its availability, safety, and longevity.

Bolta, the maintenance division of SDC Ecogroup, offers a comprehensive service for the maintenance and upkeep of electric vehicle charging stations in Belgium. Whether you’re a homeowner with a wallbox, a condominium with multiple shared stations, or a business managing a fleet of electric vehicles, we have the right solution for your needs.

Our VCA-certified technicians serve customers throughout Belgium from our 400-square-meter warehouse in Brussels. As official partners of 50five Belux, Engie, and Exceleads, we guarantee proven expertise and responsive service.

team-sdc-ecogroup
WHO ARE WE?

Who is Bolta?

Bolta is the division of SDC Ecogroup specializing in the maintenance and servicing of electric vehicle charging stations. With over 20 years of experience in the energy and civil engineering sectors, SDC Ecogroup established Bolta to meet the growing demand for professional management of charging infrastructure in Belgium.

  • Over 20 years of experience in energy and civil engineering
  • Official partners: 50five Belux, Engie, and Exceleads
  • 400-square-meter logistics warehouse in Brussels for rapid response
  • VCA-certified teams — continuing education
  • B2B and B2C services throughout Belgium
OUR EXPERTISE

Our terminal maintenance services

Preventive maintenance

Preventive maintenance helps prevent breakdowns and ensures that your terminal continues to operate smoothly. Our technicians perform a comprehensive inspection following a rigorous protocol:

  • A thorough visual inspection of the terminal and its surroundings
  • Checking electrical connections and power supply
  • Functional testing and full-load simulation
  • Inspection of the condition of cables and connectors
  • Firmware update, if available
  • Cleaning of internal and external components
  • Detailed service report provided to the client

Corrective maintenance / Troubleshooting

Is your kiosk not working? Our technicians will respond quickly to diagnose and resolve the issue:

  • Quick troubleshooting on-site or remotely
  • On-site repairs in most cases
  • Replacement of defective parts (in stock)
  • Emergency service based on your contract plan
  • Quick restoration of service with a failure report

Audit and Compliance

To ensure that your system complies with current standards and is optimized:

  • RGIE Inspection (General Regulations on Electrical Installations)
  • Inspection of the entire electrical system
  • Personalized optimization recommendations
  • Upgrading to meet standards, if necessary
OUR CLIENTS

Who is this service for?

Whether you’re a homeowner with a wallbox, a condominium complex managing multiple shared charging stations, or a business with a fleet of electric vehicles, Bolta has the right plan for your situation.
Discover our customized solutions.

Recharge at a private residence

Individuals

Do you have a wallbox installed at home, in your garage, or under your carport? Bolta provides regular maintenance for your charging station to ensure it’s always available and safe to use, with no unpleasant surprises.

Condominium Terminals

Condominiums and Homeowners' Associations

Managing multiple charging stations in a condominium complex requires careful planning. Bolta offers group contracts tailored to homeowners' associations (HOAs), featuring centralized monitoring, user-based billing, and scheduled maintenance.

Business and Fleet Terminal

Businesses and Fleets

For companies managing a fleet of electric vehicles, we offer customized Service Level Agreements (SLAs) that include availability guarantees, centralized fleet management, and priority service.

born Communities and Public Spaces

Communities and Public Spaces

Public parking lots, municipal charging stations, shopping areas: Bolta provides regular maintenance for publicly accessible charging stations to ensure their availability and compliance.

OUR OFFERS

Our Bolta contract plans

Initial one-on-one consultation, health and fitness assessments, customized training program planning, personalized nutrition plan and recipes. Weekly progress reviews

Essential Plan

Ideal for individuals looking for basic support.
  • • 1 preventive checkup per year
  • • Phone support if you have any questions
  • • Annual Activity Report

Premium Plan

For businesses and condominiums that require maximum availability.
  • Unlimited comprehensive maintenance
  • Guaranteed on-site service within 24 hours
  • Temporary replacement in the event of a prolonged outage
  • Parts and labor included
  • Monthly Performance Report
best

Comfort Package

For heavy users and small condominiums.
  • 2 preventive checkups per year
  • Priority Repair
  • Replacement parts included
  • Post-visit report

Formula

Visits per year

Troubleshooting

Included parts

Essential

1 preventive visit

Phone support

No

Comfort

2 visits

Priority

Yes

Premium

Full maintenance

Within 24 hours + replacement

Yes + temporary replacement

OUR STRENGTHS

Why choose Bolta by SDC Ecogroup?

VCA-certified technicians

ongoing training in new charging technologies

Official partnerships

50five Belux, Engie, Exceleads — leading brands in the industry

Inventory of spare parts

Prompt service with no lead time

400-square-meter warehouse in Brussels

availability and responsiveness throughout Belgium

B2B and B2C Initiatives

from individuals to large corporations

Free and transparent quote

No obligation; we'll respond within 24 hours

Belgium Project - SDC Ecogroup
WHERE DO WE OPERATE?

Service area

  • Brussels and 19 municipalities
  • Walloon Brabant (Wavre, Nivelles, Ottignies…)
  • Flemish Brabant (Leuven, Asse, Dilbeek…)
  • All of Belgium on demand
FAQ

Frequently Asked Questions

There is currently no general legal requirement for the maintenance of private charging stations in Belgium. However, some manufacturers require regular maintenance to maintain the warranty. For charging stations located in condominiums or accessible to the public, maintenance requirements and RGIE compliance obligations apply.

We recommend at least one preventive inspection per year for a residential charging station, and twice a year for a charging station in a condominium or one used intensively. Regular maintenance extends the life of your equipment and prevents breakdowns.

A Bolta preventive maintenance visit includes: a comprehensive visual inspection, verification of electrical connections, functional testing, inspection of cables and connectors, firmware updates if available, cleaning of components, and the provision of a detailed service report.

Contact us by phone or through the form. Depending on your service plan, we’ll prioritize your request. In most cases, the issue is diagnosed and repaired in a single visit thanks to our inventory of replacement parts.

Pricing depends on the plan you choose, the number of charging stations, and your profile (residential, condominium, or business). Contact us to receive a free, personalized quote within 24 hours.

Yes, our technicians are trained to service all major brands of charging stations. As official partners of 50five Belux and Engie, we are also certified to work on their specific product lines.

For some manufacturers, yes. Regular maintenance performed by a certified professional may be required to maintain the manufacturer’s warranty. We provide you with a service report after each visit as proof of service.

Your kiosk deserves the best support

Request your free quote

Our VCA-certified technicians serve customers throughout Belgium. Free quote within 24 hours.

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THEY TRUST US

Our customer feedback

BOLTA – TERMINAL MAINTENANCE
My wallbox broke down on a Friday evening. I contacted Bolta, and a technician was at my house by Monday morning. Quick diagnosis, part replaced, and the charger was up and running. Impeccable service.
Marc Lejeune
1180 Uccle
BOLTA – MAINTENANCE CONTRACT
Our condominium manages eight charging stations. Since we signed up for the Bolta Comfort plan, we haven’t had any problems. The service reports are clear, and the technicians are very professional.
Céline Dupont, Property Manager
1000 Brussels
BOLTA – TERMINAL MAINTENANCE
I chose the Premium plan for my fleet of 15 electric vehicles. They truly live up to their promise of 24-hour service. A trusted partner for managing our electric vehicle fleet.
Frédéric Bastin, Fleet Manager
4000 Liège
BOLTA – AUDIT
Bolta conducted a comprehensive audit of our four charging stations, which were installed three years ago. They identified two RGIE non-compliance issues that we were unaware of and corrected them immediately. Excellent work.
Nathalie Renard
1300 Wavre
BOLTA – TERMINAL MAINTENANCE
Skilled technicians, punctual, and they stuck to the quote. The firmware update for my router solved the connection issues I’d been having for months. I highly recommend Bolta
Ahmed Zouari
2000 Antwerp