Service
24/7 service & maintenance for energy that never stops.
When the power goes out, everything stops. In a hospital, that can cost lives. For a data center, it means extremely costly downtime, simply not an option. That’s why our Zwart service team is on standby day and night. We use smart remote monitoring, data analysis, and predictive maintenance to detect signals before they become problems. This way, our service and maintenance team prevents downtime, extends the lifespan of your energy systems, and acts immediately when it matters most. With experienced engineers, intelligent 24/7 monitoring, and Europe-wide coverage, we make sure energy remains a given.
Facts & Figures
turnkey projects completed and services provided
Experts work daily to build energy security worldwide
service for Gensets, BESS, UPS and microgrids in Europa
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Zwart maintenance
Maintenance means certainty. With nearly a century of experience, we know how to keep your energy systems reliable. We take care of everything: preventive and predictive maintenance, critical spare parts, and emergency solutions. The Zwart service team handles it all, from analysis to execution. You don’t have to worry; we make sure everything works.
Preventive maintenance
Corrective maintenance
Predictive maintenance
Critical Spare Parts
Temporary Emergency Solutions for Emergency Power Generators, UPS & BESS
Service Level Agreement (SLA)
Multi-Year Maintenance Plan (MJOP)
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Lifecycle Extension Program
Nothing lasts forever, not even your energy system.
Critical components age over time. With the Zwart Lifecycle Extension Program, you stay prepared. Our service team overhauls, upgrades, or replaces parts and entire systems, ensuring your energy supply meets the latest standards. This extends lifespan, boosts reliability, and keeps you ready for the future.
Generator overhaul
UPS & Battery overhaul
Genset container overhaul
Control Panel overhaul
Exhaust gas cleaning & urea system overhaul
Fuel & polishing system overhaul
Table cooler overhaul
“For complex energy projects, you need a partner you can truly rely on. Zwart is that partner for us.”
Coen Haakman
Operations Manager Mopabloem
“Adding a battery gave our energy system more flexibility. Instead of wasting power, we can store low-cost energy and feed it back later.”
Martijn Duijvesteijn
Owner Beyond Chrysant
Inspections & testing
Inspections and testing keep your installations safe and reliable. Zwart performs SCIOS Scope 4 and 7C inspections, including TÜV measurements, in accordance with the highest standards and certifications (ISO, VCA). With our advanced fluid analysis programme (ZIFAP) and load bank testing, we detect potential issues early. Ensuring your system always performs optimally and complies with all regulations.
SCIOS Scope 4 en 7C inspections and TÜV measurements
ISO & VCA certifications and standards
Zwart Intelligent Fluid Analysis Programme (ZIFAP)
Load bank testing
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Service partner network
Service Partner Network
The Zwart Service Partner Network extends our own service team with local specialists trained by Zwart. Every partner undergoes a rigorous selection and training process and is periodically audited. This strict approach guarantees the same high quality everywhere.
Talk to a service expert
To connect you with the right specialist, we’ll need a few details first.
Or call us directly at +31(0)255 530 304.