We love what we do. And that makes our work stand out: starting from the initial idea and extending beyond the installation of complex high-voltage solutions. After all, only faultless and reliable systems guarantee economic success for our customers. So our teams are ready with advice and action whenever customers need our expertise.
What’s in it for you?
- Detailed product advice
- Well-founded expert opinions
- Manufacturer-independent appraisals
- Individual measurements on site
- Chemical analyses
- Specific recommendations
- Repairs and servicing
We deliver much more than products. We support our customers at every step of their project.


Advice on possible measurements on site and at our plant
At your site
- Transformer measurement
- Resistance measurement
- (Dynamic) tap changer measurement
- Capacity factor and dissipation factor measurement (voltage- and frequency-dependent)
- Oil sampling for DGA
- Thermal scan via IR camera
- Optical assessment of performance
- Recommendation for further operation
- Onsite testing
Evaluation at our plant
- Testing/inspection of high-voltage equipment
- AC voltage test
- DC voltage test
- Impulse voltage test
- Thermal tests
- Mechanical tests
- Damage analysis
- In the event of damage, we offer support in root cause research/assessment
- Evaluation of older OIP designs
We’re here for you.
Get in touch – together, we can find the best solution for your company.
Hochspannungsgeräte GmbH
Camp-Spich-Straße 18
53842 Troisdorf
Deutschland
+49 2241 2526-0
service@hspkoeln.de