Industrial Power Electronics for Testing and Custom Applications
We design and manufacture high-performance AC/DC power supplies, battery chargers, DC/DC converters and electronic testing systems for industrial applications. From standard products to custom power electronics solutions, we help customers worldwide solve demanding engineering challenges.
Industrial Power Electronics Products
Explore our proven range of industrial power electronics products designed for testing, maintenance and laboratory applications. Every product is developed and manufactured by Bubela Power Electronics with a focus on reliability, safety and long-term performance.

SIEMENS SINAMICS Inverter Tester
Compact diagnostic tester for servicing SIEMENS SINAMICS S120, S150, G130 and G150 frequency converters. Enables fast verification of power modules and key inverter components, reducing troubleshooting time during maintenance and repair.

Custom High-Performance AC/DC Power Supplies
Custom-designed programmable AC/DC power supplies for industrial testing, research laboratories and demanding applications. Output voltage, frequency, power and control functions are configured to meet your exact technical requirements.

Electrolytic Capacitor Reforming Device
Professional DC power supply for safe reforming of electrolytic capacitors used in frequency converters and industrial power electronics. The device can also be used as a programmable laboratory power supply with precise voltage regulation and comprehensive protection features.
Tell us about your project. We will help you find the most suitable solution or develop a custom design tailored to your application.
Custom Power Electronics Development
In addition to our standard products, we develop and manufacture custom power electronics tailored to specific customer requirements. From battery chargers and power supplies to testing equipment and complete electronic systems, we deliver reliable solutions for demanding industrial applications.
Why Choose Us?

30+ Years of Experience
More than three decades of experience in industrial power electronics development and manufacturing.

Designed & Manufactured in Europe
Complete development, testing and production performed in Europe under one roof.

Industrial Reliability
Robust solutions designed for continuous operation in demanding industrial environments.

Technical Support
Expert engineering support from consultation and commissioning to long-term operation.
Let’s Discuss Your Application
Whether you need a standard product or a fully custom design, our engineers are ready to help you select the best solution.