Transformers are built to last — but over time, wear, ageing components, and outdated technology can reduce efficiency and increase the risk of failure. At Protrafo, we offer expert transformer revision and retrofit services that breathe new life into your existing assets. Our goal: extend operational life, improve performance, and avoid unnecessary replacement costs.

• Retrofit and repairs
• Rust treatment
• Reconditioning and Testing

We start with a detailed assessment of the current condition of your transformer. This includes visual inspections, diagnostic testing, and evaluation of historical performance. Based on these findings, we create a tailored plan to repair, upgrade or replace key components such as bushings, tap changers, insulation, and cooling systems — all with minimal disruption to your operations.

Modern Performance from a Trusted Original Asset

In many cases, retrofitting your transformer with modern technology can significantly enhance reliability, monitoring capabilities, and energy efficiency. Whether it’s integrating modern protection relays, sensors, or replacing outdated components with current-generation alternatives — our retrofit solutions give your transformer the capabilities of a new unit at a fraction of the cost.

By partnering with Protrafo, you not only preserve your investment but also align your infrastructure with today’s standards. Our team ensures every revision and retrofit is performed to the highest safety and quality levels. With us, your transformers are ready for the demands of tomorrow — without replacing what already works.