Quality transformers powering Europe

Empowering efficient, reliable, and sustainable energy distribution across Europe.

Oil-Filled Transformers

Oil-Filled Transformers

Durable and efficient transformers for standard grids, utilities and infrastructure projects.

Cast Resin Transformers

Cast Resin Transformers

Fire-safe, eco-friendly and ideal for indoor use, public buildings or demanding environments.

Power Transformers

Power Transformers

Essential for high-voltage transmission and energy infrastructure.

Trafo services

24/7 availability

Pro Transformer Services

Transformer service: trusted expertise for preventive maintenance, professional repair, and long-term performance optimization across all transformer types and applications.

Sectors

Sectors

Cutting-Edge Transformer innovations in European Manufacturing

Renewable Energy Solutions

Renewable Energy Solutions

Our transformers are engineered for skid solutions and built to handle full 100% load operation in outdoor settings. Our robust design ensures reliable performance under the most demanding conditions, delivering efficient and consistent power distribution for your energy projects.

Distribution Substations

Distribution Substations

At Protrafo, our transformers are designed for compact spaces. They feature efficient heat dissipation with compact cooling fins and come standard with an electromagnetic grounding shield. Plug-in bushings and low-voltage flags ensure quick, secure grid integration for both renewable and conventional energy projects.

Battery Energy Storage Solutions

Battery Energy Storage Solutions

We support the rapid growth of electric mobility by supplying transformers for charging infrastructure, EV hubs, BESS, and grid connections. Our solutions are designed to handle fluctuating loads and peak demands typical of fast-charging environments. Protrafo works closely with engineering partners and infrastructure developers to ensure safe, efficient, and future-ready power delivery for the e-mobility sector.

Transformers for Battery Energy Storage Solutions

Transformers for Battery Energy Storage Solutions

Protrafo supplies reliable transformer solutions for railway infrastructure, ensuring efficient and safe power delivery to rail networks and rolling stock. Our tailor-made designs are engineered to meet the stringent requirements of modern railway systems, focusing on optimal performance and continuous operation. With rapid delivery and an extensive service network, we guarantee the stability and safety of your rail projects.

Power for Maritime Applications

Power for Maritime Applications

Protrafo delivers compact and corrosion-resistant transformers for ships, offshore platforms and port facilities. Built to withstand harsh maritime conditions.

We provide safe and continuous power — from shore connections to onboard systems — keeping maritime operations running smoothly.

Powering Smart Cities

Powering Smart Cities

Protrafo supports smart city development with safe, silent and low-maintenance transformers. Ideal for public infrastructure, energy storage and mobility hubs.

Our solutions ensure efficient power distribution in dense urban environments — ready for the connected cities of tomorrow.

Why choose Protrafo?

About us

Transforming energy Powering Europe Innovating solutions

PROTRAFO: Transforming energy solutions for a sustainable future

Delivering precision-engineered transformers that form the backbone of modern energy systems across Europe.

Protrafo Pand Emmen
European Reach

European Reach

With successful projects completed across Europe, Protrafo delivers proven expertise with a continental footprint.

Featured Projects

Project Transport in Action

Industries 4.0

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Project Transport in Action

Powering Clean Heat: 16 MVA Transformer for E-Boiler Project in Finland

Renewable energy

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Powering Clean Heat: 16 MVA Transformer for E-Boiler Project in Finland
 Ready to take your energy solutions to the next level?

Ready to take your energy solutions to the next level?

Our sales specialists are here to help you find the perfect fit for your needs. Contact us today and let’s power your success together!