Protrafo distribution transformers

Transformer Solutions — Europe

Engineering Europe's Energy Infrastructure

Precision-built transformers for renewable energy, industrial infrastructure and public utilities — engineered to IEC 60076, delivered across the continent.

Trusted across European grid, industrial & renewable projects

Grid & Utilities
Solar & Renewables
Industrial & Manufacturing
EV & E-mobility
Public Buildings
Infrastructure
Where our transformers work

Powering every sector of
Europe's energy landscape.

From grid-scale storage to offshore wind — the environments Protrafo is engineered for. From grid-scale storage to offshore wind — keep scrolling to move through the sectors we power.

Battery Energy Storage
BESS & E-Charging

Battery Energy Storage

The backbone of grid-scale batteries and high-power EV charging — engineered for reliable power conversion.

Distribution Substations
Distribution

Distribution Substations

Compact transformers with efficient heat dissipation and plug-in bushings for quick, secure grid integration.

Wind & Solar
Renewable Energy

Wind & Solar

Purpose-built for wind and solar, onshore and offshore — maximising efficiency in every environment.

Railway Infrastructure
Railway

Railway Infrastructure

Certified traction transformers built to withstand demanding rail conditions across European networks.

Maritime & Offshore
Maritime

Maritime & Offshore

Marine-grade units built for corrosion resistance and reliable shipboard and offshore operation.

Smart Cities
Smart Cities

Smart Cities

Transformers that integrate with digital monitoring and renewable sources to power connected urban grids.

The Protrafo standard

Why Europe's builders
keep choosing us.

18+
Years in business
Founded 2006 · Emmen, NL
500+
Projects delivered
Across grid, solar & industry
12+
Countries served
Across the European Union
48h
Rapid EU dispatch
Ex-stock units, fast delivery
01

Fast, reliable delivery

Rapid production and shipping — your transformer arrives on schedule, every time.

02

Built to IEC 60076

Every unit designed and manufactured to the international standard for safety and performance.

03

EU-wide 24/7 service

A dedicated service team, available around the clock across the entire European Union.

04

Up to 5-year warranty

Industry-leading coverage backing the quality of every transformer we build.

Map of Protrafo's European reach
Continental footprint

European reach,
local reliability.

Proven engineering with a genuine European footprint — and a service team that responds fast, wherever your project is.

Selected work

All projects
Tested & documented

Quality you can verify.

Every transformer is tested, certified and shipped with the paperwork to prove it — so what you specify is exactly what you energise.

Routine tested — every unit

Each transformer completes full routine testing before it leaves our factory. No exceptions.

Type & special tests to IEC 60076

Temperature-rise, short-circuit and dielectric tests available on request — witnessed if you wish.

Test report with every unit

You receive the complete factory acceptance test certificate with each transformer we deliver.

Warranted & EU-stocked

Up to a five-year warranty, ex-stock units and rapid EU-wide delivery — backed 24/7.

Certified management systems ISO 9001 ISO 14001 ISO 45001 IEC 60076 VCA
In their words

Trusted by the people who build the grid.

Distribution, cast-resin and power transformers delivered across Europe — and the people who specified, installed and serviced them.

Protrafo delivered our distribution units ahead of schedule and the factory test reports were spotless. Talking to the same engineers from quote to commissioning made all the difference.
Project Manager
Regional grid operator · Netherlands
We needed cast-resin units for an indoor substation on a tight grid-connection deadline. They engineered to our exact impedance and shipped from European stock — energised on time.
Procurement Lead
Solar EPC contractor · Germany
A reliable partner for our industrial retrofit. Real people who pick up the phone, clear IEC 60076 documentation, and 24/7 service we have actually had to use — and it worked.
Maintenance Engineer
Manufacturing plant · Belgium
The people behind Protrafo

The people behind your transformer.

No call centres, no layers. You talk directly to the specialists who engineer, build and service your transformer — which is why we typically respond within one business day.

Mark van den Berg

Mark van den Berg

Head of Engineering

Mitchell Vink

Mitchell Vink

Head of Sales

Max van der Weide

Max van der Weide

Head of Service

Niels Veenstra

Niels Veenstra

Head of Operations

07 — Start your project

Let's build what powers
the next decade.

Our specialists help you find the right transformer for your project — and typically respond within one business day.

ISO 9001 certified ISO 14001 certified Built to IEC 60076 VCA certified