Trafo Elettro

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Trafo Elettro Distribution & Power Transformers Trafo Elettro Service srl has specialized in the design and
production of oil immersed and cast resin transformers
since 1969.

⚡ Next stop: Dubai!Next week, Trafo Elettro will be at Middle East Energy 2026, one of the leading international meeting...
28/08/2026

⚡ Next stop: Dubai!

Next week, Trafo Elettro will be at Middle East Energy 2026, one of the leading international meeting points for the global energy industry.

📅 1-3 September 2026
📍 Dubai World Trade Centre
📌 Booth H3.A10

We look forward to meeting customers, partners and industry professionals to discuss new projects and present our oil-immersed and cast resin transformer solutions, engineered for reliable performance across energy, infrastructure, industry and critical applications.

Come and meet our team in Dubai. Let’s power new opportunities together.

Some of our transformers spend their working life in the toughest industrial conditions there are — and keep performing ...
20/08/2026

Some of our transformers spend their working life in the toughest industrial conditions there are — and keep performing exactly as designed.

They run on offshore platforms exposed to salt air and constant vibration. They operate in steelworks with high ambient temperatures, aggressive fumes and tight installation spaces. They hold their performance under seismic stress in high-risk zones, and keep delivering at remote sites where every maintenance visit takes planning.

For these applications the nameplate rating is only the starting point. The real engineering begins with the conditions around the transformer, and that is where our design work goes.

We work regularly across oil & gas, mining, steelmaking, rolling mills, glass, paper, chemical plants and offshore installations — sectors where the transformer is engineered as an integral part of the plant, built to run reliably for its full service life.

Every project starts with the real operating conditions: temperature, humidity, altitude, vibrations, supply quality, continuity requirements. That analysis drives the design from the first line.

Planning something with demanding conditions? Bring us in early. These requirements are far easier to engineer from the specification stage, and the result is a transformer built precisely for where it will work.

🔗 trafoelettro.com

Three certifications appear across most of our communications: ISO 9001 for quality, ISO 14001 for the environment, ISO ...
18/08/2026

Three certifications appear across most of our communications: ISO 9001 for quality, ISO 14001 for the environment, ISO 45001 for workplace safety. Here is what they mean in practice for anyone buying a transformer from us.

ISO 9001 runs as a control system inside the production process: material traceability, in-process checks, non-conformity management, documentation at every stage. When a transformer leaves our facility, every technical decision behind it is on record. If something underperforms — today or ten years from now — you know exactly where to look.

ISO 14001 covers the environmental footprint of production: waste, energy consumption, emissions. It reaches into the product itself, since a transformer designed to minimise losses carries a lower environmental impact across an operational life that runs for decades.

ISO 45001 covers the people who work here. A safe workplace is what makes consistent, high-quality production possible in the first place.

The certifications matter because of how they are applied every day. We renew ours with DNV annually, and each renewal tests whether the processes hold up in practice rather than on paper.

🔗 trafoelettro.com

When a customer contacts us for the first time, they rarely have a complete technical specification ready. Usually they ...
13/08/2026

When a customer contacts us for the first time, they rarely have a complete technical specification ready. Usually they have a problem to solve and a context to explain.

That is where our process starts.

The first stage is engineering. The technical team analyses the application requirements (voltage, power, environmental conditions, local regulations, space constraints) and develops a custom design. We do not start from an existing model and modify it: we start from the customer's problem.

Production takes place entirely at our sites between Montecchio Maggiore and Tezze di Arzignano. Every stage is tracked and documented. The proximity between the facilities makes it possible to handle customisations without losing control of timelines.

Before delivery, every transformer is tested to the applicable standards. In addition to routine tests, we carry out type tests and special tests when required and the customer can attend the testing sessions.

Delivery is not the end of the relationship. We provide full technical documentation and support during commissioning.

From requirements analysis to final testing, the point of contact is always the same team. No handovers, no information lost along the way.

If you have a project in the definition phase, get in touch. Starting the technical conversation early helps, every time.

🔗 trafoelettro.com

We often ask Mattia Pallone, our QHSE Manager, a question that seems simple: how do you ensure consistent quality in a p...
10/08/2026

We often ask Mattia Pallone, our QHSE Manager, a question that seems simple: how do you ensure consistent quality in a product that is never exactly the same?
"Quality isn’t determined at the final inspection. It begins when we select the materials, when we design the windings, when we decide not to compromise."
Every transformer we produce has a different story, different voltages, different installation conditions, different customer specifications. There is no standardised production line to draw upon. Quality control must be integrated into the process long before the product is finished.
We carry out the routine tests required by IEC standards on every unit. But we often go further: type tests, special tests on request, checks that the customer can observe directly at the factory. "It is not enough for the transformer to work. It must work exactly as it is supposed to, under the conditions in which it will be installed."
Our processes are certified to ISO 9001, 14001 and 45001: quality, environment and safety. Not because we need a certificate to hang on the wall, but because working methodically at every stage is the only way to leave nothing to chance when the product is critical for those who use it.
"Our client can’t afford any surprises. And we can’t afford to give them any."


24/06/2026

We are at EM-Power Europe 2026! ⚡

Our team is in Munich meeting customers, partners and industry professionals and discussing the future of energy infrastructure.

At Booth C5.230, we are showcasing Trafo Elettro’s transformer solutions for power generation, grid and power distribution, renewable energy and industrial applications.

EM-Power Europe is one of the leading events dedicated to the energy transition, bringing together companies and experts working to build a more efficient, resilient and sustainable energy system.

📍 Booth C5.230
📍 Messe München
📅 June 23-25, 2026

If you’re attending EM-Power Europe, stop by and discover how Trafo Elettro supports energy projects around the world.

The countdown is on! ⚡From June 23 to 25, Trafo Elettro will be exhibiting at EM-Power Europe 2026, part of The smarter ...
18/06/2026

The countdown is on! ⚡

From June 23 to 25, Trafo Elettro will be exhibiting at EM-Power Europe 2026, part of The smarter E Europe, the leading European event dedicated to the future of energy.

Visit us at Booth C5.230 to discover our transformer solutions for power generation, grid infrastructure, renewable energy projects and industrial applications.

You’ll also have the opportunity to see one of our transformers integrated into the innovative Compact HV Substation showcased by our partner Meins in the outdoor exhibition area.

📍 Booth C5.230
📍 Messe München
📅 June 23-25, 2026

Let’s talk about the energy challenges of tomorrow and the transformer technologies that make them possible.

🏆 𝗖𝗵𝗮𝗺𝗽𝗶𝗼𝗻𝘀 𝗼𝗻𝗰𝗲 𝗮𝗴𝗮𝗶𝗻!Trafo Elettro congratulates Hockey Trissino on winning their fifth Italian Championship title and...
11/06/2026

🏆 𝗖𝗵𝗮𝗺𝗽𝗶𝗼𝗻𝘀 𝗼𝗻𝗰𝗲 𝗮𝗴𝗮𝗶𝗻!

Trafo Elettro congratulates Hockey Trissino on winning their fifth Italian Championship title and their fourth Scudetto in the last five years.

With their victory in the final against Bassano, the blue-and-white team crowned an outstanding season, completing a remarkable treble after securing both the Italian Super Cup and the Italian Cup.

As sponsors and supporters, we are proud to stand alongside a club that embodies values we deeply share every day: commitment, passion, teamwork, and the constant pursuit of excellence.

Congratulations to the players, coaching staff, management, and all the fans who contributed to this extraordinary achievement.

💙 Go Trissino, Italian Champions!

We have just completed a 90 MVA power transformer destined for an important substation project in Central America.90000 ...
22/05/2026

We have just completed a 90 MVA power transformer destined for an important substation project in Central America.

90000 kVA | 138/34,5 kV | Dyn11 | OLTC

A project like this is never just about numbers or dimensions. It is the result of teamwork, expertise and commitment shared across every department and every production phase.

From engineering to manufacturing and final assembly, many people contributed to bringing this transformer to life. The unit was assembled in our new production facility, confirming our capability to deliver high-power solutions for complex international energy infrastructures.

We are proud of the result achieved together and of the people behind it.

Production, quality control and testing all within a kilometre of each other. This is no coincidence: it is a strategic ...
21/05/2026

Production, quality control and testing all within a kilometre of each other. This is no coincidence: it is a strategic choice.
When a customer orders a transformer from us, everything needed to build, test and deliver it is under one roof – or almost. Three plants in Montecchio Maggiore and Tezze di Arzignano, linked by a supply chain that we manage entirely ourselves.
The 5,900 m² headquarters in Montecchio Maggiore is where we design, coordinate and test. It is also the most self-sufficient site: the solar panels on the roofs cover 66% of our energy needs. The Tezze di Arzignano plant — just one kilometre away — specialises in the manufacture of oil-filled transformers. The third, recently opened in Montecchio, is dedicated to high-power oil-filled transformers, ranging from 7 to 90 MVA, with systems designed for safety and production continuity.
Three sites, one philosophy: controlling every stage without relying on anyone else.
For those purchasing a bespoke transformer, this matters. It means genuine traceability, manageable lead times, and a single point of contact from specification to delivery. It also means that if something goes wrong, we know exactly where to look.

Dirección

Avenida Del Partenón, 5
Madrid
28042

Horario de apertura

Lunes 08:00 - 12:00
13:30 - 17:30
Martes 08:00 - 12:00
13:30 - 17:30
Miércoles 08:00 - 12:00
13:30 - 17:30
Jueves 08:00 - 12:00
13:30 - 17:30
Viernes 08:00 - 12:00
13:30 - 17:30

Notificaciones

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