For transformer manufacturers, suppliers, and grid-facing partners, the pressure is clear.

Order books are full. Lead times are stretched. Specifications are tightening. And expectations around reliability, testing, and delivery have never been higher.

The challenge is no longer demand.
It’s execution.

That is why this year’s edition of CWIEME Berlin, the global meeting place for transformer manufacturing and electrical engineering, is more important than ever.

From materials and components to manufacturing technology, testing, and digital systems, CWIEME Berlin brings the entire transformer value chain into one venue. It’s not a typical exhibition, but a working environment built for engineers, procurement leaders, and R&D teams who need solutions that perform under pressure.

An event built around how transformers are actually delivered

CWIEME Berlin has long been the global meeting point for the coil winding and electrical manufacturing supply chain. What sets it apart is relevance.

This year, the event puts the real-world demands of transformer manufacturing at the centre of both the show floor and the content programme.

The focus is unmistakable: delivery risk, quality at scale, testing capacity, material security, and throughput.

Across three days in Berlin, attendees will engage directly with:

• Electrical steel, copper, insulation, and core material suppliers
• Raw Materials and Transformer component manufacturers
• Winding, assembly, and automation specialists
• Test and measurement providers addressing factory bottlenecks
• Digital manufacturing and design tools supporting repeatability and speed

For transformer OEMs, this means access to the suppliers and technologies that directly affect delivery timelines and factory output. For procurement teams, it means side-by-side comparison and faster sourcing decisions. For R&D, it means seeing how design choices translate into manufacturable reality.

What’s new and why it matters to transformer professionals

CWIEME Berlin stays closely aligned with the most important trends shaping the industry. This year, several developments make it particularly relevant for transformer-focused teams.

A stronger focus on manufacturing constraints

Transformer manufacturers across Europe are facing the same issues: long investment cycles, testing queues, labour shortages, and increasing customisation driven by grid operators.

CWIEME Berlin responds by bringing greater visibility to:

• Automated winding and assembly solutions that improve throughput
• Modular and standardised component approaches
• Inline testing, diagnostics, and pre-validation systems
• Digital tools that reduce rework and shorten commissioning time

On the show floor, these take the form of live conversations with suppliers who understand the operational pressures inside transformer factories.

Expand content aligned to real challenges

The content programme reflects what transformer professionals are dealing with today.

Sessions will focus on supply-demand dynamics, material availability, testing capacity, and manufacturing efficiency. Engineers and industry specialists will share unique, focused insights grounded in production environments, not marketing slides.

For teams attending together, this creates a shared reference point. The same data. The same conversations. The same language to take back into the business.

Deeper crossover with grid and transmission priorities

As transformer manufacturing becomes more tightly linked to grid expansion and modernisation, CWIEME Berlin continues to expand its reach into transmission and distribution.

This means greater presence from grid-facing suppliers, component manufacturers, and technology providers addressing performance under real operating conditions. It also means more opportunity for transformer OEMs to understand how specifications are evolving and where alignment can reduce over-customisation.

The result is more informed dialogue between those who design transformers and those who operate them.

Why teams return and why they come back bigger

One of the strongest signals of CWIEME Berlin’s value is attendance behaviour

A significant proportion of visitors only attend this event, not just because it is convenient but because it delivers outcomes.

Many companies now bring larger, cross-functional teams to Berlin. Engineers attend sessions and supplier meetings. Procurement evaluates alternatives and secures continuity. R&D explores materials, testing, and design tools.

The benefit is scale.

In three days, teams can:

• Meet existing suppliers and assess capacity
• Identify second sources for constrained materials
• Compare automation and testing technologies
• Validate design assumptions against manufacturing capability
• Align internally around priorities for the year ahead

This shared experience accelerates decision-making once teams return to the office. Conversations that would take months are condensed into days.

A truly global transformer supply chain, in one place

CWIEME Berlin is not a regional event. It is where the global transformer supply chain meets.

Attendees come from nearly 90 countries, with strong representation across Europe, Asia, and beyond. Exhibitors range from established global players to highly specialised suppliers supporting niche applications. We know that, for transformer professionals, this matters.

Material constraints, geopolitical risk, and capacity planning require a broader view of the market. CWIEME Berlin provides visibility across regions, technologies, and approaches. It allows manufacturers to benchmark suppliers, understand alternative sourcing options, and assess how competitors are responding to the same pressures.

There is no substitute for these conversations happening face to face.

Learning that supports delivery, not distraction

The value of CWIEME Berlin is not only found on the exhibition floor. The learning programme plays a critical role in helping transformer professionals navigate current challenges.

Sessions are designed to be concise, technical, and relevant. Topics include supply chain dynamics, manufacturing efficiency, testing strategies, and material developments.

Importantly, this learning is grounded in industry reality. Speakers include engineers, consultants, and specialists with direct experience in transformer manufacturing and electrical systems.

For teams attending together, the content acts as a catalyst. It prompts discussion. It challenges assumptions. And it provides a neutral environment to explore solutions before committing resources.

Why CWIEME Berlin remains essential for the transformer sector

The transformer industry is operating at full stretch. Demand is strong, but
margins are tight. Delivery expectations are high, and reputational risk is real.

In this environment, the ability to connect directly with the supply chain, understand new manufacturing approaches, and learn from peers is not optional. It is a competitive necessity.

CWIEME Berlin provides that environment. It is where the industry comes together. Where relationships are reinforced. Where decisions are shaped.

For transformer manufacturers, suppliers, and system partners, this year’s edition is an opportunity to reset, reassess, and move forward with confidence.

Join the industry in Berlin

CWIEME Berlin is the only event of its size dedicated to coil winding, transformers, electric motors, generators, and electrical manufacturing

If you are responsible for delivering transformers in today’s market, this is where you need to be. Bring your colleagues. Bring your questions. And bring your projects.

Because progress in transformer manufacturing does not happen in isolation. It happens where the entire industry meets.

CWIEME Berlin.
Where the transformer value chain connects.