Transformers for every industrial application

guaranteed reliable!

Whether it’s a data centre, chemical plant, large hospital, or shopping centre – today’s energy supply system must deliver more: reliability, efficiency, and future-proof—transformers from R&S guarantee just that – even under extreme conditions.

Today,  industrial energy supply is more than just a power supply. It is the foundation for global value creation, intelligent automation, and sustainable competitiveness. But the challenges are growing: Whether volatile energy markets, strict safety standards, or extreme climatic situations, industrial infrastructures must be more efficient, resilient, and interconnected than ever before.

R&S supports companies from a wide range of sectors – from chemicals to data centres to e-mobility – with customised transformers that combine uncompromising performance with global expertise and local implementation.

Why R&S for Industry & Infrastructure?

Increased efficiency & reduced costs
Low-loss transformers with the option of amorphous cores and optimised geometry permanently reduce your operating costs.

Maximum Availability 24/7
Our products are designed for continuous operation – ideal for data centres, underground mining, or offshore platforms, as well as commercial buildings and shopping centres.

Future-proof integration
Whether Industry 4.0, AI, e-mobility or battery storage: R&S delivers scalable and ready-to-connect solutions.

Global presence, local Vicinity
Production and service locations in the EU, the Gulf region and worldwide enable short distances and reliable support.

Efficiency & Sustainability
Low-loss materials, amorphous cores and optimised geometries significantly reduce energy consumption and CO₂ emissions.
Digitization
The digitalisation of power grids is transforming the entire energy sector. Our transformers are ready for smart grid applications, IoT sensors, and enable precise control and remote monitoring – while simultaneously focusing on cybersecurity.
Explosion protection & safety
Safe solutions and tested components guarantee maximum operational safety – even under extreme conditions.
Low-maintenance availability
Modular design, plug-and-play connections and durable components reduce downtime to a minimum.
Grid Stability & Load Management
From EV charging to battery storage – R&S products ensure flexible, real-time energy distribution.

Distribution transformers

Learn more about our oil-type distribution transformers with power ratings up to 10 MVA.

Power transformers

highly efficient, reliable, and project-optimised by ZREW

Cast Resin Transformers

With more than 100,000 transformers installed, R&S offers the industry’s leading cast resin transformers with a capacity of up to 20 MVA.

Industrial connectors

EMC-protected, lockable, easy-to-maintain – for demanding industrial environments

Our Brands

4 PRODUCTION SITES, 1 QUALITY PROMISE
Rauscher & Stoecklin
(Switzerland, Poland) 

High-end switchgear & connector systems

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ZREW
(Poland)

Power transformers up to 160 MVA

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Kyte Powertech
(Ireland)

High-quality oil-filled distribution transformers

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TESAR
(Italy, Poland, Gulf region)

Cast resin transformers for demanding industries

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Our solutions are used in:

  • Marine & Ports (corrosion protection, offshore stability)
  • Railway ( rail power systems, signalling technology )
  • Data centres ( uninterruptible supply )
  • Mining ( dusty, humid environments )
  • Oil & Gas
  • Battery / BEES (fast integration, thermal stability)
  • Mobility / EV Charging (fast charging infrastructure, urban grids )
  • Heating & Cooling (energy supply for Smart HVAC)
  • Chemicals & Plastics (explosion-proof systems)
  • Pulp & Paper (high current peaks, load changes)
  • Infrastructure (hospitals, airports, stadiums, museums)

Do your networks need new strength?

Take a look at our brochure or contact a member of our team today.

Request a consultation now

Download product brochure