Committed to
Innovation & Quality

Producing high-quality transformers
allow us to grow stronger.

Welcome to Denka

A Legacy of Turkish Innovation

DENKA is a leading Turkish company and a proud member of a major industrial group with deep roots in the electrical sector. Since our founding in 1980, our group has been a driving force in Turkey’s energy industry, pioneering advancements in copper & aluminum wire production, hydroelectric power, solar energy, and wind energy.

 Expanding Global Expertise

Building on decades of experience, DENKA PLC launched its transformer production facility in Ethiopia in 2024, specializing in high-efficiency oil distribution transformers. Our solutions support:

  • Renewable Energy Integration (solar, wind, hydro)
  • Industrial & Commercial Power Distribution
  • Grid Modernization & Energy Resilience

Our Product

DENKA manufactures three-phase distribution transformers in two robust designs:

  1. Hermetic (Sealed-Type)
    • Voltage: Up to 36 kV
    • Power Range: 50 kVA to 1250 kVA
    • Key Features:
      • Maintenance-free operation
      • Optional accessories: Safety relays, thermometers, oil pressure valves
  2. Conservator (Open-Type)
    • Customizable for higher voltage/power needs (specify requirements)

 Cooling Medium: High-quality mineral oil is available in inhibited or uninhibited options.

Why choose us

Industry Experience

Advanced technology

Customer solutions

Tailored transformer to fit specific customer needs .

Global production perceptive

Why DENKA Transformers?

  • Compliance & Reliability: Manufactured to IEC 60076-1 and EEU standards, with optional customization to meet contract-specific demands.
  • Versatility: Available in single-phase or three-phase configurations for diverse industrial, commercial, and renewable energy applications.
  • Safety-Centric Design: Built-in protection features (e.g., overload relays, temperature monitoring) ensure operational safety and longevity.

Our Commitment

Every DENKA transformer is engineered to:

  • Deliver peak energy efficiency and reduced lifecycle costs.
  • Support grid stability and renewable energy integration.
  • Exceed customer expectations through rigorous quality control and post-sales support.

Core Values

  • Engineering Excellence: We design and manufacture high-performance, reliable transformers that not only meet but surpass global industry standards, ensuring longevity and peak efficiency in every unit.

  • Innovation at the Forefront: Through continuous R&D and cutting-edge technology adoption, we redefine transformer capabilities to meet tomorrow’s energy challenges today.

  • Customer-Centric Partnership: We listen, adapt, and deliver tailored solutions—because your success is our success. From bespoke designs to responsive service, we’re with you at every step.

  • People & Collaboration: Our greatest asset is our skilled, dedicated team. We invest in growth, foster teamwork, and celebrate shared achievements.

  • Safety & Integrity: We prioritize the well-being of employees, customers, and communities through uncompromising safety protocols, ethical practices, and transparent operations.

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Let’s have a talk together

We welcome you to contact us for more information about any of our products or services.