Your Partner for Reliable Rewinding and Repairs

Professional in-situ rewinding, repairing, and maintenance for alternators, HT/LT motors, DC motors, and dry or oil-cooled transformers in India.

Our Key Services

Electrical Machine Services

Alternator Servicing, Repairing & Maintenance

We offer professional alternator rewinding and servicing for turbo alternators up to 100 MW

LT Motor Servicing, Repairing & Maintenance

Our LT motor services include complete rewinding, overhauling, and performance testing.

HT Motor Servicing, Repairing & Maintenance

DEBELEC provides expert HT motor rewinding and maintenance services that meet OEM standards.

DC Motor Servicing, Repairing & Maintenance

Our technicians handle all types of DC motors with precision. From field coil rewinding to brush...

Transformer (Dry Type) Servicing, Repairing & Maintenance

We provide efficient dry-type transformer rewinding, testing, and maintenance.

Transformer (Oil-Cooled) Servicing, Repairing & Maintenance

We provide efficient dry-type transformer rewinding, testing, and maintenance.

About Our Company

Trusted Electrical Rewinding and Maintenance Experts

DEBELEC is a leading provider of industrial motor, generator, alternator, and transformer services in India. With decades of experience, we specialize in in-situ rewinding, repair, and maintenance, delivering reliable and efficient solutions to a wide range of industries.

As a government-licensed electrical contractor, we operate from our registered office at 116/5/4, K. P. Mukherjee Road, Kolkata, and our works at 57, Banamali Ghosal Lane, Kolkata. Our team is committed to ensuring every project meets the highest quality and safety standards.

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Client Testimonial

What People are Saying!

DEBELEC’s team did an exceptional job rewinding our 6.6 kV HT motor. The work was completed on-site with precision and minimal downtime. Excellent quality and professional service!

Rajesh Verma

Plant Engineer

The rewinding and balancing quality from DEBELEC exceeded our expectations. The motor is running smoother than before, with noticeable efficiency improvement.

Sunil Patel

Operations Head

Professional approach, skilled technicians, and excellent testing setup. DEBELEC truly understands industrial requirements and delivers consistent, long-term solutions.

K. Ramesh

Electrical Supervisor

Check Our Company Inside Story

Motor Rewinding Services India

HT Motor Rewinding: Key Tips for

December 27, 2025
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Introduction HT motors are vital for industries such as power generation, steel, cement, and heavy manufacturing. These motors operate under

Alternator Rewinding Service India

Turbo Alternator Rewinding & Rotor Repair:

December 9, 2025
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Turbo alternators are mission-critical machines in thermal and captive power plants. They operate under extreme electrical, thermal, and mechanical stress,

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