Dry Type Transformers

Alfa Transformer offers new, energy efficient, single-phase and three-phase low voltage (600V class) and medium voltage dry type transformers from 0.05 KVA to 5000 KVA. Reconditioned dry type transformers are available from 1 KVA to 2500 KVA.

Dry Type Transformers

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Oil Filled Transformers

New, energy efficient, oil filled transformers, single-phase and three-phase. Pad mounted, substation, and pole mounted transformers available from 5 KVA to 60 MVA. Reconditioned oil filled transformers available from 5 KVA to 10 MVA.

Oil Filled Transformers Pad Mounted Transformers Substation Transformers Pole Mounted Transformers

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Transformer Repair, Rewind & Testing

Alfa Transformer offers complete repair and testing services for dry type and oil filled transformers up to 5000 KVA. Coil design and rewinding, reconditioning, oil analysis, and more available. Virtually any coil-based equipment can be repaired.

Transformer Repair Dry Transformer Repair Coil Repair Oil Filled Transformer Repair

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Renewable Energy Transformers

Alternative renewable energy is growing rapidly worldwide and Alfa Transformer has been serving this market for more than 20 years. We offer special GSU transformers for the solar, wind, geothermal, and biogen power markets.

Solar Energy Wind Farm Transformers

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Alfa Transformer

Alfa Transformer offers more than 50 years of experience in transformer sales, rewinding, and repair. Alfa Transformer provides transformers to customers around the world including manufacturing facilities, electrical contractors and supplies, commercial buildings, government and more. Alfa Transformer began in 1964 as The Alfa Company which sold transformer-related parts and publications for its sister company, a transformer manufacturing and repair facility.

New and reconditioned transformers are available with many being in stock or having short lead times.

  • Dry type transformers
  • Pad mounted transformers
  • Substation transformers
  • Pole mounted transformers
  • New transformers
  • Remanufactured transformers
  • Reconditioned transformers

Alfa Transformer rewinds and repairs transformers and most coil-based equipment.

  • Dry type transformers
  • Pad mounted transformers
  • Substation transformers
  • Pole mounted transformers
  • Autotransformers
  • Precipitator transformers
  • Welding transformers
  • Reactors
  • Chokes
  • Obsolete equipment

Custom-designed transformers for special applications are also available.

  • OEM replacement
  • Retrofit installations
  • Generator step-up applications
  • Specialty equipment
  • Obsolete equipment

If you need a new transformer, a replacement transformer, or a transformer repair, we can help. Call us today at 479-646-1668, , or chat with us below.