First and largest manufacturer of distribution transformers and related products for power distribution in Indonesia

Since 1981, we have consistently applied the latest manufacturing technology and technical solutions to support the country’s rapid growth in electrification, urbanization and digitization.

About Us

Manufacturing, Products & Services

We own and operate four specialized modern manufacturing plants that are fully integrated.

  • Integrated manufacturing
  • Robust Engineering Infrastructure
  • End-to-end quality control
  • Customised product development & solutions
  • Technical & life-cycle service
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  • Quality product design
  • Efficient manufacturing and delivery
  • Customised product development
  • Wide range of technical support solutions
  • V-Cycle documentation for government utility and multi-national industries
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CT & VT Products
  • Quality and Reliability for global M&Es
  • CE Marking (Cert IAS/IDN/10144)
  • Customization for local & export specifications
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MV Apparatus
  • High quality and performance
  • Pioneer in using polymer technology
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Technical Services
  • 24/hour response capabilities for emergency repair & replacement
  • Proven track record of handling repair and re-establish of power in outdoor and danger zones
  • Product consulting, installation, testing, commissioning, user training and on-line technical support
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What Customers Say About Us

We service a wide range of industry clients with diverse product and solution needs

  • "Proven Reputation"

    "As a long term buyer who is involved in the electrical field, my previous companies and current company always use Trafoindo Transformers.”

    Eko Haryanto
    Procurement Manager - PT. Max Power Indonesia
    (Independent Power Producer)

    "Top Quality"

    "This Trafoindo Transformer is proven to have top quality and reliability, with competitive pricing and a great after-sales service."

    Procurement - PT Truba Jaya Engineering

    "Total Quality"

    "The Best Electrical Supporting Company in Indonensia."

    Pionadi Caturangga
    Procurement - PT ABB Sakti Industri
    (Multinational Company)
  • "Reliable"

    "The product is reliable, we have used more than one thousand Trafoindo Transformers. No problem, the sales are quick in responses and reliable….help my business tremendously with the presence of Trafoindo."

    H.M. Arie Yurendra, SE
    Director - PT Global Community Borneo

    "Excellent Quality"

    "I have used Trafoindo Transformers for several years for many projects. During this time, the installed Trafoindo Transformers have excellent quality and up to standard specifications. The after-sales service team was always supportive.

    Budiman Chahyadi
    Director - PT. Sunindo Mandiri Perkasa

    "Keep it up"

    "We've been using Trafindo brand since 2010 supplying to Philippines, Singapore and Vietnam market. The performance of Trafindo Transformer are all successfully in good operation since then and most important customer are satisfied with the pre and post services. Keep it up!"

    Daniel Neo
    - Power Industries and Services Pty Ltd.

Customer Sector and Industry


Head Office :
Jalan Hayam Wuruk 4 No. FX
Jakarta Pusat 10120

P : +62 21 3850703, 3517113, 3861865

Get in Touch with Us

Customer & Technical Service
Customer Hotline : 081517290000
Sales Inquiry : marketing@trafoindonesia.com
Customer & Technical Service : trafo@trafoindonesia.com
Website : www.trafoindonesia.com
General Sales Inquiries
Head Office Contact
Jalan Hayam Wuruk No. 4 FX,
Kel. Kebon Kelapa Kec. Gambir
Jakarta Pusat – Indonesia 10120
Telp.: +62 21 3850703, 3517113, 3861865
Faks: +62 21 3850702, 3861869

Jalan Raya Siliwangi RT001/ RW001,
Kel. Gembor, Kec. Periuk,
Tangerang, Banten - Indonesia 15133
Telp: +62 21 5900 203-204, +62 21 5900208
Surabaya Branch Office
Jalan Kutisari IX No. 15-A
Kel. Siwalankerto, Kec. Wonocolo
Kota Surabaya, Jawa Timur - Indonesia
Telp.: +62 31 998 41791