
DISTRIBUTION TRANSFORMERS
Distribuiting energy in Mexico

Over 30 years of experience backs us up
We manufacture pole type, substation, pad mounted, dry type and submersible up to 3,000kVAs, for voltages from 13,200 to 34,500V.
At RTE we are a consolidated corporation with a clear objetive in mind: to deliver the best quality and reliability, taking care in every manufacturing detail, presentation and functionality of each of transformers.
30 | 3 | ![]() |
Years of experience | Warranty years | Awarded with the ANCE recognition seal |
Our products
With over 15,000 units produced, we offer robust and reliable transformes that back up our client’s investments.

Pole type transformers
Compact and efficient equipment designed for interconnection to overhead networks.

Substation transformers
Robust and reliable equipment with specific solutions for large industry or special projects.

Pad mounted transformers
Accessible maintenance and safety in a wide range of capacities.

Dry type transformers
Discreet equipment for large projects.

Submersible type transformers
Efficient and environmentally friendly equipment that facilitates low voltage regulation.
Success stories
Equipment for the expansion of line 1 of the Guadalajara light rail
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Lunaria Guadalajara
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Hanging bridge Matute Remus
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A competitive option with the same backing and warranty
ETKO enjoys the same backing and warranty afforded by over 30 years of experience manufacturing transformers.
We manufacture three phase pole type transformers from 15 to 150kVAs with 15, 25 and 34.5kV class insulation as well as 15kV class, from 30 to 5 00kVAs pad mounted transformers, ANCE certified.
Laboratory
We have a testing laboratory certified since 2002 by the Entidad Mexicana de Acreditación (EMA) (Mexican Accreditation Entity). Our quality assurance system complies with the NMX-EC-17025 requirements.
In addition since 2017 our lab is one of the few approved at national level by the Comisión Nacional para el Uso Eficiente de la Energía (CONUEE) (National Commision for the Efficient Use of Energy).
Courses and workshops
Electrical transformers basic workshop course
It’s objetive is to develop the participant with practical skills to correctly identify the adequate transformer that it’s client needs and to offer a better service.


Contact
We are ready to serve you.