ELSCO’s inventory of new transformers exceeds all national energy efficiency standards — including NEMA, ANSI and IEEE — plus the recommended ENERGY STAR and Department of Energy (DOE) ratings, so you can deliver more power at a lower cost.

ELSCO Transformers manufactures high-quality medium-voltage dry type transformers. We also stock padmount transformers with ratings from 500 KVA to 2,500 KVA, with 4160, 12470, 13200 and 13800 volt primary voltages.

For over 100 years, ELSCO has reverse-engineered, repaired and rebuilt thousands of failed transformers made by other companies. We have seen every reason that a transformer can fail.

ELSCO Padmount Transformers. ELSCO maintains the most reliable inventory of oil–filled padmount transformers for your utility, university, hospital, industrial or commercial energy needs. Featuring new in-stock and build-to-order options, our padmount transformers provide dependable and cost-effective power output for almost every application.

We are one of the few power transformer suppliers in the USA that designs, manufactures and stocks high quality copper-wound dry-type transformers that meet or exceed DOE BIL and efficiency standards.

Our In-Stock and Ready-to-Ship Dry Type Transformer Selection. At ELSCO Transformers, we specialize in emergency transformer replacements in the 500 to 2,500 kVA range, with voltage options of 2400, 4160, 12470, 13200 and 13800. Our …

ELSCO Transformers offer service to a range of high-voltage electrical contractors, schools, hospitals, electrical suppliers and more across the United States. We manufacture high-quality medium-voltage transformers that provide uninterrupted power, …

At ELSCO, we provide medium voltage transformers that are reliable in industrial applications. Our products assist utility companies with stepping up and stepping down voltages between locations to provide safe levels for end users.

ELSCO Transformers offers durable medium-voltage padmount transformers designed for secure outdoor installations in Philadelphia. These tamper-proof units feature lockable front doors and are installable on concrete pads, making them ideal for commercial and residential areas.

ELSCO Transformers stocks a large selection of dry type and padmount transformers in various kVA ratings and voltages, and we’re ready to offer you fast emergency replacement services at a moment’s notice.