About Marcus Transformer

For more than 60 years and across three generations of ownership, Marcus Transformers has maintained its commitment to providing energy-efficient electrical transformers at competitive prices. As an industry leader in both the United States and Canada, Marcus has consistently delivered top-quality products designed to meet the highest standards of performance and durability.

Marcus Transformers has pioneered innovations in the industry, including the development of new insulation materials to extend transformer life and the creation of unique magnetic cores that reduce sound levels. Our transformers offer over 40 percent annual energy savings compared to other makes, helping customers reduce operating costs. At the forefront of these advancements is our patented WATT+ PLUS™ technology, which features pure electrolytic copper coil windings. This breakthrough not only ensures exceptional energy efficiency but also recovers the transformer’s cost within five years.

Our transformers’ energy consumption over a 24-hour period is comparable to utility-grade pole-mounted transformers, making them a sustainable choice for a variety of applications. Marcus is proud of its reputation for quality and performance, delivering reliable transformers that guarantee long-term savings and efficiency.

No other transformer outperforms a Marcus transformer. We stand by this with a full guarantee, ensuring our customers receive the best in both value and innovation.