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Supplier Introduction

Sola/Hevi-Duty specializes in identifying and providing industrial power quality solutions. Sola/Hevi-Duty has a history of product innovations and excellence in customer support dating back to the early 1900's. They manufacture a variety of product solutions and offer expert advice. Sola/Hevi-Duty offers the broadest power quality line, including UPS, power conditioners, voltage regulators, shielded transformers, TVSS and power supplies.

Industrial Power Quality has been Sola/Hevi-Duty’s focus for more than 70 years. Sola/Hevi-Duty offers the right products to intercept and correct industrial power quality problems such as blackouts and voltage surges.

Their specific products lines

Power Supplies

Our broad range of power supplies suit almost any industrial application with a standard product. The product line includes one of the broadest ranges of DIN Rail and linear-based power supplies in the marketplace.


Sola/Hevi-Duty offers a broad range of transformers to meet many applications. These dry-type transformers are offered encapsulated, ventilated or non-ventilated, 600 Volt Class, isolation type, single and three phase, through 500 kVA. Indoor and outdoor models are available.

Surge Protection/Active Tracking Filtering

Sola/Hevi-Duty surge-protective devices focus on limiting high-voltage spikes to a level that is acceptable to most electronic equipment. Plus, they’re a great first line of defense, using components that are placed in parallel with the line and serve as clamping mechanisms for high-energy impulses.

Power Conditioning

Sola/Hevi-Duty's ferroresonant power conditioners protect equipment from all power problems other than a complete loss of power. They excel at tightly regulating voltage within ±1.0% for input variations up to +10%/-20%, provide superior noise attenuation and are designed to withstand the harshest electrical environments.

Sola/Hevi-Duty is product portfolio consists of Power Supplies/Transformers/Surge Protection/Active Tracking Filtering/Power Conditioning.

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