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.