POWERVAR is a global provider of power management systems, headquartered in Waukegan, Illinois, with international sales and distribution offices in the United Kingdom, Germany, Brazil, Canada, and Australia.The company's primary products include transformer-based power conditioners and uninterruptible power supplies (UPS). POWERVAR is ISO 9001:2000 registered and continues to lead the industry by creating higher standards for power quality to support the increasing use of technology in business, government and nonprofit sectors.