Nu-Calgon markets and distributes a complete line of specialty chemical products for the HVACR aftermarket. These include coil cleaners, leak sealants, air purifiers and refrigeration oils, as well as products for water treatment, ice machine maintenance, and other specialty applications. These products are marketed to air conditioning, heating, refrigeration and plumbing wholesalers, as well as food service/restaurant suppliers and OEMs. Nu-Calgon, formerly part of Calgon Corporation and Calgon Vestal Laboratories, has been a leader in the HVACR aftermarket for the past 70 years. It is strategically headquartered in St. Louis, Missouri, where it distributes its products from a 100,000 square-foot warehouse. Nu-Calgon has 31 factory sales professionals located across the United States and Canada, providing many years of sales and product experience. A customer-oriented automated telephone system accepts orders 24 hours a day, 7 days a week via fax and email, and it can also connect you to the voice mailbox of all Nu-Calgon personnel. A state-of-the-art order entry system accesses the Nu-Calgon inventory at the centralized distribution center, enabling prompt, accurate order processing and complete order shipment within 24 hours.