IQS Directory provides an extensive list of electric heater manufacturers and suppliers in Illinois. Utilize our website to review and source electric heater manufacturers with our easy-to-use features which allow you to locate electric heater companies that will design, engineer, and manufacture electric heaters for your exact specifications. Our request for quote forms make it easy to connect with leading electric heater manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for strip heaters, duct heaters, or cartridge heaters.