Solar Tanks Home / Solar Tanks Solar Tanks Niles Steel Tank offers a full line of both commercial and residential solar tanks. Approved in many systems with OG300 certification, the Niles solar tanks are already to go. We offer solar tanks with back-up systems for electric (2 elements), boiler (hot water) or under-fired gas models to choose from. We also have a full line of solar tanks with no internal coil but have 2) electric heating elements as back up. Our larger commercial custom built solar tanks have multiple internal coils designed specifically for slow gpm which is ideal for solar pump rates. These large solar tanks are custom built precisely for your project and can be ordered with our R-16 spray-on foam insulation. By introducing multiple coils into the tank, you can add more array’s on the roof to maximize each coils heating potential. Perfect for applications where faster recovery times are needed. Get a Quote Large Volume Solar Tanks Single-Wall ASME Calculator Solar Series Dual Coil Models Solar Series Single Coil Models Products Chilled Water Buffer Tanks Electric Power Heater Series General Process Tanks Hot Water Generators Hydraulic Separators Indirect Water Heaters Insulation and Topcoat Linings Pipes and Fittings Solar Tanks Water Storage Tanks About NST Who We Are Facilities Capabilities Engineering Testing Get a Quote Careers Contact NST National, State, and Local Policies, Disclaimers, and Disclosures Get a Quote At Niles Steel Tank, we have experienced engineers who will calculate your request and promptly return the quotation. Get a Quote Niles Steel Tank is an American company with its manufacturing facilities located in the United States of America. Products made by Niles are manufactured in the United States using the finest raw materials and components from around the world to deliver the highest quality and value to our customers. Contact NST Niles Steel Tank Company PO Box 728 1701-A Terminal Road Niles, MI 49120 Email: info@nilesst.com Phone: 269.683.1910 Fax: 269.683.1953 Bradford White Corporation 725 Talamore Drive Ambler, PA 19002 www.bradfordwhitecorporation.com Subsidiary of ©Bradford White Corporation, ©2014 Niles Steel Tank. All Rights Reserved.