The Niles Steel Tank electric power heater series delivers top performance for customers who demand durability, precision and reliability, the company notes. Designed and manufactured to meet the exacting standards of the automotive, compressor, chemical, air-conditioning, water filtration and pharmaceutical industries, the series features energy-saving insulation technology, advanced heating elements, internal fusing, glass-lined tanks, corrosion-resistance and intuitive control design for safe, efficient operation. The series is available in sizes ranging from 150 gal. to 2,500 gal, making it the right solution for a variety of commercial and industrial conditions, Niles Steel Tank adds. Niles Steel Tank.