Range Tribune is a product line of unvented hot-water cylinders, offered by Kingspan Water & Energy, designed for both domestic and commercial heating systems. The series includes models such as XE (high-efficiency, ErP-rated), HE (electric direct or indirect heating), and the new MXi smart range, featuring innovations like high-flow heat exchangers, duplex stainless steel vessels, improved insulation, and long-term warranties. Certain models also support PV integration and smart control via mobile apps.