Profile: Kingspan Hot Water Systems Ltd. specializes in high performance hot water storage solutions in both copper and duplex stainless steel materials. We offer open vented, unvented, and thermal store solutions for hot water applications, as well as stainless steel, mild steel, and copper solutions for commercial, industrial, and marine calorifiers in standard, bespoke, or one-off format. Our renewable input cylinder is designed for use with renewable energy technologies such as solar panels, and air source heat pumps. This cylinder features purpose-designed coils allowing maximum heat transfer of renewable energy into the stored water. The cylinders are manufactured from either copper suitable for open vented systems only, or duplex stainless steel suitable for open vented or unvented systems. With direct & indirect models and a range of capacities, we provide cylinders capable of fulfilling the needs of each application. Our marine calorifiers are simple to install, and provide complete hot water for all sizes of craft. The units are fitted with an integral coil which, when connected to the engine jacket water, transfers heat into the calorifier.