Rinnai to Unveil Eco One X5 Hybrid Hot Water Supply/Heating Systems

On June 15, 2022, Rinnai will begin selling Eco One X5 hybrid hot water supply/heating systems, in which a storage tank unit is separated from a gas heat source device. The new models are an addition to the existing lineup of Eco One hybrid hot water supply/heating systems. Eco One models are defined as residential-use hot water supply/heating systems with excellent energy-saving performance comprised of an electric heat pump and a gas water heater.