Rinnai Launches Plug-in Model, Expanding ITS Lineup of Eco One X5

On September 8, 2023, Rinnai released Plug-in models adopting a heat pump that operates on a residential outlet. Plug-in models are added to a lineup of hybrid hot water supply/heating systems called Eco One X5. Eco One refers to residential hot water supply/heating systems that execute excellent energy-saving performance by combining an electric heat pump (EHP) and a gas water heater.