Rinnai 17i Low NOx 35kW Tankless LPG Water Heater & Flue Kit – Bio-LPG-Ready, Continuous Flow Hot Water The Rinnai 17i Internal Instantaneous LPG Water Heater is a high-efficiency, wall-mounted unit designed to deliver uninterrupted, on-demand hot water for both domestic and light-commercial applications. With a powerful 35kW output and flow rate up to 17 litres per minute, this tankless gas water heater is ideal for high-demand environments such as restaurants, homes, care facilities, and multi-bathroom properties. Hydrogen-ready and engineered for Bio-LPG, the Rinnai 17i is a future-proof and eco-friendly solution that exceeds ECO-DESIGN Low NOx standards. Th