The Rinnai N Series 30% Hydrogen blend ready water Heaters utilise market leading patented technology to deliver cutting edge efficiencies and performance. Stainless-Steel Primary Heat Exchanger increasing durability and providing market leading warranties (Up to 7 years) Advanced condensing heat exchangers combined with innovative down firing pre-mix burner technology ensures every cubic metre of natural gas or LPG is utilised to the maximum. PERFORMANCE The N Series can deliver high volumes of temperature accurate hot water. Rinnai Water Heaters can deliver hot water at accuracy level which is + / - 1ËšC of the heater set point. The N1600 can produce up to 37 litres per minute and there is also an additional flow booster setting within the N Series which can allow even higher volumes if the right conditions are met (dynamic wate