A continuous flow gas hot water system heats water on demand when a tap is turned on, rather than storing a large volume of pre-heated water in a tank. This allows a correctly sized system to provide continuous hot water without a storage tank.

Gas continuous flow systems can provide endless hot water, compact installation, precise temperature control and efficient on-demand heating. They can be a practical option for Australian homes looking for reliable everyday hot water.

The Rinnai Infinity B26 26L system is designed for homes with around 1–2 bathrooms, and can support up to 3 bathrooms in warmer climates, depending on household demand and installation conditions. Correct sizing should be confirmed before purchase.

The Rinnai Infinity B26 available through Nextyl has a 6-star equivalent energy efficiency rating and only operates when hot water is required, helping avoid the energy losses associated with continuously heating stored water.