Rinnai Builders Continuous Flow Hot Water

The Rinnai B Series

The B series units are specifically designed for builders and projects. The units are highly efficient, only heating water as it passes through the unit, reducing the running costs and greenhouse gas emissions. The units are compact in size which allows it to be installed almost anywhere, these are the most technically advanced hot water systems available today.

The units are available in 16L (6.2 star) , 20L (6.1 star) or 26L (6.1 star). Temperature presets of 50C or 60C are also available.


  • Quality Japanese design and manufacturing in Rinnai's own high tech facility.
  • High quality componentry engineered to last.
  • Quick connect system for temperature controller cables
  • Puretemp temperature stability technology provides PCB controlled and perfectly stable outlet water temperature
  • Superior 6+ star efficiency across the range of 16-26 litres units
  • 10 years heat exchAnge warranty
  • Sleek and compact design
  • Low flow shower head compatible

Call us today for expert advice and a free quote.