BX5 Series


The new Rinnai BX5 Heater has been designed based on  proven efficiency and reliability. The energy efficient 5 star BX5 is the perfect solution for replacing or upgrading your existing Brivis Buffalo. With 20% savings on annual running costs compared to a standard Buffalo, the Rinnai BX5 is a simple upgrade choice. Your investment in the Rinnai BX5 is sure to provide many years of trouble free, high efficiency comfort, as well as reduced gas consumption. 


  • High efficiency 5 star rating
  • Easy to install
  • Zone plus compatible
  • Five year parts and labour warranty

Read More

Home Appraisals

Book your free home appraisal and you can come home to whole home warmth with Rinnai Gas Ducted Central Heating.


Technical Specifications

Market release