Rinnai B20 $1,199 Supplied & Installed in Perth

The Rinnai B20 is a very common hot water system’s in Perth due to their energy efficiency, affordable price and proven reliability. The Rinnai B20 is a great replacement for a storage gas hot water system if you’re looking to save money on your gas bills and have unlimited hot water.

To discuss your hot water needs or make a booking today, call us on 0477 777 301 or visit our contact page for more options.

Guaranteed Lowest Price

Ember Plumbing & Gas guarantee the lowest price on all our hot water systems in Perth, including the Rinnai B20. All prices include GST and disposal of existing system. Contact us to make a booking today.

Hot Water Systems Perth

On top of our other gas continuous flow hot water systems, we also guarantee the lowest prices on our gas storage and electric storage systems. With no call-out fee, guaranteed workmanship and same day servicing (with a friendly smile), we are the Perth plumber you can trust for all your plumbing, gas and hot water needs.


  • Suitable for properties with 2 bathrooms
  • Provides 20L of hot water per minute
  • 5.9-Star energy efficiency rating
  • Requires power point
  • 10 Year heat exchanger warranty
  • 3 Years parts and labour warranty
  • Lifetime workmanship warranty
  • Plumbing & Gas certificate provided with installation
  • Free removal and disposal of existing HWS

Call Ember on 0477 777 301 or contact us to make a booking today!