A hot water cylinder that typically saves up to 10%* on your water heating bill!

Rinnai Smart Cylinder


1695 X 488mm (HXW)

$2499 Installed

excluding GST


  • Rheem 180l Mains Pressure HWC
  • (10 year Tank Warranty)
  • RMC Valvepack
  • Pipework and Fittings
  • Seismic Restraint Kit
  • Electrical Connection to existing compliant supply
  • Disconnection and removal of your old cylinder

This revolutionary hot water cylinder learns a households behaviour and only heats what’s needed, saving you on water heating!

What is it? The way that a traditional electric hot water cylinder works means that you are paying to heat all of the water in your cylinder 24 hours a day, 7 days a week, 52 weeks a year. The Rinnai Smart CylinderTM has a smart thermostat which learns the pattern of hot water use of your house, and then only heats the water when it knows it’s going to be needed, typically saving up to 10% on water heating costs*.

It’s easy to use too with an LCD control pad, simply set and forget.

How it works The smart cylinder has three modes that can be selected using the control pad; IQ mode (smart learning mode), manual mode, and vacation mode.

LCD control pad with function descriptions