Rheem Optima Electric

Rheem Optima electric hot water range.

Rheem Optima® is a top of the range electric water heater, providing a 10 year cylinder warranty*.

Available in 250L, 315L and 400L capacities to suits small to large sized families.


  • Mains pressure – for hot water from multiple taps and showers at the same time.

  • Adjustable thermostat – set the temperature you want.

  • Money saving – designed for off-peak energy rates.

  • Twin element daytime boost models available – for high demand hot water use.

  • Australian Made

Warranty cylinder
10 year cylinder warranty / 5 year labour warranty on the cylinder*.
Warranty parts & components
1 year parts and labour warranty on all other components for domestic (non-commercial) installations*.