Rheem 170L Indoor Gas Water Heater
SunCity Hot Water supplies, installs and services the Rheem 170L Indoor Gas Water Heater across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Enhance your home’s hot water supply with the Rheem Indoor 170L Gas Water Heater. Enjoy reliable hot water, energy-efficient performance, and robust warranty coverage. Contact SunCity Hot Water today to arrange your upgrade and experience dependable comfort.

Key Features
Cost-Effective Replacement
This water heater delivers mains pressure hot water from multiple taps simultaneously, making it ideal for busy households. It’s also a cost-effective replacement, designed for easy installation and compatible with most existing 3 Star models, reducing both time and replacement expenses.
Natural Gas Model
Available in both natural and propane gas options, this model provides efficient and reliable hot water while giving you flexibility in fuel choice.
Proudly Made in Australia
Manufactured right here in Australia, this water heater meets local quality standards and is built to last, giving you peace of mind and supporting Australian industry.

Enhanced Corrosion Protection
Featuring two anodes, the Rheem 170L offers superior protection against corrosion, significantly extending the lifespan of your water heater for long-lasting performance.

Ideal for Indoor Installations
Specifically designed for indoor use, this model integrates seamlessly within your home environment, providing an efficient solution that fits comfortably in tight spaces.

Mains Pressure Hot Water
With mains pressure delivery, the Rheem 170L effectively meets multiple simultaneous hot water demands, ensuring hot water supply for showers, washing, and other household activities without compromise.
Installation, Maintenance & Warranty
Installation

Designed specifically for indoor use, the Rheem 170L fits comfortably in limited spaces. Installation must be performed by a licensed professional in adherence to Australian standards to ensure safety and optimal performance.
Maintenance

Routine maintenance includes checking anodes for corrosion, inspecting gas connections, and testing the temperature and pressure relief valve. Regular servicing extends the unit's lifespan and ensures efficient operation.
Warranty
The Rheem Indoor 170L is backed by a comprehensive domestic warranty:
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10-year warranty on the cylinder.
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1-year labour warranty on the cylinder.
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1-year parts and labour warranty on all other components.
Warranty terms and conditions apply.
Frequently Asked Questions
What is the storage capacity of the Rheem Indoor 170L Gas Water Heater?
The Rheem Indoor 170L Gas Water Heater has a storage capacity of 170 litres, making it suitable for medium-sized households with varying hot water demands.
How much hot water can it recover per hour?
This unit has an hourly recovery rate of 126 litres, ensuring a steady supply of hot water even during peak usage times.
What is the gas consumption of the Rheem Indoor 170L?
The Rheem Indoor 170L Gas Water Heater operates at a gas consumption rate of 30 MJ/hr, balancing efficiency with performance.
Is gas hot water cheaper than electric?
Gas hot water is often cheaper to run than peak-rate electricity, particularly for larger households. Continuous-flow gas only heats water on demand, avoiding the standby heat loss of a storage tank. Actual running costs depend on your gas rates and usage.
How does gas hot water work?
A gas hot water system burns natural gas or LPG to heat your water — either instantly as it flows through a continuous-flow (tankless) unit, or stored in a heated tank ready for use.
How long do gas hot water systems last?
Gas hot water systems typically last around 10–12 years with regular servicing. Continuous-flow units often last longer than storage models.
What size gas hot water system do I need?
Continuous-flow gas systems are sized by flow rate (litres per minute) based on how many hot water outlets run at once; gas storage systems are sized by tank capacity. SunCity will match the right unit to your household's peak demand.
How much does it cost to install a hot water system?
SunCity Hot Water quotes all-inclusive pricing — supply, installation by licensed plumbers and electricians, tempering and pressure-relief valves, removal of the old unit, QBCC fees and GST — with no hidden extras. Call 1300 728 122 for a fast quote.
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