Rheem Stellar® 315L Stainless Steel Electric Water Heater (Model No: 4A1315)
SunCity Hot Water supplies, installs and services the Rheem Stellar® 315L Stainless Steel Electric Water Heater (Model No: 4A1315) across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Choose the Rheem Stellar® 315L Stainless Steel Electric Water Heater for a durable, efficient, and economical hot water solution. Contact SunCity Hot Water today to learn more and arrange your installation.

Key Features
Capacity of 315 Litres
With a 315-litre capacity, this water heater ensures a reliable supply of hot water for medium to large families. It supports multiple simultaneous uses, making it perfect for daily activities such as showers, baths, laundry, and kitchen use.
Serves Up to 9 People
Designed to meet the needs of households with up to nine occupants, the Stellar® 315L allows everyone to access hot water without disruption, even during peak usage times.
Money Saving — Designed for Off-Peak Energy Rates
This water heater is designed to operate efficiently during off-peak energy periods, assisting households in reducing energy costs by heating water when tariffs are lower.
Product Documents

Energy-Efficient & Cost-Effective

Premium Performance
Combining high recovery rates with energy efficiency, this heater delivers a cost-effective solution for your home’s hot water needs.

Proudly Made in Australia
Combining high recovery rates with energy efficiency, this heater delivers a cost-effective solution for your home’s hot water needs.
Installation, Maintenance & Warranty
Installation

All installations must be carried out by a licensed professional in line with Australian standards and local regulations to ensure safety and peak performance.
Maintenance

Regular maintenance is recommended to maintain performance and prolong the life of your water heater. This includes annual inspections, leak checks, and servicing by a qualified technician.
Warranty
The water heater comes with a 10-year cylinder warranty, 3 years of labour coverage on the cylinder, and a 1-year parts and labour warranty for all other components for domestic use. Conditions apply, and the warranty terms should be reviewed carefully.
Frequently Asked Questions
What is the hot water delivery capacity of the Rheem Stellar® 315L?
The unit delivers 315 litres, suitable for medium to large households.
What are the power ratings available for this model?
The Stellar® 315L is available with 3.6 kW and 4.8 kW heating elements, allowing selection based on household demand.
What are the pressure ratings for the relief and expansion control valves?
The system operates with a relief valve set at 1000 kPa and an expansion control valve set at 850 kPa.
How long does an electric hot water system last?
Electric storage hot water systems typically last around 8–10 years, and longer with regular servicing and anode replacement.
How do electric hot water systems work?
An electric hot water system heats water using an electric element inside an insulated storage tank, keeping hot water ready for use — a simple, reliable and affordable option.
Is gas or electric hot water cheaper?
Standard electric is usually the most expensive to run, and gas is often cheaper. A heat pump is the most efficient electric option, using up to 70% less power than a standard electric system.
How much does a new hot water system cost?
The cost of a new hot water system depends on the type and size. Electric storage systems are the most affordable upfront, while heat pump and solar systems cost more but save on running costs and may qualify for rebates. Call SunCity Hot Water on 1300 728 122 for an all-inclusive supplied-and-installed quote on the Rheem Stellar® 315L Stainless Steel Electric Water Heater (Model No: 4A1315).
What size hot water system do I need?
As a guide, 1–2 people suit 125–160L, 3–4 people (a family of four) suit 250–315L, and larger households suit 400L. Continuous-flow gas units are sized by hot water flow rate instead. SunCity will help size the right system for your household.
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