Rheem Stellar 5 Star 330L
Premium Gas Storage for Ultimate Comfort

Rheem Stellar 5 Star 330L
Price: $1,999.00
Includes Installation
Elevate your home’s hot water system with the Rheem Stellar 5 Star 330L Gas Storage Hot Water System, designed for those who demand top-tier performance and energy savings.
Equipped with Rheem’s innovative Superflue® technology, the system enhances both performance and safety by improving heat transfer and reducing energy consumption. This patented feature not only helps the system run more efficiently but also supports a greener, more sustainable operation, reducing your household’s carbon footprint. Whether you’re upgrading an old system or installing a new one, the Rheem Stellar 330L guarantees a reliable, eco-friendly, and continuous hot water supply, ensuring comfort and peace of mind for years to come.
Rheem Stellar 5 Star 330L Gas Storage Hot Water Systems
The Rheem Stellar 5 Star 330L Gas Storage Hot Water System is an efficient and high-performing solution designed for larger Australian households. With a 330L capacity, it’s ideal for homes with high hot water demand, providing consistent and abundant hot water for families or homes with multiple bathrooms.
Featuring a 5-star gas energy rating, this system minimises energy consumption, helping reduce utility bills while ensuring reliable performance. Its mains pressure water delivery offers strong water flow across multiple taps, making it perfect for busy households. Built with Rheem’s renowned quality, the Rheem Stellar 330L combines durability and efficiency, ensuring long-lasting performance and convenience.
Key Features
- 5 Star Energy Rating: With its 5-star energy rating, this system is designed to deliver exceptional energy efficiency, helping to significantly lower both your gas bills and carbon emissions. By using less gas to heat water, it not only saves you money but also contributes to a more environmentally sustainable household.
- High Capacity: Featuring a 330-litre storage tank and a remarkable 360-litre first-hour capacity, this system is perfectly suited for larger households or homes with 3-4 bathrooms. It ensures there’s always enough hot water, even during peak usage times, so you can comfortably accommodate a busy household without any interruptions.
- Superior Recovery Rate: Thanks to its impressive 200-litre per hour recovery rate, this system rapidly replenishes hot water, ensuring you’re never left without a steady supply when you need it most. Whether it’s a busy morning with everyone showering or multiple taps running at once, it keeps up with high demand.
- Mains Pressure: The system’s mains pressure design guarantees strong, consistent water flow from multiple taps simultaneously. Whether you’re filling the bath, running the shower, or using the kitchen sink, you’ll enjoy optimal pressure across the entire household, enhancing comfort and convenience.
- Rheem Superflue®: Incorporating Rheem’s patented Superflue® technology, this system is engineered for improved performance and safety. The Superflue® enhances heat transfer, increasing efficiency and reliability while also reducing emissions, making it one of the safest and most energy-efficient systems on the market.
- Australian Made: Proudly manufactured in Australia, this system is built to withstand the unique conditions of local climates. With rigorous quality control and design standards, it is crafted to deliver long-lasting durability and reliable performance, backed by Rheem’s commitment to excellence in the Australian market.
Performance and Versatility
The Rheem Stellar 5 Star 330L excels in delivering consistent hot water, thanks to its impressive recovery rate, which ensures quick replenishment even during high-demand times. Whether your household is running multiple showers or taps simultaneously, it maintains a steady supply. This model offers flexibility for different needs, available in both natural gas and LPG configurations, making it adaptable to various home energy setups.
Durability and Warranty
Designed for durability, this system boasts a sturdy construction that is engineered to endure the tough Australian environment. Rheem ensures the reliability of this product with an extensive warranty package, offering peace of mind for years to come.
- 10-Year Warranty on Cylinder and Superflue: The cylinder and Superflue are covered by an extensive 10-year warranty, ensuring long-term reliability and protection for these critical components.
- 5-Year Labour Warranty on Cylinder and Superflue: Rheem offers a 5-year labour warranty on both the cylinder and Superflue, providing coverage for installation and service work, giving you added confidence in your system’s performance.
- 1-Year Parts and Labour Warranty on Other Components: For all other components in domestic installations, this system includes a 1-year parts and labour warranty, ensuring that any necessary repairs or replacements are handled promptly and without additional cost.
Installation and Maintenance
Designed for Outdoor Installation: With dimensions of 1775mm in height and 640mm in diameter, this system is specifically built for external installation, fitting comfortably into a variety of outdoor spaces.
Regular Maintenance for Longevity: To ensure the system performs at its best and lasts for years, regular maintenance is recommended, helping to preserve its efficiency and extend its operational life.
Additional Features
- Sacrificial Anode for Enhanced Protection: The system is equipped with a sacrificial anode that provides extra protection for the tank by preventing corrosion, ensuring longevity and maintaining the quality of your hot water supply.
- Adjustable Thermostat Range: Featuring an adjustable thermostat range from 60°C to 70°C, this system allows you to set your desired water temperature, ensuring comfort and energy efficiency based on your preferences.
- Adaptable to Various Water Conditions: Whether you have hard or soft water, this system is designed to perform efficiently in both environments, ensuring optimal hot water delivery regardless of local water quality.
- Solar Pre-Heat Compatibility: The system is solar pre-heat compatible, allowing it to integrate seamlessly with solar heating systems for enhanced energy efficiency and further reducing your energy costs.
Finance Options Available

We’re pleased to provide a convenient financing solution through the Brighte Personal Loan, enabling you to pay in instalments for our hot water systems. This straightforward option allows you to make the essential home improvements you need while controlling your finances.
Have a question about Brighte Finance? Contact us for help.
Rheem Stellar 5 Star 330L Product Specifications
The Rheem Stellar 5 Star 330L Gas Storage Hot Water System (Model #850330N0) is designed to provide reliable and efficient hot water for a variety of household needs. With a 5-star gas energy rating, this system delivers exceptional energy efficiency, helping to lower utility bills while ensuring consistent hot water performance. The system features a 130-litre storage capacity and an impressive 330-litre first-hour capacity, making it ideal for larger homes or those with higher water demands. It is well-suited for households with 4-6 people in moderate climates or 3-5 people in cooler climates, ensuring ample hot water for multiple simultaneous uses. The unit weighs 78 kg when empty, and is designed for outdoor installation, allowing it to fit comfortably in a variety of external spaces while withstanding tough Australian conditions.
| Model # | 850330N0 |
|---|---|
| System Type | Gas Storage |
| Gas Type | Natural Gas |
| Number of People | Moderate Climate: 4-6 | Cool Climate: 3-5 |
| Gas Energy Rating (Stars) | 5 |
| Storage Capacity | 130 litres |
| First Hour Capacity | 330 litres |
| Weight (empty) | 78 kg |
| Installation | Outdoor |
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| Width | 448 mm |
| Height | 1600 mm |
| Depth | 558 mm |
| Inlet Size | 20 mm |
| Outlet Size | 20 mm |
| Inlet Height (cold) | 328 mm |
| Inlet Height (gas) | 298 mm |
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| Gas Consumption | 42 MJ/h |
| Gas Connection | 15 mm |
| Cold Water Connections | 20 mm |
| Hot Water Connections | 20 mm |
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| Maximum Supply (with ECV) | 960 kPa |
| Maximum Supply (without ECV) | 1120 kPa |
| Relief Valve Setting | 1400 kPa |
| Expansion Control Valve | 1200 kPa |
| Cylinder Warranty | 10 Years* |
|---|---|
| Parts and Labour Warranty | 12 Months |
* Conditions apply.
Visit Rheem’s Warranties page for more information.
