Rheem Stellar 315L (4A1315) Electric Hot Water System Installed

Rheem Stellar 315L (4A1315) Electric Hot Water System Installed


BASE RATE - Perfect for those who wish to install the exact make and model as their current system. NOTE the existing system must be compliant with current standards for this package to apply with tempering valve installed, appropriate support base and drains run to compliant discharge point.

plus SILVER INCLUSIONS - Designed for those switching from a similar electric system and wanting to upgrade the valve and pipework so its all new, complaint and working effectively. NOTE reusing old valves can effect your product warranty. The existing installation must have compliant drains and appropriate support base for this package to apply.

plus GOLD INCLUSIONS - Our most popular package for the do it right the first time person. Strip it all down and redo all the pipework, valves, fit a new support base, run drains to a compliant discharge point then dispose of the old unit.

plus PLATINUM INCLUSIONS - Designed for those wanting to replace and relocate their existing system to a new location or convert from a different system type.

STEP 1. - Select External Installation Replacement Package
STEP 2. - Select Preferred Installation Day
STEP 3. - Select Installation Area
Regular price $2,099.00 Sale price $1,699.00 Save $400
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All online packages are for a like for like, EXTERNAL (outside building lines) replacement of existing installation only and installation fees do not cover relocating the system, upgrades to current standards, electrical supply alterations outside of a standard disconnect/reconnect, upgrades due to insufficient gas, water or power supplies or repairs of any kind outside of the hot water system UNLESS they are included the purchased package.

For all internal installations please complete our quote request form. https://clienthub.getjobber.com/client_hubs/2656845f-c248-4532-bae6-dc151651823b/public/work_request/new?source=social_media

All electrical hot water systems must be perpendicular to the wall with the electrical connection at the front and centre facing forward. unless a relocation package has been purchased.


Two man install will be required where access issues noted below are applicable and installation is not safe to be completed by a single person will be an additional $200. Access for installation is to be free of stairs, steep driveways, through homes, over retaining walls, in ceilings. Unit must be able to be maneuverer by hand trolley from vehicle to installation position without being carried. Confirmation from JR in writing of access suitability where any of the above conditions apply. For restricted access installations we recommend completing our quote request form and sending photos prior. https://clienthub.getjobber.com/client_hubs/2656845f-c248-4532-bae6-dc151651823b/public/work_request/new?source=social_media

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Maximize Efficiency with the Rheem Stellar 315: Your Ultimate Hot Water Solution

Exploring the Rheem Stellar 315 for your household’s hot water supply? With its high efficiency and substantial 315L tank, this water heater is tailored for families needing reliable and consistent hot water access. We’ll break down its features, efficiency, installation considerations, and more, giving you the insights you need without unnecessary jargon.

Key Takeaways

  • The Rheem Stellar 315 is a gas storage water heater with a 5-star energy efficiency rating, large 315L tank capacity, and a 10-year warranty on the cylinder, designed for medium to large households, offering notable energy savings.

  • Comparatively, the Stellar 315 model is engineered for optimal performance with off-peak energy rates and bears similarities in energy efficiency to the Rheem Stellar 330, while electric storage models provide additional installation versatility.

  • Professional installation is required for the Rheem Stellar 315 to ensure safety and optimal functionality, with costs varying by location and external factors, while regular maintenance and troubleshooting are vital for long-term system efficiency.

Rheem Stellar 315: Key Features and Benefits

A hot water system is a long-term investment, and the Rheem Stellar 315 ensures you get the most out of your purchase. This gas heater system, part of Rheem’s solid legacy of over 50 years in the Australian market, is a new hot water system - a gas storage water heater designed for medium to large households. If you’re looking to replace an old hot water system, the Stellar 315 is an excellent choice. With its advanced design, the Stellar 315 incorporates several key features that contribute to its overall efficiency and utility:

  • High 5-star energy efficiency rating

  • Large 315L tank capacity

  • Mains pressure delivery for multiple hot water outlets

  • Stellar Superflue for increased efficiency and reduced heat loss

  • 10-year warranty on the cylinder and Superflue

These features make the Rheem Stellar 315 a reliable and cost-effective choice for your hot water needs.

Energy efficiency is a primary reason the Rheem Stellar 315, a heat pump system, stands out as an ideal hot water solution. The system is particularly designed keeping in mind the available space on the roof, energy consumption, and the availability of natural gas. This ensures that the system optimizes the use of energy, making it a cost-effective choice for homes.

Energy Efficiency

Exceeding the Minimum Energy Performance Standards (MEPS) by roughly 27%, the Rheem Stellar 315 flaunts superior thermal efficiency. This impressive rating allows homeowners to achieve up to 24% energy savings compared to less efficient models.

Furthermore, the Stellar 315’s energy efficiency is boosted by features such as a durable stainless steel cylinder and water fittings that reduce service costs. Moreover, its design is compatible with off-peak energy rates, and for households with higher demand, the twin element model provides a valuable daytime boost.

Storage Capacity

Specially designed for medium to large families, the Rheem Stellar 315 hot water unit addresses their needs efficiently. With a substantial hot water tank storage capacity of 324 liters, it offers a consistent supply to meet immediate use.

Nonetheless, the 315 liters storage capacity’s utility is flexible. It is influenced by the number of individuals in the household and their overall hot water usage patterns, including the use of solar hot water systems.

The dimensions of the Rheem Stellar 315 tank are also quite compact, making it a suitable choice for those considering space for installation.

Warranty Information

Each Rheem Stellar 315 is accompanied by a comprehensive warranty, offering customers assurance. This warranty encompasses 12 years for the cylinder, 3 years for cylinder-related labour, and 1 year for parts and labour. This ensures professional service and support throughout the warranty period.

This extensive warranty includes 12 years of coverage for the cylinder and 3 years of labour on the cylinder, plus a 1-year warranty for parts and labour. This warranty demonstrates Rheem’s commitment to providing durable and reliable products.

Rheem Stellar 315 vs. Other Rheem Models

Despite the high-quality of the Rheem Stellar 315 hot water system, how does it stack up against other Rheem models? Let’s put it head-to-head with the Rheem Stellar 330 and electric storage models to paint a clearer picture.

The Rheem Stellar 315 is equipped with a twin element model and is specifically engineered for off-peak energy rates. This offers a notable level of energy efficiency with a 5-star rating, similar to the Rheem Stellar 330. Both models are recognized as environmentally friendly options for addressing hot water requirements.

Rheem Stellar 330

The Rheem Stellar 330, another model from the Rheem family, has some unique features of its own. It offers a storage capacity of 330 liters, which is larger than the Stellar 315. This, along with its ability to operate on natural gas, enables it to supply abundant hot water for larger households or high-demand situations.

In terms of energy efficiency, the Rheem Stellar 330 holds its own with an impressive 5-star energy efficiency rating, indicating that it is a more energy-efficient option compared to the Stellar 315.

Rheem Electric Storage Models

The Rheem Electric Storage Models offer a range of options for households with different rheem hot water needs. These models, including the Rheem hot water heater, are known for their easy replacement with common footprint and fitting locations, quick recovery with dual element models, and both indoor and outdoor installation options for the rheem hot water system.

In terms of warranty, Rheem Electric Storage Models, including the Rheem Stellar 315, come with a sturdy 12-year warranty for the cylinder. This offers long-term dependability and assurance, as well as a 1-year warranty for all other components for comprehensive coverage.

Installation Process and Costs

To guarantee optimal performance, the installation of the Rheem Stellar 315 is crucial. This process requires a considerable amount of time, as outlined in the extensive 44-page installation guide.

However, the overall cost of installation can vary based on factors such as local labor rates, required materials, and other variables. Therefore, it is always advisable to seek professional advice to get a precise estimate tailored to your specific installation requirements.

Professional Installation

To assure optimal performance and safety of the Rheem Stellar 315, professional installation is indispensable. The installation procedure can be intricate, requiring expertise and accuracy, which makes professional installation a must.

Moreover, professional installation can prevent potential issues with the system. For instance, improper installation of the pressure relief valve can be avoided by choosing a professional for the job. Additionally, the professional installer must possess the appropriate certifications and licenses mandated by local regulations to ensure adherence to standards and safety protocols.

Cost Breakdown

The total cost of the Rheem Stellar 315 includes the price of the unit and installation charges. The retail price of the unit is around $1,480, with installation costs ranging from $800 to $2,000 on average.

However, the final cost can be influenced by the installation location, as factors such as installation requirements and plumbing and electrical connections can impact the overall cost.

Maintenance and Troubleshooting Tips

Similar to other appliances, the Rheem Stellar 315 necessitates routine maintenance for longevity and optimal performance. This includes:

  • Professional inspections

  • Monitoring and replacing the anode rod when needed

  • Cleaning air filters

  • Verifying the condition of the condenser and evaporator coils.

However, you may encounter some issues with your hot water system, such as problems with your hot water heater. These can range from insufficient hot water flow, which could be due to flow restrictors and water-saving features, to issues such as lower water temperature caused by heavy hot water usage or a faulty tempering valve. In such cases, it’s best to refer to the troubleshooting guidelines provided in the manual or seek assistance from a professional hot water service to ensure instant hot showers.

Regular Maintenance

For optimal performance, routine maintenance of your Rheem Stellar 315 is necessary. It is recommended that the system be serviced by a licensed technician every 5 years.

You might also notice some signs that indicate a need for regular maintenance. These include:

  • The absence of hot water

  • Heightened water demand

  • Reduced water flow

  • Excessively hot water

  • Water leaks

  • The pilot light going out

In such cases, it is advisable to schedule routine maintenance for your Rheem Stellar 315.

Troubleshooting Common Issues

Despite the Rheem Stellar 315’s reliability, you might face common issues such as lower water temperature or absence of hot water. These problems could be due to heavy hot water usage, a faulty tempering valve, or a tripped safety switch.

In case of a leakage, it is advisable to inspect the temperature pressure relief valve and expansion control for potential faults. If any issues are identified, it is recommended to replace the faulty component to address the problem. If you encounter thermostat malfunctions, it is recommended to first check the temperature of the hot water to ensure it is within the appropriate range and verify the presence of a temperature limiting valve.

Customer Reviews and Testimonials

Valuable insights can be gathered from the experiences of Rheem Stellar 315 users. These reviews and testimonials can help you understand the real-world performance of the hot water system and its utility in different scenarios.

Highly positive feedback has been received from Rheem Stellar 315 users. They have praised its energy efficiency and storage capacity, and have also expressed satisfaction with the straightforward installation process. However, there have been mixed reviews regarding the warranty services for the Rheem Stellar 315, with some customers encountering parts failure and insufficient warranty coverage after the initial year.

Positive Experiences

Customers have conveyed a high degree of contentment with the Rheem Stellar 315, specifically highlighting:

  • Its reliable performance

  • Trouble-free operation within their residences

  • The stainless steel tank

  • The 12-year cylinder warranty as a testament to the product’s enduring durability and the company’s assurance of its longevity.

The dependable service of Rheem Stellar 315 is frequently commended by customers, including prompt product delivery, competitive pricing, and great customer service. Additionally, customers frequently characterize the Rheem Stellar 315 as exceptionally efficient, deeming it a superb option for their hot water requirements.

Constructive Feedback

Alongside high praises, the Rheem Stellar 315 has also been subject to constructive criticisms. Some typical grievances include:

  • concerns about the general suitability of the system for specific homes

  • thermostat issues resulting in failure

  • problems related to the stainless steel tank component.

Some customers have also reported concerns about the storage capacity of the Rheem Stellar 315. These issues are often attributed to a malfunctioning thermostat, resulting in overheating and insufficient hot water supply for household requirements.


In conclusion, the Rheem Stellar 315 stands out as a reliable and efficient hot water system. With its energy-efficient design, substantial storage capacity, and comprehensive warranty, it provides a robust solution for medium to large households.

However, like any appliance, it requires regular maintenance and professional installation to ensure its longevity and optimal performance. While the customer reviews are predominantly positive, constructive criticisms highlight potential areas for improvement, providing valuable insights for potential buyers.

Frequently Asked Questions

How long will a Rheem hot water heater last?

A Rheem hot water heater typically lasts between 5 and 15 years, with regular servicing every 5 years potentially extending its lifespan.

Is Rheem a good hot water system?

Yes, Rheem is a good hot water system, offering quality solutions with a comprehensive warranty program to provide confidence in your purchase.

How much is new hot water system?

The cost of installing a new hot water system depends on the type, such as gas or electric.

Is Rheem Australian made?

Yes, Rheem is considered an Australian company, as BHP purchased its American interest in 1973, making it a wholly Australian-owned company.

What are the key features of the Rheem Stellar 315?

The key features of the Rheem Stellar 315 include high energy efficiency, substantial storage capacity, and a comprehensive warranty, making it an efficient choice for medium to large families.

Brand - Rheem
Model Number - 4A1315
Volume - 315L
Width - 625mm
Height - 1760mm
Manufactured In - Australia
Cylinder/ Heat Exchange Material - Stainless Steel
Cylinder/Heat-Exchange Warranty - 12 Years
Noise Level - NAdBa
Dry Weight - 54kg
Energy Source - Electric
Wifi Controller Built in or Compatible - No
Built In Timer - No
LED/LCD Status Indicator - No
Coefficient of Performance (COP) -

If you're in Queensland and considering a new electric hot water system, JR Gas & Water is the company to choose. Here's why:

Experience and Expertise: JR Gas & Water has over 10 years of experience in the gas and plumbing industry. Their team of licensed and insured professionals is highly skilled and knowledgeable about all aspects of electric hot water system installation, maintenance, and repair. They can provide expert advice on the best system for your needs and ensure a smooth installation process.

Quality Products: JR Gas & Water uses only high-quality products from trusted brands to ensure your electric hot water system is reliable and efficient. They also offer a range of options to suit different budgets and requirements.

Competitive Pricing: JR Gas & Water offers competitive pricing for their electric hot water systems, ensuring that you get a great value for your investment. They also provide a detailed quote upfront, so there are no surprises or hidden costs.

Customer Service: JR Gas & Water is committed to providing excellent customer service. They are always available to answer any questions or concerns you may have and are committed to ensuring your satisfaction.

Local Business: JR Gas & Water is a locally owned and operated business in Queensland. By choosing them for your electric hot water installation, you are supporting a local business and contributing to the local economy.

Warranty and Guarantee: JR Gas & Water provides a warranty and guarantee on all their products and services, giving you peace of mind knowing that your system is covered in case of any issues.

Energy Efficiency: Electric hot water systems can be energy efficient, and JR Gas & Water can help you choose the right system for your needs. They can provide advice on energy-saving features and options, such as timers and thermostats, to help you save on your energy bills.

Safety: JR Gas & Water is committed to safety and ensuring that all installations are done to the highest safety standards. They are also familiar with local safety regulations and requirements, ensuring that your electric hot water system is installed safely and in compliance with all relevant codes.

JR Gas & Water is a reliable and experienced choice for your electric hot water system installation in Queensland. With a commitment to quality products, competitive pricing, excellent customer service, and safety, they can help you make the switch to a more efficient and cost-effective solution for your hot water needs. Contact them today to learn more about their services and how they can help you.

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An electric storage hot water system is a traditional way to heat water for domestic use. It works by heating water in a storage tank using an electric heating element.

The benefits of installing an electric storage hot water system include reliability, ease of installation, and low upfront costs.

The cost of installing an electric storage hot water system in Australia can vary depending on factors such as the size of the system, the complexity of the installation, and the location of the property. On average, prices range from $800 to $2,000.


The installation time for an electric storage hot water system can vary depending on the complexity of the installation and the size of the system. On average, installation can take between 2-4 hours.

Yes, like all hot water systems, electric storage hot water systems require regular maintenance to ensure they are working efficiently and to prolong their lifespan. This includes checking the system's thermostat, cleaning the tank, and checking the heating element.

Electric storage hot water systems typically last between 10-15 years, although this can vary depending on the quality of the system, the frequency of maintenance, and the level of usage.

Yes, electric storage hot water systems can be installed in most types of properties, including residential homes, commercial buildings, and apartments.

Yes, installing an electric storage hot water system can have environmental impacts, such as increasing greenhouse gas emissions and energy usage. However, newer models with higher energy efficiency ratings can reduce these impacts.

Choosing the right size electric storage hot water system for your property will depend on several factors, including the number of people in the property, the level of hot water usage, and the climate in the area. A qualified installer can help you determine the right size system for your needs.

Reviews From Our Customers


Great service. We were about to move into a house without hot water! Were able to get to us urgently and have us up and running. Professional, friendly service! Reasonable pricing too.


The JR Gas and Water team was very professional and friendly. They arrived on time and exchanged my hot water system within 2 hours. Will definitely use them again in the future.


Not only is the service incredible, the quality of the work is too! The digital quotes are detailed, so you know exactly what you are paying for (and why). Jarred was prompt, efficient, and highly skilled.


I called JR Gas and Water at 9.30 Saturday morning and he arrived at appointment time 11.30 Saturday morning.
Job complete, waste and packaging removed.
Highly recommend this service.
Super Friendly, very efficient.


I recently contacted JR Gas & Water as I needed a new electric hot water system suppled and installed. Their website is informative and easy to navigate and the quote and booking process very straight-forward. The service I experienced from my initial phone enquiry with Jay all the way through to the punctual and professional installation by Sean was absolutely amazing! The service provided far exceeded my expectations. I highly recommend JR Gas & Water.


Accurate on time and easy to read quotes. They arrived on schedule and we’re in and out with hot water going again in no time. There was no mess left behind it was easy and hassle free


Very informative in helping me choose a hot water system that suited my needs. Competitive prices. Quick and reliable service.Happy with my product and highly recommend this company for your hot water needs


JR Gas and Water were fast, efficient and very reliable. They sent a quote quickly that was itemised and comprehensive. I was able to approve the quote online and they were out the next day to fit the new hot water system. As the family have a very ill family member we were all very grateful. We had tried another service just before this company and they were all over the show with lots of comments about "extras", after providing an initial quote. So glad we changed to JR Gas and Water!


You wont see reviews this good anywhere else.

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