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Rheem 400L Hot Water System: Electric Model $2399 Installed
Rheem 400L 491400: Big House Rheem 400L Electric Water System
System Overview
The Rheem 400L 491400 electric hot water system, made in Australia by Rheem, is for households with 8+ people on off peak. 1840mm high, 690mm wide and 120kg dry weight, this Rheem 400L is compact and manufactured with high-quality standards. 12 year factory cylinder warranty.
Performance and Durability
Vitreous enamel lined steel tank, this Rheem 400L electric hot water system is trouble free and long lasting for internal and external installations. It offers extra protection against water borne contaminants. Dual inlets and outlets and standard connections for power and water makes installation easy with great water pressure. Mains pressure available at multiple taps with adequate household plumbing.
Energy Efficiency and Customisation
The Rheem 400L electric hot water system can be configured with multiple elements and connected to multiple tariffs and a PV system. By installing a JR timer you can use your excess PV generated power and save on your household bills. Heat pump technology also saves cost and carbon versus traditional water heating methods.
Special Features
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1840mm high
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Made in Australia so lower running costs and high quality
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12 year cylinder warranty
Choose the Rheem 400L 491400 electric hot water system for a reliable and energy efficient solution for big households. With so much space, durability and energy saving features this is a great investment for your home hot water needs.
Rheem 400L Electric Water Heater Features
The Rheem 400L Electric Water Heater has many features that make it a great replacement for old electric water heaters. Some of them are:
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Durable Coating: Has a durable coating that provides extra protection against waterborne contaminants for a long lasting hot water supply.
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Thicker Sacrificial Anode: Extra protection against corrosion for longer life of the water heater.* Common Footprint and Fitting Locations: Same footprint and fitting locations as old electric water heaters so easy to install and replace.
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400L Capacity: 400L capacity for high demand hot water needs, great for big households or businesses.
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Lower Cost Tariff: Can be connected to lower cost tariffs so lower running costs and energy usage.
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Made in Australia: Built tough and long lasting, made in Australia for high quality and reliability.
Rheem 400L Electric Water Heater Benefits
The Rheem 400L Electric Water Heater has many benefits for homeowners and businesses. Some of them are:
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Lower Running Costs: Energy efficient design and lower cost tariff means lower household bills.
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Extra Protection: Durable coating and thicker sacrificial anode for extra protection against waterborne contaminants for safe and reliable hot water.
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Long Lasting: Robust construction means less replacements and repairs, long lasting solution.
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Easy Installation and Replacement: Same footprint and fitting locations as old electric water heaters so easy to install and replace.
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High Demand Hot Water: 400L capacity for consistent and ample hot water supply, great for big families or businesses.
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Reliable and Efficient: Designed and made in Australia, Rheem 400L is a reliable and efficient electric hot water system for modern homes.
Benefits of Upgrading to a New Electric Water Heater
Upgrading to a new electric water heater can bring numerous benefits to homeowners. One of the primary advantages is the potential for lower running costs. Newer models, such as the Rheem 400L Electric Water Heater, are designed to be more energy-efficient, which can lead to significant savings on your electricity bill. Additionally, upgrading to a new electric water heater can provide a more reliable and consistent hot water supply, making it an ideal replacement for old electric water heaters.
Furthermore, new electric water heaters often come with advanced features such as durable coatings and thicker sacrificial anodes, which provide additional protection against waterborne contaminants. This can lead to a longer lifespan for the water heater and reduced maintenance costs. With the increasing demand for hot water in modern households, upgrading to a new electric water heater can ensure that you have a sufficient hot water supply to meet your needs.
Installation and Pricing
The installation of a new electric water heater can be a straightforward process, especially if you’re replacing an old electric water heater with a similar model. The Rheem 400L Electric Water Heater, for example, has a common footprint and fitting locations, making it an easy like-for-like replacement. However, it’s essential to ensure that the installation is carried out by a qualified and licensed professional to guarantee a safe and efficient installation.
The pricing of a new electric water heater can vary depending on the model, brand, and installation costs. The Rheem 491400 400Litre Electric Storage, for instance, has an initial cost of $1,785.00 and a total cost of $3,042.00, including installation. It’s crucial to consider the total cost of ownership, including the cost of the water heater, installation, and ongoing maintenance, when selecting a new electric water heater.
Why Choose Rheem for Your Electric Water Heater?
Rheem is a trusted and widely known brand in the hot water industry, offers high quality electric water heaters for homeowners and businesses. Here are some reasons why you should choose Rheem for your electric water heater:
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Australian Made: Rheem’s electric water heaters are designed and made in Australia for high quality and reliability.
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Range of Options: Rheem has a range of electric water heaters, including the 400L model for high demand hot water needs.* Energy Efficiency: Rheem electric water heaters are energy efficient and cost effective so lower running costs and more energy usage.
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Safety and Reliability: Designed with safety and reliability in mind, Rheem electric water heaters have extra protection against waterborne contaminants.
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Full Warranty: Rheem has a full warranty and maintenance program so you can have peace of mind and long term satisfaction.
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Established Brand: Rheem has been providing high quality hot water systems to the Australian market for many years, so you can trust the brand.
By choosing Rheem you are getting a reliable, efficient and high quality electric water heater for your hot water needs.
Warranty and Support
When purchasing a new electric water heater, it’s essential to consider the warranty and support offered by the manufacturer. The Rheem 400L Electric Water Heater, for example, comes with a 12-year warranty on the cylinder, a 1-year labour warranty, and a 1-year parts and labour warranty, subject to certain conditions. This provides homeowners with peace of mind and protection for their investment.
In addition to the warranty, it’s also important to consider the level of support offered by the manufacturer. Rheem, for instance, has a reputation for providing excellent customer service and support, with a comprehensive network of service agents and technicians available to assist with any issues or concerns. When selecting a new electric water heater, be sure to research the manufacturer’s warranty and support policies to ensure that you’re getting the best possible protection for your investment.
ZipPay – 6 Month Interest Free
ZipPay allows you to buy now and pay later, interest free for up to 6 months on all JR products. It’s easy to set up and you can customise your repayment schedule to suit your budget. Payments can be weekly, fortnightly or monthly with a $6 fee if the balance isn’t paid by the due date.
Humm – Up to 12 Month Interest Free
Humm offers interest free payment plans on purchases up to $30,000, perfect for small and large buys. For items over $2,000 you can spread payments over 12 months. Humm also offers flexibility in scheduling payments based on when you get paid
Afterpay – 8 Week, No Interest
With Afterpay you can split the cost of your purchase into 4 equal payments, due every 2 weeks, over an 8 week period. No interest and no fees as long as payments are made on time. Perfect for purchases between $100 and $1,500
Plenti Finance – For Reclaim Systems Only
Plenti Finance is only available for Reclaim Energy systems. This option offers tailored repayment terms with competitive interest rates to make eco friendly choices more affordable. For more information on Plenti’s terms and eligibility for Reclaim systems, visit the Reclaim Energy finance page
If you’re in Queensland and need a new electric hot water system, JR Gas & Water is the company to call. Here’s why:
Experience and Expertise: JR Gas & Water has over 10 years of experience in the gas and plumbing industry. Our team of licensed and insured plumbers are highly skilled and knowledgeable about all aspects of electric hot water system installation, maintenance and repair. We can provide advice on the best system for your needs and 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. We also have a range of options to suit different budgets and requirements.
Competitive Pricing: JR Gas & Water offers competitive pricing for our electric hot water systems so you get great value for your money. We also provide a detailed quote upfront so there are no surprises or hidden costs.
Customer Service: JR Gas & Water is committed to customer service. We’re always available to answer any questions or concerns you may have and are committed to your satisfaction.
Local Business: JR Gas & Water is a local business in Queensland. By choosing us for your electric hot water installation you’re supporting a local business and contributing to the local economy.
Warranty and Guarantee: JR Gas & Water has a warranty and guarantee on all our products and services so you can have peace of mind knowing your system is covered if anything goes wrong.
Energy Efficiency: Electric hot water systems can be energy efficient and JR Gas & Water can help you choose the right system for your needs. We can provide advice on energy saving features and options like timers and thermostats to help you save on your energy bills.
Safety: JR Gas & Water is committed to safety and ensuring all installations are done to the highest safety standards. We’re also familiar with local safety regulations and requirements so your electric hot water system is installed safely and to code.Call JR Gas & Water today.
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
Electric Hot Water System Package Selection Guide
(Please rotate mobile device to landscape for easy viewing)
Choosing the right electric hot water system package depends on your installation needs, household size, and whether additional electrical work is required. Use this guide to compare package levels and find the best fit for your home.
Selecting the right package helps streamline installation, but we understand that needs may change, and that the purchaser isn’t a plumber. We’re flexible and can make adjustments, such as upgrading to the next package as needed.
💡 Which Package is Right for You?
IMPORTANT - All online packages are for EXTERNAL installations only, for internal installations please complete our quote request form.
✅ Base – For compliant replacements of Existing EXTERNAL installations
Ideal for direct swaps where the existing system meets compliance. No extra plumbing or electrical work included.
(EXAMPLE - A Rheem 250L 491250 replacing complaint Rheem 250L 491250 not a Rheem 250L 101250)
✅ Silver – For minor upgrades
Includes pipework alterations and a valve kit but does not include electrical modifications or system disposal. Designed for those swapping a similar system and working to a tight budget.
(EXAMPLE - Swapping a 10year old Rheem 250L with a new Rinnai 315L where the existing installation is good but requires pipework alterations to adapt the new unit and new valve set for warranty)
🏆 Gold (Best Seller) – For standard installations
Covers old system removal and plumbing modifications, making it the most common choice for standard installations.
(EXAMPLE - Swapping a 20year old Dux 125L with a new Vulcan 315L, Strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)
💰 Sapphire (Best Value) – For installations requiring electrical work
Adds electrical safety features like an isolator, safety switch, and cable extensions to ensure a compliant and safe electrical connection.
(EXAMPLE - Swapping an old heat pump with a new Everhot 400L that requires a hardwired electrical connection, then strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)
✅ Diamond – For homes needing extensive electrical work
Provides extra plumbing and electrical modifications, including a new electrical circuit, making it ideal for homes without existing wiring for an electric system.
(EXAMPLE - Swapping an old Gas System with a new Rheem 315L that needs its own dedicated electrical circuit, type then strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)
✅ Platinum – The ultimate package
Includes everything – system relocation, extensive plumbing and electrical upgrades, and a new electrical circuit for complete installation flexibility.
(EXAMPLE - Replacing any existing system of any type then relocating it to a new position on the house that requires the electrical/plumbing to be installed or relocated to the new installation position)
🏆 Package Comparison Guide
| Feature | Base | Silver | Gold 🏆 Best Seller | Sapphire 💰 Best Value | Diamond | Platinum |
|---|---|---|---|---|---|---|
| Existing Unit Must be Identical Make/Model/Series as Purchase | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Form 4 (Compliance Certification) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Pipework Alterations | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Valve Kit (Required for System Operation) | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Included Altered Pipework (m) | ❌ | 2m | 8m | 8m | 8m | 20m |
| 🏆 Package Comparison Guide | Base | Silver | Gold 🏆 Best Seller | Sapphire 💰 Best Value | Diamond | Platinum |
| Support Base (For Uneven or Soft Ground) | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
| Waste & System Disposal (Old System Removal) | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
| System Drainlines (Prevents Flooding & Improves Longevity) | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
| Electrical Isolator (Ensures Safe Operation & Maintenance Access) | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ |
| Electrical Extension (Required for Distance to Power Source) | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ |
| 🏆 Package Comparison Guide | Base | Silver | Gold 🏆 Best Seller | Sapphire 💰 Best Value | Diamond | Platinum |
| New Electrical Circuit (For Homes Without Existing Power Supply) | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ |
| Safety Switch (Protects Your Home from Electrical Faults) | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ |
| Included Altered Cabling (m) | ❌ | ❌ | ❌ | 2m | 10m | 10m |
| System Relocation (Move System to New Position) | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Requires Existing Installation to be Compliant | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ |
Whenever a product is required, we only source from trusted, warranty‑backed manufacturers:
- Valves – AVG, RMC, Rye Metal (and subsidiaries)
- Copper – Type B Kembla or Crane
- PEX Systems - Ezipex
- Insulation – eFlex or K‑Flex
- Electrical switches & timers – Hager
- Conduit – Medium Duty PVC Vinidex or GTS
- Brassware – Brasshards
- Hydraulic crimp fittings – EziPress, Viega, Kembla
- Sealants – Loxeal
Feel free to let us know if you have any other preferred brands!
IMPORTANT - All online packages are for external installations only, for internal installations please complete our quote request form.
🛠 Need Help Choosing?
Not sure which package is right for you? Contact JR Gas & Water, and we’ll help you select the best solution for your home!
ZipPay – 6-Month Interest-Free on All Products
ZipPay allows you to buy now and pay later, offering flexible, interest-free payments for up to 6 months on all JR products. It’s easy to set up, and you can customize your repayment schedule to suit your budget. Payments can be made weekly, fortnightly, or monthly, with a $6 fee if the balance isn’t paid off by the due date.
Humm – Up to 12 Months Interest-Free
Humm provides interest-free payment plans on purchases up to $30,000, perfect for both small and large buys. For items over $2,000, you can spread payments over 12 months. Humm also offers flexibility in scheduling payments based on when you get paid
Afterpay – 8 Weeks, No Interest
With Afterpay, spread the cost of purchases across four equal installments, due every two weeks, over an 8-week period. There’s no interest, and as long as payments are made on time, there are no fees. Perfect for purchases between $100 and $1,500
Plenti Finance – For Reclaim Systems Only
Plenti Finance is available exclusively for Reclaim Energy systems. This option offers tailored repayment terms with competitive interest rates, helping make eco-friendly choices more affordable. For more detailed information on Plenti’s terms and eligibility for Reclaim systems, visit the Reclaim Energy finance page
Brand - Rheem
Model Number - 491400
Volume - 400L
Width - 690mm
Height - 1840mm
Manufactured In - Australia
Cylinder/ Heat Exchange Material - Steel
Cylinder/Heat-Exchange Warranty - 12 Years
Noise Level - NAdBa
Dry Weight - 120kg
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.
