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Rheem 135L Gas Water Heater – Reliable, Energy-Efficient Hot Water for Medium-Sized Households
Powerful, Mains Pressure Hot Water with Energy Savings
The Rheem 4-Star 135L Gas Water Heater is a high-efficiency gas storage system, designed to provide continuous, reliable hot water for households with 3-5 occupants. Featuring a 4-star energy rating, this system ensures lower gas consumption, making it a cost-effective and eco-friendly choice for medium-sized homes.
Manufactured by Rheem Australia, this system is built for durability and optimal performance in Australia’s climate. Its compact design makes it a perfect replacement unit for older systems while maintaining mains pressure flow for multiple taps at once.
Key Features & Benefits of the Rheem 135L Gas Water Heater
✅ 4-Star Energy Rating – Saves on running costs compared to older models
✅ 135L Storage Capacity – Ideal for households with 3-5 people
✅ Fast Recovery Rate – Ensures instant hot water availability and less waiting time between showers even during peak usage
✅ 10-Year Cylinder Warranty – Peace of mind with a reliable hot water solution
✅ Durable Vitreous Enamel Tank – Built for long-lasting performance
✅ Mains Pressure Delivery – Strong, consistent hot water flow to multiple taps
✅ Adjustable Thermostat (73°C) – Customizable temperature settings for efficiency & comfort
✅ Easy Installation & Replacement – Standardized fittings for a seamless switch from older units
✅ Outdoor Installation – Designed for external mounting, ideal for saving indoor space
With its high energy efficiency and fast recovery rate, the Rheem 135L ensures continuous hot water while keeping gas usage lower than traditional water heaters.
Efficient Hot Water with Cost Savings
The Rheem 135L model reduces household gas consumption by utilizing advanced heat retention technology, making it a cost-effective upgrade for homes still using older, less efficient models.
🔥 Hi-Temp Thermostat (73°C) – Saves energy by optimizing hot water usage 🔥 4-Star Energy Rating – Uses less gas, reducing utility costs over time 🔥 Lower Carbon Footprint – Supports sustainability goals while delivering hot water efficiently
Whether you’re replacing an old unit or installing a new hot water system, the Rheem 135L Gas Water Heater is a future-proof investment for affordable, reliable hot water. It provides efficient gas hot water, reducing gas bills and offering a reliable replacement for older heaters.
Hot Water Performance and Capacity
The Rheem 4 Star 135L gas water heater is designed to deliver exceptional hot water performance and capacity. With a 248L first hour capacity, this water heater can handle multiple taps and appliances simultaneously, making it ideal for residential use. The mains pressure system ensures a strong flow of hot water, reducing waiting time between showers. The 135L storage capacity provides a generous quantity of hot water stored and ready for use, making it an energy efficient replacement for most older gas water heaters. Whether you’re running a bath, doing laundry, or washing dishes, the Rheem 4 Star 135L ensures you have ample hot water when you need it.
Durability & Longevity – Built to Last
🛠 10-Year Warranty on Cylinder – Unmatched reliability and peace of mind
🛠 1-Year Labor Warranty on Cylinder – Professional installation backed by manufacturer support
🛠 1-Year Parts & Labor Warranty on Other Components – Ensures comprehensive protection
Designed for Australian conditions, the Rheem 135L features a vitreous enamel-lined steel tank that resists corrosion and scale buildup, extending its lifespan up to 15 years with proper maintenance.
Safety Features – Ensuring Peace of Mind
The Rheem 4 Star 135L gas water heater is designed with safety features that ensure peace of mind for homeowners. With a 10-year warranty on the cylinder and a 1-year labour warranty, you are protected against defects and can rely on consistent performance. The 4-star energy efficiency rating means this gas water heater uses less gas than most older heaters, helping to reduce gas bills and your carbon footprint. Additionally, this model is designed for indoor installations and is suitable for non-commercial use, making it a safe and reliable choice for residential hot water needs. Enjoy the benefits of a Rheem 4 Star 135L knowing that your hot water system is both efficient and secure.
Installation Essentials – Easy & Hassle-Free
📍 Outdoor Installation Recommended – Compact and weatherproof 🔧 Standardized Fittings – Simplifies replacement of existing systems 🔥 LPG & Natural Gas Options – Choose the right fuel source for your home
For optimal performance and safety, it’s recommended to have the Rheem 135L installed by a licensed professional. The quick installation of the Rheem 135L Gas Water Heater results in less waiting time for hot water availability.
Tools Required for Installation:🔹 Pipe wrench & adjustable wrench 🔹 Pipe cutter & pipe fittings 🔹 Gas leak detector & pipe thread sealant 🔹 Screwdriver & basic plumbing tools
By following installation guidelines or opting for professional installation, homeowners can ensure optimal efficiency and compliance with safety regulations.
Environmental Benefits – Lower Carbon Emissions & Energy Use
🌱 Lower Gas Consumption – Reduces household carbon footprint
🌱 Efficient Heat Retention – Prevents unnecessary energy loss
🌱 Eco-Friendly Gas Heating Technology – Meets modern sustainability standards
With enhanced energy efficiency, the Rheem 135L Gas Water Heater reduces environmental impact while providing continuous, reliable hot water.
Continuous Flow vs. Storage – Choosing the Right System
Choosing between gas storage and continuous flow hot water systems depends on your household’s water usage. Gas storage systems like the Rheem 135L offer less waiting time for hot water compared to continuous flow systems.
Gas Storage (Rheem 135L)
✔ Provides hot water instantly – No waiting for heat-up
✔ Mains pressure for multiple taps – Strong, consistent flow
✔ Better suited for households using hot water at multiple points simultaneously
✔ Efficient gas hot water – Gas storage systems provide efficient gas hot water, reducing gas bills and offering reliable hot water availability
Continuous Flow (Tankless Systems)
✔ Only heats water on demand – Reduces energy use ✔ Compact & space-saving – No storage tank required ✔ May have lower flow rates if multiple taps are used at once
For households with 3-5 people, the Rheem 135L Gas Storage System offers consistent hot water supply and high efficiency compared to traditional systems.
✔ Heat pump systems – Provide significant energy efficiency and cost-saving benefits. Heat pumps can reduce hot water expenses and carbon emissions, making them an excellent choice for environmentally conscious consumers looking for reliable and economical hot water options.
Why Choose the Rheem 135L Gas Water Heater?
✔ Trusted Australian Brand – Over 50 years of innovation in hot water✔ High-Efficiency Heating – 4-star energy rating reduces running costs ✔ Mains Pressure Hot Water – Strong, reliable flow for multiple taps ✔ Compact Outdoor Installation – Saves indoor space while providing instant hot water✔ Durability Guaranteed – 10-year warranty for long-term peace of mind ✔ Less Waiting Time – Significant first hour capacity ensures quick access to hot water
This system is perfect for families upgrading from older, inefficient units while maintaining hot water availability at multiple taps.
Product Specifications
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Brand: Rheem
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Model Number: TBA
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Capacity: 135L
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Energy Source: Natural Gas or LPG
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Efficiency Rating: 4-Star
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Width: TBA
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Height: TBA
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Weight: TBA
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Heat Exchanger Material: Vitreous Enamel
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Heat Exchanger Warranty: 10 Years
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Installation Type: Outdoor (Weatherproof)
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Noise Level: Low
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Benefits: The Rheem 135L Gas Water Heater provides efficient gas hot water, reducing gas bills and offering reliable hot water availability.
Why Buy from JR Gas & Water?
🏆 2023, 2024 & 2025 Best Plumbers & Best Home Care Store
🛠 Expert Installation – Licensed, high-quality workmanship
💡 Energy-Efficient Hot Water Solutions – Save on running costs
🌱 Sustainable & Eco-Friendly Choices – Lower your environmental impact
💳 Flexible Payment Options – Buy Now, Pay Later with HUMM, ZipPay & Openpay
🚀 Upgrade to the Rheem 135L Gas Water Heater today and experience reliable, energy-efficient hot water for years to come! 🚀
Fast delivery available – Order today for next business day shipping (Monday-Friday)!
Final Thoughts
The Rheem 4-Star 135L Gas Water Heater is the ideal choice for medium-sized households seeking affordable, reliable, and efficient hot water. With strong mains pressure, energy savings, and long-term durability, it’s the perfect upgrade for homes replacing older, inefficient models.
If you’re looking for a hot water system that balances performance, efficiency, and cost-effectiveness, the Rheem 135L is a top-tier investment. Additionally, the Rheem 135L Gas Water Heater offers less waiting time for hot water availability, making it a convenient and efficient choice for households.
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.
Gas Storage Hot Water System Package Selection Guide
(Please rotate mobile device to landscape for easy viewing)
Choosing the right gas storage 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
Ideal for direct swaps where the existing system meets compliance. No extra plumbing or electrical work included.
(EXAMPLE - A Rheem 4-Star 135L replacing complaint Rheem 4-Star 135L not a Rheem 4-Star 170L)
✅ Silver – For minor upgrades
Includes pipework alterations and a valve kit but does not include gas modifications or system disposal. Designed for those swapping a similar system and working to a tight budget.
(EXAMPLE - Swapping a 10year old Rheem Stellar 360 with a new Rheem Stellar 330 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 4-Star 135L with a new Vulcan 4-Star 170L, Strip all down and redo the valves, pipework, drain lines, support base and dispose of the old unit)
💰 Sapphire (Best Value) – For installations requiring a new gas main or upgrade plus everything in the gold package
(EXAMPLE - Swapping an electric system with a new Everhot 4-Star 135L that requires a new gas line and connection to be installed, 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 gas upgrades.
(EXAMPLE - Replacing any existing system of any type then relocating it to a new position on the house that requires the gas lines/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 - 347135
Volume - 135L
Width - 422mm
Height - 1558mm
Manufactured In - Australia
Cylinder/ Heat Exchange Material - Steel
Cylinder/Heat-Exchange Warranty - 10 Years
Noise Level - NAdBa
Dry Weight - 69kg
Energy Source - Natural Gas or LPG
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.
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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.
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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.
