THIS PRODUCT HAS BEEN DISCONTINUED BY THE MANUFACTURER

Rinnai 4-Star 135L Gas Hot Water System | Supply+Install | LIFETIME WARRANTY

Was $2,249.00, Now $1,849.00 Special!
🔥 Limited Stock! Only 2 Left! Order now before we run out!
  • Same Day Installation Available on This Product
  • Greater Brisbane
  • Gold Coast
  • Sunshine Coast, Scenic Rim, Bay Islands, Bribie Island, Toowoomba & Lockyer Valley (via quote request only)

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.

BaseFor compliant replacements of Existing Identical Compliant EXTERNAL installations
Ideal for identical exact swaps of the same electrical hot water system where the existing system meets legal compliance requirements. (example below) No extra plumbing, valves, pipework, support base, electrical work or disposal required or included.

(EXAMPLE - A Rheem 250L 491250 replacing complaint Rheem 250L 491250 not a Rheem 250L 101250)

SilverFor minor upgrades to an existing electric hot water system under 10 years old.
Includes minor pipework alterations and a valve kit but does not include electrical modifications, support base or system disposal. Designed for those swapping a similar electric system and working to a tight budget. 

(EXAMPLE - Swapping an 8year old Rheem 160L with a new Rinnai 315L where the existing installation is compliant but requires pipework alterations to adapt the new unit and new valve set for warranty)

🏆 Gold (Best Seller)For standard electric replacement installations
Covers a new valve set, old system removal, expansion drain lines, support base 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 minor electrical work
Adds electrical safety features like an isolator, safety switch, and cable extensions to our gold package to ensure a compliant and safe electrical connection.

(EXAMPLE - Swapping an old heat pump/split solar system 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)

DiamondFor homes needing extensive electrical work
Provides extra plumbing and electrical modifications, including a new electrical circuit on top of our gold package 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)

PlatinumThe ultimate package
Includes everythingsystem relocation, extensive plumbing, valve set, support base, drain lines, disposal, 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
Existing System Removal & 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)
FREE Waste & System Disposal
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!

Choose the Perfect Hot Water Package - Not sure? Select the best option for your home!
Choose When You Want It Installed! Need hot water fast? Pick a priority install and skip the wait!
Your Final Installation Cost is
Regular price $1,849.00
Regular price $2,249.00 Sale price $1,849.00
Save $400
/
  • Product Manufacturers Warranty 8years*
  • JR Extended Lifetime Warranty Eligible Product
  • Manufactured in China
  • Energy Rating 4.0/7
  • Fun Fact - Converting to a heat pump could save a family as much as $27,000 over the life of the system
  • Save Money, Save Time, save $50 When You Order Online* Discount added to cart
  • Low stock - 2 items left
  • Backordered, shipping soon

Online Hot Water System Packages – Important Information

Our online packages cover an external (outside building lines - for internal installations please complete our quote request form) replacement of an existing hot water system. Installation fees do not include:

  • Relocation of the system (only included in Platinum Package)
  • Upgrades required to meet current standards for non-compliant installs (only included in Gold, Sapphire, Diamond & Platinum Packages)
  • Electrical supply alterations beyond a standard disconnect/reconnect (included in Sapphire, Diamond & Platinum Packages)
  • Additional work due to insufficient gas, water, or power supply (included in Platinum Packages)
  • Repairs or modifications outside of the hot water system

💡 For internal installations or special requirements, please complete our quote request form:
📩 Request a Quote

Installation Requirements

Electrical Hot Water Systems:

  • Must be installed perpendicular to the wall with the electrical connection positioned front and center, unless a package including electrical alterations is purchased.

Access Requirements:

  • A two-person installation ($200 fee) is required and must be pre-organised if access involves any of the following: Stairs, via house internals, via a ladder (excluding platinum package relocations), through gardens, over retaining walls, on roofs, in ceilings, through gravel, swampy land or through passages narrower than 1m exc standard yard gates. 
  • The new and existing unit must be able to be maneuvered via a trolley into/out of position without lifting.
  • If any access restrictions apply, written confirmation from JR Gas & Water is required to proceed.

💡 For restricted access or internal installations, we strongly recommend submitting a quote request with photos:
📩 Request a Quote


✔ Installed by Licensed Professionals  •  ✔ Fixed Price Installation

Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage Installation in Brisbane & Gold Coast

If you are looking for Rinnai Hotflo 135L gas hot water storage installation in Brisbane or the Gold Coast, JR Gas & Water provides practical advice, supply and installation, and professional replacement services for homes that suit this style of system. The Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage is a gas storage hot water system designed to store heated water in a tank and reheat it using gas, making it a practical option for medium-sized households that want dependable mains pressure hot water and a familiar storage-style setup. For the right home, it can be a smart solution for hot water replacement, a like-for-like changeover, or a new supply and installation where the gas connection, outdoor position, and plumbing layout are a good match.

What Is the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage?

The Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage is a 135 litre gas storage hot water system. Unlike a continuous flow unit, it stores hot water in a cylinder ready for use and then reheats the water as needed. That makes it a practical option for homes that want stored hot water available for everyday use rather than relying only on on-demand heating.

This model is designed to deliver strong, consistent pressure to multiple outlets at once, which makes it well suited to normal family use where more than one tap or fixture may be drawing hot water. It is built with a vitreous enamel lined steel tank, includes inbuilt anode protection, and is designed for external use only.

Why Choose the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage?

One of the main reasons people choose the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage is because it offers practical stored hot water capacity with the running benefits of gas. For the right home, that can mean dependable hot water, strong recovery, and a practical replacement option where gas is already available.

This model also stands out because it is designed for medium-sized households and provides up to 209 litres of hot water in the first hour. That gives it stronger real-world performance than the raw tank size alone might suggest. It also carries a 4.7 star energy rating, which helps position it as a more efficient option than many older gas storage systems.

The Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage will also appeal to buyers who want a recognised brand with stronger confidence in product support, reliability, and long-term ownership than a cheaper unknown alternative.

Is the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage Right for Your Home?

The Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage can be a strong fit for medium-sized households that already use gas and want a storage-style hot water system with dependable performance. It is commonly positioned as being ideal for up to 5 people, depending on climate and the way the household actually uses hot water.

It can be particularly suitable where the property is already set up for an external gas storage heater and the goal is a more straightforward hot water replacement rather than changing system type completely. In many cases, staying with a similar storage layout can make the installation path simpler than moving to a different hot water format.

It is not the right answer for every home though. A gas storage system still needs the right outdoor position, suitable gas connection, and enough space for the tank and service access. If the household has very heavy simultaneous demand, wants endless hot water, or is considering a major efficiency upgrade, another option such as a larger gas system, continuous flow unit, or heat pump may be worth considering. JR Gas & Water looks at household size, usage patterns, gas availability, location, access, and whether the job is a straight replacement or likely to need upgrades before recommending the installation path.

Why Choose a Quality Hot Water System Instead of a Cheaper Alternative?

A hot water system is not just about the purchase price on the day. It is also about how reliably it performs, how well it is supported, and how long it continues to suit the home. A recognised model like the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage gives homeowners more confidence in product quality, brand backing, parts support, and long-term ownership than many cheaper alternatives.

That matters because gas storage systems are part of the home’s everyday routine. They need to recover properly, operate safely, and work reliably over time. A quality brand also gives more confidence that the system has been designed with proper support behind it if servicing or replacement parts are needed later.

For many homeowners, choosing a better gas storage hot water system up front is really about reducing the risk of poor reliability and limited support later. When a system is being installed into your home, long-term value often matters more than the smallest upfront saving.

Professional Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage Installation in Brisbane & Gold Coast

JR Gas & Water provides professional Rinnai Hotflo 135L gas hot water storage installation in Brisbane & Gold Coast for customers who want the system installed properly to suit their property, services, and household needs. We take an installation-led approach because even a straightforward gas storage replacement still needs to match the property’s gas supply, plumbing layout, outdoor position, and practical usage.

For gas storage installations, the job is not just about swapping one tank for another. It also needs to suit the available gas connection, mounting position, water connections, access, valve arrangement, and overall compliance requirements. That is why hot water installation in Brisbane or hot water installation on the Gold Coast should be assessed as a proper installation job, not just treated as a simple product delivery.

JR Gas & Water services Brisbane and the Gold Coast, along with surrounding areas including Logan, Ipswich, Moreton Bay and Redlands. Whether you need a straight hot water replacement in Brisbane or a new gas storage hot water system installed by licensed professionals, we help make sure the system and installation path are right for the home.

What’s Involved in Installing the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage?

A standard Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage installation will usually involve supplying the genuine unit, removing the old system where applicable, positioning the new heater in a suitable outdoor location, connecting it to existing plumbing and gas services where those services are suitable, testing the system, commissioning it, and providing basic operating guidance.

As with most hot water replacements, final installation scope depends on what is already at the property. Some jobs are straightforward like-for-like changes, while others may require extra works to bring the installation into line with current requirements or to make the new system function correctly. Depending on the site, that may include gas isolation work, valve upgrades, pressure limiting valve requirements, tempering valve work, tray or base considerations, drainage items, or relocation pipework if the new unit is going in a different position.

Because this is a gas storage hot water system, gas supply suitability and installation position are important considerations. The unit is designed for external use only, so the chosen location and surrounding access need to suit safe and practical installation. JR Gas & Water keeps the process practical and clear so customers understand what is standard, what may vary, and what may be needed for a safe and compliant installation.

Why Choose JR Gas & Water?

JR Gas & Water is not just supplying a product. We help customers choose the right hot water setup for their home and make sure the installation suits the property, existing system, plumbing layout, gas supply, and intended use. That matters with a model like the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage, because the best result depends on both the product and the installation being right for the home.

Customers choose JR Gas & Water because we understand real hot water replacement work in real homes, not just brochure features. We look at whether the current system is a straight replacement, whether the location is suitable, whether upgrades are needed, and whether the final setup makes sense for the household’s usage. For homeowners looking for reliable installers in Brisbane or the Gold Coast, that practical approach helps reduce guesswork and leads to a better installation outcome.

Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage Installation FAQs

How much does Rinnai Hotflo 135L gas hot water storage installation cost in Brisbane or the Gold Coast?
The final cost depends on whether it is a straightforward replacement or whether extra gas, plumbing, valve, or compliance works are required. A like-for-like installation is usually simpler than a job needing relocation or service upgrades.

Is the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage right for my home?
It can be a strong option if your property already uses gas and your household demand suits a medium-capacity storage system. Household size, usage patterns, and the available installation space should all be considered.

What is included in a standard Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage installation?
A standard installation usually includes supply of the unit, removal of the old system where applicable, installation to suitable existing services, testing, commissioning, and basic handover. Any additional works needed at the property can be quoted separately.

Can the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage replace my current system?
In many cases, yes, particularly where it is replacing another gas storage system. Suitability depends on the existing gas connection, plumbing arrangement, location, and whether the current setup supports a straightforward replacement.

Can JR Gas & Water install the Rinnai Hotflo 135L Medium Capacity Gas Hot Water Storage in my area?
JR Gas & Water installs hot water systems across Brisbane, the Gold Coast, and surrounding service areas. If you want the next one done in the same format, send it through.

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 - Rinnai
Model Number - GHF4135
Volume - 130/135L
Width - 450mm
Height - 1579mm
Manufactured In - China
Cylinder/ Heat Exchange Material - Steel
Cylinder/Heat-Exchange Warranty - 8 Years
Noise Level - NAdBa
Dry Weight - 68kg
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.

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.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

FAQs

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.

No

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.

Recently viewed