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🏷️ Brand: Rinnai
🔢 Model Number:
📦 Volume: 10L
📏 Width: mm
📐 Height: mm
🌍 Manufactured In:
🛠️ Heat Exchange Material:
🛡️ Cylinder/Heat-Exchange Warranty: 10 Years
🔇 Noise Level: dBa
⚖️ Dry Weight: kg
📡 WiFi Controller:
⏲️ Built-In Timer:
💡 LED/LCD Status Indicator:
📊 Coefficient of Performance (COP):
⚡ Energy Source:
IMPORTANT - Default supply is Natural Gas — please leave a note at checkout if LPG is required where available.
Rinnai Flowmaster 10 – 10L Continuous Flow Gas Hot Water System
Energy-Efficient, Reliable & Compact Hot Water Solution with Class Leading Gas Efficiency
Looking for a compact, energy-efficient hot water system? The Rinnai Flowmaster 10 is a 10L continuous flow gas hot water system, perfect for single-tap operation in homes, apartments, and granny flats. This continuous flow hot water system provides instant hot water without the need for storage.
With 5-star energy efficiency, hydropower ignition (no electricity required), and instant hot water on demand, the Flowmaster 10 ensures a cost-effective, reliable, and eco-friendly hot water supply. The system excels in eliminating hot and cold temperature fluctuations, ensuring a stable and comfortable water temperature. Available in LPG and Natural Gas, this Japanese-engineered system comes with a 10-year heat exchanger warranty, guaranteeing long-term performance.
🔗 Get a Quote or Book Your Installation Here
Why Choose the Rinnai Flowmaster 10 for Continuous Flow Hot Water?
✔ Instant Hot Water – Continuous flow system heats water only when needed
✔ 5-Star Energy Rating – Low running costs & reduced carbon footprint
✔ Hydropower Ignition – No electricity required, perfect for power outages & flood-prone areas
✔ Compact & Space-Saving – Ideal for small homes, apartments & external installations
✔ Durable Copper Heat Exchanger – Reliable & long-lasting performance
✔ No Water Flow Restrictors Needed – Ensures optimal water pressure
✔ 10-Year Heat Exchange Warranty – Peace of mind & long-term savings, comprehensive warranty makes it an ideal choice
✔ Easy Installation – Standardized water connections for a hassle-free setup
Rinnai Flowmaster 10 Specifications
✅ Nominal Capacity: 10L
✅ Energy Rating: 5 Stars
✅ Installation Type: External
✅ Available in: LPG (bottled gas) & Natural Gas
✅ Heat Exchanger Warranty: 10 Years
✅ Ignition Type: Hydropower (No Electricity Required)
✅ Ideal for: Single-tap operation (bathroom, laundry, or kitchen)
🔗 Request Your Quote for the Rinnai Flowmaster 10
How the Rinnai Flowmaster 10 Works
The Flowmaster 10 gas continuous flow heats water only when needed, eliminating standby heat loss and ensuring maximum energy efficiency.
🔥 Continuous Flow Technology – Delivers instant hot water on demand⚡ Hydropower Ignition – No power required, operates during blackouts🌱 Eco-Friendly – Lower energy consumption & greenhouse gas emissions
Installation and Maintenance
The Rinnai Flowmaster 10 is designed for quick and easy changeover, making it an ideal choice for both new installations and hot water replacement projects. With a comprehensive installation manual, the system can be set up by a licensed plumber in just a few hours. Its versatility allows it to be installed in various locations, including remote areas, thanks to its minimal requirement for power and battery ignition.
To keep your hot water system running smoothly, regular maintenance is essential. This includes checking and replacing filters every 6-12 months, inspecting gas connections and the ignition system, and performing an annual system flush. For optimal performance and longevity, it’s recommended to have the system serviced by a licensed plumber every 2-3 years. This proactive approach ensures that your Rinnai Flowmaster 10 continues to deliver reliable and efficient hot water.
Safety and Certifications
Safety is a top priority with the Rinnai Flowmaster 10, which is why it meets all relevant Australian safety standards, including certification to AS 4552:2018 for gas-fired water heaters. This certification guarantees that the system adheres to stringent safety and performance requirements, providing you with a dependable hot water supply.
One of the standout features of the Flowmaster 10 is its ability to eliminate the cold temperature fluctuations common in older generation instantaneous hot water systems. This ensures a consistent and safe hot water experience every time you turn on the tap. Additionally, the system is equipped with multiple safety features, such as a temperature and pressure relief valve, a gas shut-off valve, and a flame failure device. These features work together to ensure the system operates safely and efficiently, giving you peace of mind.
Warranty and Support
The Rinnai Flowmaster 10 comes with a comprehensive warranty package that underscores its reliability and durability. Homeowners can enjoy a 3-year comprehensive warranty covering parts and labor, along with a 10-year warranty on the heat exchanger. This extensive coverage provides protection against unexpected repairs and ensures long-term satisfaction with your hot water system.
Beyond the warranty, Rinnai offers robust support services to assist you whenever needed. A dedicated customer service team is available to address any questions or concerns, while online resources provide additional guidance. Furthermore, a network of authorized service agents ensures that professional help is always within reach. This comprehensive warranty and support package make the Rinnai Flowmaster 10 an obvious choice for your next hot water replacement, delivering a hassle-free and reliable hot water experience.
Why Buy from JR Gas & Water?
🏆 Voted Best Plumbers & Best Home Care Store (2023, 2024, 2025)💡 Expert Installation – Installed by licensed professionals💲 Flexible Payment Options – Buy Now, Pay Later with HUMM, ZipPay & Openpay🌱 Eco-Friendly & Energy-Saving Advice – Helping you maximize your savings🔧 Reliable Local Business – Serving Brisbane & Gold Coast🛠️ Sleek and Modern Design – Complements contemporary homes.
🔗 Book Your Installation Now
Upgrade to the Rinnai Flowmaster 10 Today!
With hydropower ignition, instant hot water, superior energy efficiency, and class leading gas efficiency, the Flowmaster 10 is the perfect solution for small households needing a reliable, cost-effective, and eco-friendly water heater.
💦 Click here to get a quote or book your installation today!
🔥 Instant Gas Hot Water System Package Selection Guide
(Please rotate your mobile device for easier viewing)
Choosing the right instant gas hot water system package depends on your current setup, whether plumbing or gas upgrades are needed, and if any relocation or compliance work is required. Use this guide to compare package levels and find the best match for your home.
We know things don’t always go to plan — and most customers aren’t plumbers — so we’re flexible and happy to adjust your installation package if needed.
💡 Which Package Is Right for You?
IMPORTANT: All online packages are for EXTERNAL installations only. For internal installations, please request a quote.
✅ Base – For compliant replacements of existing EXTERNAL instant systems
Best for like-for-like swaps where the existing system is fully compliant. No gas line changes, electrical work, or extra plumbing.
🧰 Example: Replacing a Rinnai B26 with a Rinnai B26 on the same wall with compliant gas supply.
✅ Silver – For minor upgrades
Includes small plumbing adjustments and a new valve kit. No gas line modifications or system disposal. Designed for customers on a budget upgrading to a slightly different model.
🧰 Example: Replacing a Rheem 26 with a Rinnai B26 where the gas line is compliant but pipework needs modifying to suit and valves need replacing for warranty.
🏆 Gold – Best Seller – For standard installations
Covers everything needed for a standard upgrade: removal of old unit, plumbing changes, valves, and a tempering valve.
🧰 Example: Upgrading from an old Bosch 16P Instant to a new Bosch 16H that requires a tempering valve, with full plumbing refresh and removal of old unit.
💰 Sapphire – Best Value – For installations requiring gas upgrades
Everything in the Gold package plus gas line upgrades or a new gas main from meter to unit to ensure safe and compliant installation.
🧰 Example: Switching from a smaller capacity like a 13L to a larger 26L instant system that needs a larger gas main and full plumbing setup.
✅ Diamond – For major gas plumbing overhauls
Adds extended gas runs, upgraded regulators or meter connections and a new power point. Ideal for homes switching to gas or where old systems were severely non-compliant.
🧰 Example: Changing from electric to gas in a home with no current gas line in the right location, requiring a full line upgrade.
✅ Platinum – The ultimate package
Includes everything: relocation, extensive plumbing, and full gas installation or rerouting. Ideal for complex installs or new system placements.
🧰 Example: Moving the hot water system to the opposite side of the home and running a new gas line with full setup and all compliance.
🏆 Package Comparison Guide
Here’s your revised Package Comparison Guide with the new line added as the third row, directly under “Existing System Must Be Same Type & Location”:
| Feature | Base | Silver | Gold 🏆 | Sapphire 💰 | Diamond | Platinum |
|---|---|---|---|---|---|---|
| ✅ Existing System Must Be Same Type & Location | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ |
| ⚠️ Includes gas supply upgrade to suit larger capacity unit (e.g. 16L replaced with 16L or larger) | ❌ | ❌ | ❌ | ✅ | ❌ | ✅ |
| ✅ Form 4 (Compliance Certificate) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| 🔧 Pipework Alterations | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ |
| 🔧 Valve Kit | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ |
| 📏 Pipework Included (m) | ❌ | 2m | 4m | 14m | 4m | 24m |
| 🧱 Support Base (if ground is soft/uneven) | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
| 🗑️ Old System Disposal | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ |
| 🔧 Powerpoint | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ |
| 🔥 Gas Line Upgrade / New Gas Main | ❌ | ❌ | ❌ | ✅ | ❌ | ✅ |
| 📦 System Relocation | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| ✅ Requires Compliant Existing Install | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ |
Let me know if you want a shorter version of the capacity note or an asterisk-style footnote added instead.
🔧 Trusted Materials, Backed by Quality
We only use high-grade parts from reputable manufacturers:
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Valves – AVG, RMC, Rye Metal
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Copper Pipe – Kembla Type B, Crane
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PEX Plumbing – Ezipex
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Insulation – eFlex, K-Flex
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Brassware – Brasshards
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Gas Components – Bromic, EziPress, Viega
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Sealants – Loxeal
Let us know if you have any specific brands or components you’d like us to use.
🛠 Need Help Choosing?
Still unsure which package is right for your home?
The JR Gas & Water team is here to help.
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
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.
