• Rinnai 16L LPG Gas Continuous Flow Hot Water System Preset 50 Degrees B16L50A

    $822
    $1,060 (56%) off RRP of $1,882
    $1,060 (56%) off RRP of $1,882

    Rinnai 16L LPG Gas Continuous Flow Hot Water System Preset 50 Degrees B16L50A

    $822
    $1,060 (56%) off RRP of $1,882
    $1,060 (56%) off RRP of $1,882
    Add to Wishlist
    4 payments of $205.50 with
    Own it from $10 per week with Zip Pay
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Infinity B16 Gas Continuous Flow Hot Water Heater delivers reliable, energy-efficient hot water for households with one bathroom and moderate water usage. Engineered for on-demand performance, this system only activates when a hot water tap is turned on—helping reduce unnecessary energy consumption while ensuring you never run out of hot water. With a high 6.1-star energy efficiency rating, it stands out as one of the most economical options in its class.

    Compact and thoughtfully designed for Australian homes, the Infinity B16 fits neatly into tight spaces, offering flexible installation options. It's particularly effective in regions with higher ambient water temperatures and is compatible with low flow-rated shower fixtures—making it an ideal choice for eco-conscious households.

    Safety and comfort are built into the unit, with precise temperature control that allows users to tailor their hot water needs without the risk of overheating. Whether it's for daily showers, washing dishes, or general household use, the Infinity B16 ensures a consistent and satisfying hot water experience every time. With its blend of smart design, environmental consideration, and proven performance, the Infinity B16 is a trusted solution for efficient hot water delivery.
    Compact, Flexible Design

    Featuring a sleek, space-saving profile, this unit is ideal for homes with limited outdoor or utility space. Its compact build allows for versatile installation options, making it a practical choice for a wide range of residential layouts and environmental conditions.

    High Star Energy Rating

    With a 6.1-star energy efficiency rating, this system stands out as one of the most economical in its category—delivering exceptional performance while minimising energy consumption and greenhouse gas emissions for a more sustainable home solution.

    Precise Temperature Control

    Enjoy consistent, reliable water temperatures with a built-in control system that enhances both safety and comfort. This feature allows users to fine-tune their hot water settings, providing peace of mind and a tailored experience for everyday household use.

    Energy-Efficient On-Demand Heating

    This system heats water only when a hot tap is turned on, eliminating standby energy use. By delivering hot water precisely when needed, it ensures efficiency, reduces energy waste, and supports consistent, reliable performance for everyday household demands.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Model Number
    B16L50A
    Height (mm)
    850 mm
    Width (mm)
    398 mm
    Depth (mm)
    398 mm
    Fuel Type
    LPG (Bottled Gas)
    Tank Capacity
    16 L
    other Features
    Hot Water Selection
    Continuous Flow
    Flow Per Minute
    16 L
    Temperature Range - Maximum
    50 °C
    Hot Water Type
    Continuous
    Temperature Control
    Electronic
    Features
    • Continuous Hot Water: Delivers an uninterrupted supply of hot water on demand.
    • 6.1-Star Energy Rating: Among the most energy-efficient 16L gas systems available.
    • Compact Build: Ideal for installation in homes with limited space.
    • Eco-Conscious Design: Low greenhouse gas emissions support sustainable living.
    • Perfect for One Bathroom: Optimised for homes with a single bathroom setup.
    • Low Running Costs: Minimises energy usage to keep operating costs down.
    • Installation Flexibility: Suitable for areas with higher ambient water temperatures.
    • Safe and Convenient: The temperature control system enhances safety and user comfort.
    • Tap-Activated Operation: Only uses energy when hot water is required.
    • Compatible with Water-Saving Fixtures: Works seamlessly with low-flow showerheads.
    electrical Connection
    Type of connection
    10A plug & lead

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Going the extra mile to solve my problem
    Heath, The Gap, QLD
    The delivery was actioned in a good and timely manner
    Daglish,
    Best customer service we have ever received
    Jayne, Cooks Hill, NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • Heating and cooling products rarely need frequent replacement, but when they finally do, quick action is necessary. When your unit unexpectedly fails, your current model becomes obsolete or it no longer suits your growing family's needs, finding a fast solution is essential - that's where Appliances Online steps in. Our extensive selection of high-quality heating and cooling products and other home essentials makes shopping straightforward, so you don't need to compare options from different stores. Avoid wasting hours searching for the ideal model or replacement; get what you need right here from the comfort of your home or phone. With over 8,000 unique products from leading global brands, we're Australia's largest online retailer of appliances and home essentials committed to providing an easy and hassle-free shopping experience. Thanks to our vast selection, you can confidently pick the right products for your home, assured that you're making a good choice. So, if you're looking for a new Rinnai 16L LPG Gas Continuous Flow Hot Water System Preset 50 Degrees B16L50A or a different item altogether, Appliances Online has you covered with quality products and reliable service that you can trust.

    Finding the right heating and air cooling products can be challenging, especially when you're balancing both budget and needs. And because we know these are crucial for a comfortable household, we provide services to make shopping easier. Our Price Match Guarantee* ensures you always get excellent value on your purchase. If you spot a lower price for an identical item at an Approved Retailer, just let us know, and our friendly customer service team will confirm the price match. Shopping with us is made easy and convenient; whether you're considering options like Omega Altise Unflued Natural Gas Convector Heater OAGCH15NGS or Stiebel Eltron SNU 5 PLUS with Gooseneck Nickel Mixer 208200, we have an extensive selection to suit every preference. No matter if you're looking for something high-tech or simple, you can count on us to guide you through the choices. Thanks to Appliances Online, you don't have to worry about the shopping experience, even if you're searching for items like Samsung Music Frame HW-LS60D-XY or Franke Maris 520mm Single Bowl Undermount Sink Polar White MRG110-52PW-B. With our legendary service, we aim to make shopping simple and satisfying, so you can spend more time enjoying your home. Look through our offerings today and see how easy it is to find your ideal heating or air conditioning solution.

    Ready to place your order for heating and cooling products or other home essentials? You can enter your postcode or suburb in the 'delivery location' bar on our site to check if we deliver to your area. Appliances Online delivers to 95% of Australia's population, so you can expect to receive Free, Next Day Delivery*. For items that are in stock, we'll typically deliver them by the next day (Monday to Friday). If you need any help with your order or have questions about our Heating & Cooling range, our friendly customer service team based in Sydney can help - just call us at 1300 000 500, and you'll reach a real person ready to assist 24/7. For select fridges, washing machines, dryers or microwaves, we also offer Free Connection services in locations where we deliver with our own trucks. On top of that, we provide free removal and recycling of old appliances; simply select the option at checkout, and we'll take your old appliance away after delivering the new one. Whether you're browsing for items in our Fridges and Freezers collection or our Sinks category, you can trust us to provide reliable, convenient service - shop at Appliances Online today!