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

    $1,054
    $828 (44%) off RRP of $1,882
    $828 (44%) off RRP of $1,882

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

    $1,054
    $828 (44%) off RRP of $1,882
    $828 (44%) off RRP of $1,882
    Add to Wishlist
    4 payments of $263.50 with
    Up to 6 months interest free with Zip Money
    • 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
    I have nothing but praise
    Perry, Kallangur, QLD
    A site that actually helped me
    Greg, Australia

    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 .

  • If you're in the market for heating or cooling products - whether it's due to a faulty unit, an upgrade for better efficiency or changing needs at home - you're probably eager to make your decision quickly. At Appliances Online, we get the urgency of your needs, so we make your shopping experience as smooth as possible. With us, you won't have to stress over researching replacements or sorting through options - it's a stress-free shopping experience you can enjoy from home or your phone. As Australia's largest online retailer of appliances and home essentials, we boast over 8,000 unique products from top brands, providing you with unparalleled choice and assurance that you'll make the right selection. We recognise the importance of your time and money, and that's why we make sure each purchase includes added benefits to make your experience even more satisfying. If you're searching for products like Rinnai 16L LPG Gas Continuous Flow Hot Water System Preset 50 Degrees B16L50A at Appliances Online, you no longer have to waste time feeling stressed because we've got what you need and more to find the right solutions without feeling overwhelmed. Our goal is to provide you with unforgettable service so you don't have to look anywhere else.

    It can be tough to find the right heating or cooling products and other home essentials, especially when you're focused on matching your budget with your needs. This is why we've streamlined everything to include features like our Price Match Guarantee* to help make things easier for you. Should you find the same product listed at a lower price with an Approved Retailer, simply let us know, and we'll confirm it for price matching; this is just one of the ways we put you first. At Appliances Online, shopping means enjoying our legendary service while browsing a vast range of high-quality products. We aim to give you the essential product information you need to make a purchase, minus the unnecessary technical details, helping you shop with confidence every time. Even if you're browsing for products like Fisher & Paykel Series 11 9kg Heat Pump Dryer with Steam Care DH9060H1 or ECOVACS GOAT G1 Robotic Lawn Mower MPB11, we're here to help every step of the way. If quality appliances, such as heating and cooling products, and other budget-friendly options that suit your lifestyle are what you need, you've found the right place. At Appliances Online, finding quality items like Philips 2in1 Purifier & Humidifier Dark Slate AC3421-13 or Delonghi Dragon4 Electric Oil Column Heater TRD42400MT is as easy as it gets!

    Are you ready to order heating or cooling products from our Heating & Cooling collection or maybe some other home essentials? It's easy to check if we deliver to your area; just enter your postcode or suburb into the 'delivery location' bar on our site. Our delivery coverage includes 95% of Australia's population, and Appliances Online offers Free, Next Day Delivery* - if the item is in stock, it can typically be delivered by the next day (Monday to Friday). We have a friendly customer service team in Sydney that's available 24/7, every day of the year, to answer questions about your order or our services. Simply call 1300 000 500 to speak directly with a real person. For select models of fridges, washing machines, dryers and microwaves, we also provide a Free Connection service in areas where our own trucks handle the delivery. Plus, if you'd like your old appliance removed for recycling, you can opt for that at checkout, and we'll do it for free. Whether you're browsing for items in our Small Appliances category or Appliance Accessories page, you can count on us for true shopping convenience, so shop at Appliances Online today!