• Rinnai Infinity 26 Continuous Flow LP Gas Hot Water Pre-Set 50 Degrees INF26L50B

    $1,692
    $1,076.13 (39%) off RRP of $2,768
    $1,076.13 (39%) off RRP of $2,768

    Rinnai Infinity 26 Continuous Flow LP Gas Hot Water Pre-Set 50 Degrees INF26L50B

    $1,692
    $1,076.13 (39%) off RRP of $2,768
    $1,076.13 (39%) off RRP of $2,768
    Add to Wishlist
    4 payments of $423 with
    Or  Own it from $65.13 weekly for 6 months*
    Text: LPG 50 Degrees
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Rinnai Infinity B26 is a high-performance gas continuous flow hot water system designed to deliver reliable, energy-efficient hot water for Australian homes. Ideal for households with 1 to 2 bathrooms or up to 3 in warmer climates, this 26-litre system ensures a consistent and powerful supply of hot water without running out. Unlike traditional storage systems, it heats water only when needed, helping reduce energy consumption and environmental impact.

    With a 6-star equivalent energy rating, the Infinity B26 offers outstanding efficiency and low running costs. Its Puretemp™ temperature stability technology ensures water temperature stays consistent, even when multiple outlets are in use, while the digital status monitor provides clear feedback on operation. The compact and space-saving design allows for flexible installation, making it suitable for a range of residential settings.

    Engineered to withstand harsh Australian conditions, the unit also features advanced safety systems and precise temperature control for added peace of mind. Whether you’re upgrading your current setup or installing in a new build, the Infinity B26 integrates seamlessly with a range of optional Rinnai controllers to enhance convenience and control. Built on quality Japanese design and manufacturing, and supported by a 25-year heat exchanger warranty, this system combines long-term durability with high performance to deliver hot water comfort every day.
    Compact Space-Saving Design

    Built with modern homes in mind, the Compact, Space-Saving Design ensures easy installation in smaller outdoor or utility spaces. Despite its slim profile, the system delivers full performance, providing reliable hot water without taking up unnecessary room or limiting installation flexibility.

    Puretemp Technology

    Engineered for comfort, Puretemp Technology keeps water temperature steady even when flow rates vary. This advanced system eliminates sudden fluctuations, delivering a smooth and consistent hot water experience every time, ensuring safety, reliability, and comfort across all household uses.

    Energy-Efficient Operation

    With a 6.0 Star energy rating, the unit operates with exceptional efficiency by heating water only when needed, minimising energy waste and reducing overall gas usage. This on-demand functionality ensures sustainable performance, making it a smart choice for eco-conscious households seeking reliable, energy-efficient hot water solutions.

    Optional Hot water Controllers

    Enhance convenience with Rinnai’s BC145 and MC145 controllers, designed to give precise fingertip control over water temperature. Ideal for bathrooms or kitchens, these user-friendly units improve safety, comfort, and efficiency by allowing tailored temperature settings for different household needs.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Finish Colour
    White
    Finish Colour Description
    Off White Cabinet Finish.
    Height (mm)
    531 mm
    Width (mm)
    351 mm
    Depth (mm)
    202 mm
    Model Number
    INF26L50B
    Fuel Type
    LPG
    Weight (kg)
    15 kg
    Notes
    ** A 10-amp outside waterproof power point is required to operate the electronic ignition**
    warranty
    Manufacturer Warranty
    3 Years
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    685 x 445 x 280
    Package Weight (kg)
    18
    energy Efficiency
    Energy Star Rating
    6
    other Features
    Hot Water Selection
    Continuous Flow
    Flow Per Minute
    26 L
    Temperature Range - Maximum
    50 °C
    Hot Water Type
    Continuous
    Features
    • High Hot Water Capacity: Delivers up to 26L per minute to support multiple outlets simultaneously.
    • Energy Efficient: 6-star equivalent rating ensures reduced energy consumption and lower environmental impact.
    • Puretemp Technology: Maintains consistent water temperature, even with fluctuating demand.
    • Durable Build: Designed for tough Australian conditions with high-quality components.
    • Compact Footprint: Sleek, space-saving design allows versatile installation options.
    • Digital Operation Monitor: Easy-to-read display provides real-time system status updates.
    • Flexible Fuel Options: Available in both Natural Gas and LPG models to suit various household setups.
    • Low Water Flow Activation: Operates with as little as 1.5L/min water flow for added efficiency.
    • Controller Compatibility: Compatible with Rinnai’s full range of hot water controllers for added user convenience.
    • Long-Term Reliability: Backed by a 25-year heat exchanger warranty for peace of mind.
    electrical Connection
    Type of connection
    10A plug & lead
    Length of cord
    1 m
    country of Origin
    Origin
    Japan

    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
    Bravo Appliances Online BRAVO!!!
    Paul , Lane Cove
    EXCELLENT SERVICE
    Trevor, Redland Bay, QLD

    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 .

  • An unexpected malfunction of your heating or air conditioning unit means you need a quick replacement to make sure your family stays comfortable. Likewise, when you need a product that's more energy-efficient or suits your home's needs better, Appliances Online will make sure your shopping experience is effortless and stress-free. Forget the overwhelming task of researching countless heating and air cooling options or other items - our mission is to simplify the buying process so you can shop confidently from home or your phone. As the largest online retailer in Australia of appliances and home essentials, we offer over 8,000 unique products from leading brands, giving you a wide range of options where you can easily find the ideal fit for your family. Your time and money are valuable, and that's why we make sure you always get something extra with every purchase. At Appliances Online, you no longer have to waste time looking for products like Rinnai Infinity 26 Continuous Flow LP Gas Hot Water Pre-Set 50 Degrees INF26L50B elsewhere; we've got exactly what you need and more, supported by our commitment to exceptional service and customer satisfaction. We're committed to creating a seamless and convenient shopping experience, making sure you can make informed choices without the stress. We believe you should feel confident in every purchase, and we're committed to making that possible.

    Buying the ideal heating or cooling product can be tough, especially when you need to consider both your budget and specific needs. At Appliances Online, we know the value of home essentials, which is why we're committed to simplifying the shopping process. For all your essential home products, you can count on us to offer everything from budget-friendly options to high-end models. Should you find a lower price for the same item at an Approved Retailer, our Price Match Guarantee* guarantees you can walk away with an amazing deal. Just send the details to our friendly customer service team, and we'll make sure the price match is verified. At Appliances Online, we work so that every purchase is straightforward and stress-free; with our legendary service, you'll never have to worry about sorting through endless choices or complex specs again. Whether you're searching for products like Modern Flames Spectrum 100 Inch Slimline Electric Fireplace with Log Set SPS-100BAUS or Ausclimate Smart Large+ 2400W Convection Heater ACCV450, we offer the support you need to make an informed decision. Our commitment is to provide you with a smooth and satisfying experience, even if you're eyeing Revel Eden 4 Person Traditional Barrel Sauna R-BT-4P or Oliveri PE302 Petite 1 and 1/2 Bowl Left Hand Drainer Topmount Sink; with Appliances Online, finding the right product is as convenient as it gets.

    You can easily confirm delivery availability for your new heating or cooling product from Appliances Online by entering your postcode or suburb in the 'delivery location' bar on our site. Our Sydney-based customer service team is here 24/7, all year round, if you need any assistance. Just call 1300 000 500 to speak with a knowledgeable team member who can answer your questions. We offer Free, Next Day Delivery* to 95% of Australians, ensuring that your new item, whether it's from our Heating & Cooling collection or another category, arrives quickly. If our trucks cover your area, we even offer Free Connection for select microwaves, dryers, fridges and washing machines. It's all part of our commitment to providing great service and making sure you're ready to enjoy your new purchase right away. We make recycling old appliances easy too; simply select the recycling option at checkout, and we'll handle the rest with no extra hassle or cost. We're dedicated to delivering a seamless shopping experience, whether you're interested in products from categories like Consumer Electronics or Appliance Accessories or exploring our extensive range of home essentials. Shop today to experience the Appliances Online difference and discover why numerous Australians rely on us.