• Onsen 60 Degree Hot Water System 26L Natural Gas ONHW26NG60

    Rinnai Infinity 26 Enviro Continuous Flow Hot Water System INF26EN60A hero image
    Rinnai Infinity 26 Enviro Continuous Flow Hot Water System INF26EN60A
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    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    With a 6-star energy rating the Onsen ONHW26NG60 26L Natural Gas Hot Water System is a reliable and efficient unit to meet your hot water needs. This has a 60°C preset temperature which can be adjusted to your needs.

    This continuous flow system gives you constant supply of hot water so you can enjoy hot showers with minimal fuss. Unlike traditional hot water storage systems, you don’t need to wait for your water supply to refill and heat up when the hot water is used up. Additionally, finding an outdoor location to install this unit is made simpler because you don’t need to find space for a large water tank.

    With advanced microcomputer chips built into the system, this intelligent unit maintains a constant preset water temperature, while ensuring ease of use and efficient operation. With a host of safety features, you can also have peace of mind knowing your hot water supply is in good hands with Onsen.
    Designed for outdoor installation

    This water heater is engineered with a hermetic rainproof structure and strong wind pressure protection for reliable operation in outdoor locations.

    Digital control temperature

    A sensor probe monitors real-time temperatures to automatically adjust gas and air supply in order to maintain a constant temperature.

    Automatic error detection

    For your peace of mind, the control board monitors various components during operation including the fan, control circuits, and safety units. If an error is detected, the water heater will stop working to ensure safety and reliability.

    Specifications & manuals

    key Specifications
    Brand
    Onsen
    Finish Colour
    White
    Height (mm)
    394 mm
    Width (mm)
    570 mm
    Depth (mm)
    166 mm
    Model Number
    ONHW26NG60
    Fuel Type
    Natural Gas
    Tank Capacity
    26 L
    Weight (kg)
    20 kg
    warranty
    Manufacturer Warranty
    10 Years
    Warranty Note
    10 years on heat exchanger (3 years parts & labour / 7 years parts only), 3 years parts & labour, 1 year on controllers.
    Use
    Not intended or designed for commercial use.
    energy Efficiency
    Energy Star Rating
    6
    other Features
    Hot Water Selection
    Continuous Flow
    Temperature Range - Maximum
    60 °C
    Hot Water Type
    Continuous
    Features
    • Energy efficient.
    • Oxygen free copper heat exchanger.
    • Preset temp (adjustable) - 60 degrees Celsius.
    • Anti-frost protection.
    • Low nox combustion.
    • Optional recess box.
    electrical Connection
    Type of connection
    Hardwired

    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).
    Bravo Appliances Online BRAVO!!!
    Paul , Lane Cove
    Cheaper than any sale price in a store
    Nicky, Revesby, NSW
    Great price and fantastic customer service
    Carol, Williamstown, VIC

    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

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