• Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM

    $3,390
    $1,529 (31%) off RRP of $4,919
    $1,529 (31%) off RRP of $4,919

    Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM

    $3,390
    $1,529 (31%) off RRP of $4,919
    $1,529 (31%) off RRP of $4,919
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    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Rinnai Enviroflo GR Series Electric Integrated Heat Pump hot water systems combine advanced efficiency, sustainability, and reliability to meet Australia’s diverse installation needs. Available in 215L, 280L, and 300L capacities, these systems are designed to provide consistent hot water for households of all sizes. Their PV compatibility ensures seamless integration with solar energy systems, enhancing energy savings while reducing your carbon footprint.

    The GR Series operates efficiently in ambient air conditions ranging from -7°C to 45°C, making it ideal for Australia’s varying climate zones. With an innovative controller, it uses more than 70% less energy compared to traditional electric water heaters, offering significant savings on energy consumption. The inclusion of the eco-friendly R290 refrigerant, with an impressively low Global Warming Potential of 0.02, further emphasizes its sustainable design.

    Engineered for durability, the GR Series withstands water pressures of up to 1000kPa and features a built-in anti-frost function to protect its evaporator in colder climates. Its multiple operating modes (Standard, ECO, Hybrid, Electric, and Vacation) allow users to tailor performance to their preferences and schedules, including an off-peak operation option for cost-effective use. Additionally, features like auto disinfection and auto restart ensure convenience, safety, and uninterrupted hot water supply during power outages or maintenance.

    The system’s eligibility for Federal Small-Scale Technology Certificates (STCs) underlines its high sustainability credentials. These grants help offset upfront costs, making the GR Series an accessible choice for eco-conscious homeowners.
    Multiple Operating Modes

    Multiple Operating Modes Offers tailored usage options, including ECO, Hybrid, and Vacation modes, for maximum efficiency and convenience.

    Eco Friendly R290 Refrigerant

    Eco-Friendly Efficiency Utilizes R290 refrigerant with a low global warming potential, reducing energy use by over 70%, with solar PV compatibility for additional savings.

    Smart Control and Connectivity

    Smart Control and Connectivity Wi-Fi-enabled for remote operation, with multiple modes like ECO and Vacation, plus auto-restart and off-peak operation for optimized convenience and cost-efficiency.

    Reliable All-Weather Performance

    Reliable All-Weather Performance Operates in temperatures from -7°C to 45°C, with a built-in anti-frost function and electric boost for peak usage or colder conditions.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Model Number
    EHPG280VM
    Height (mm)
    1975 mm
    Width (mm)
    640 mm
    Depth (mm)
    640 mm
    Weight (kg)
    120 kg
    Finish Colour
    Beige
    Finish Colour Description
    Beige base with a Dark Vent Finish.
    Fuel Type
    Electric
    Tank Capacity
    280 L
    Notes
    Suitable for a 2-bathroom home with up to 5 people.
    warranty
    Manufacturer Warranty
    3 Years
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Packaged Weight
    144 kg
    other Features
    Hot Water Selection
    Storage Tank
    Temperature Range - Maximum
    70 °C
    Hot Water Type
    Storage
    Temperature Control
    Electronic
    Features

    Advanced Energy Efficiency: Saves over 70% energy compared to standard electric water heaters, using highly efficient heat pump technology with eco-friendly R290 refrigerant.

    Eco-Friendly Efficiency: Utilises R290 refrigerant with a low global warming potential, reducing energy use by over 70%, with solar PV compatibility for additional savings.

    Reliable All-Weather Performance: Operates in temperatures from -7° C to 45° C, with a built-in anti-frost function and electric boost for peak usage or colder conditions.

    Versatile Operating Modes: Choose from five modes—Standard, ECO, Hybrid, Electric, and Vacation—to match your energy-saving or performance needs.

    Anti Frost: Built-in anti-frost function to protect the evaporator in colder climates.

    Auto restart function: in the event of a power outage it will automatically restart once the power is re-instated.

    Auto disinfection: preventing the potential growth of legionella.

    Off-Peak Timer:  Option to run only at off-peak times, when the electricity cost is lower.

    Suitable Household: Up to 5 People 2 Bathrooms – 4 Bedrooms.

     

    electrical Connection
    Type of connection
    Hardwired
    country of Origin
    Origin
    China

    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).
    Helpful and professional
    Belinda, Caulfield North, VIC
    Everyone was informative, phoning, confirming the delivery times
    Christopher,
    I would have no hesitation in recommending your firm to friends
    Vivienne,

    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

    Can installation of the Rinnai heat pump hot water system be included Herb · 2026-05-05
    Hello Thank you for this product question. We offer FREE delivery to your area; however, we do not have installation available. Hope this helps. Kind regards, Appliances Online Colin Jones, Appliances Online
    Can installation be included for heat pump hot water system to Batemans Bay NSW 2536 Herb · 2026-05-01
    Hello, Thank you for your product inquiry. We offer free delivery with our vehicles; however, I'm sorry to inform you that our plumbers don’t travel that far. You will need to hire a local plumber to assist you. I recommend using an online service called HiPages for installation quotes. I have personally used them for my air conditioning installation. To get started, visit their website, provide details about the service you need along with your contact information, and HiPages will forward your request to qualified installers in your area. You can then choose the best candidate for your job and communicate with them directly. HiPages.com.au Hope this helps. Kind regards, Appliances Online Colin Jones, Appliances Online
    Hi, If I order a Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM tomorrow, about how long would it take to be delivered to Tura Beach NSW ? Simon · 2025-05-24
    Hi Simon, Thank you for your question. If you add the item to your cart and proceed to the checkout, you will see a calendar displaying all available delivery dates to your location. This will provide the most accurate delivery time as it will take into account our delivery runs, current stock levels, and available delivery capacity at the time you are viewing it. Hope this helps. Kind regards, Appliances Online Adam Vaccaro, Appliances Online
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