• Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM

    $3,207
    $1,941 (38%) off RRP of $5,148
    $1,941 (38%) off RRP of $5,148

    Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM

    $3,207
    $1,941 (38%) off RRP of $5,148
    $1,941 (38%) off RRP of $5,148
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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
    EHPG300VM
    Height (mm)
    2055 mm
    Width (mm)
    652 mm
    Depth (mm)
    652 mm
    Weight (kg)
    121 kg
    Finish Colour
    Beige
    Finish Colour Description
    Beige base with a Dark Vent Finish.
    Fuel Type
    Electric
    Tank Capacity
    300 L
    Notes
    Suitable for a 2-bathroom home with up to 6 people.
    warranty
    Manufacturer Warranty
    3 Years
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    2100 x 725 x 725
    Package Weight (kg)
    146
    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 6 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).
    excellent service, fast delivery
    Chris , East Freemantle
    Customer service like this is rare today
    Paul, Emerald, VIC
    Extremely pleased with Appliances Online's service
    Sonja, Hornsby, 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

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