• Bosch TR8501i 3 Phase 18kW Electric Instantaneous Hot Water System 20-60 Degrees 7736507512

    $1,476

    Bosch TR8501i 3 Phase 18kW Electric Instantaneous Hot Water System 20-60 Degrees 7736507512

    $1,476
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    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Tronic 8500i 3 Phase Electric Instantaneous Water Heater is engineered to deliver advanced performance, intelligent control, and dependable hot water for modern households and commercial environments. Designed and manufactured in Europe, this premium instantaneous water heater combines powerful heating technology with user-focused features that improve convenience, efficiency, and safety in everyday use.

    Equipped with integrated Wi-Fi connectivity, the Tronic 8500i allows users to conveniently monitor and control settings through the Bosch HomeCom Easy app. Its multifunctional LED colour display provides intuitive access to temperature adjustments, electricity and water consumption indicators, eco settings, and multiple temperature memory modes for customised operation. A built-in child lock further enhances safety, making it suitable for family homes.

    The advanced bare wire heating technology enables faster water heating with improved efficiency, ensuring reliable hot water delivery whenever required. The unit also includes electronic air bubble detection, helping protect internal components during installation and operation by preventing potential damage caused by trapped air.

    Installation has been simplified with the innovative CLICKFIX 2.0 system, allowing quick setup in just three straightforward steps. Flexible horizontal or vertical water fitting connections, multiple electrical supply connection options, and a wall offset function make replacement or new installations more convenient for installers.

    Designed for durability and consistent performance, the Tronic 8500i supports adjustable water temperatures up to 60°C and is suitable for multiple outlet applications. Combining intelligent technology, installation flexibility, and high-performance operation, it provides an efficient and reliable hot water solution for demanding residential and commercial requirements.
    Advanced LED Colour Display

    The multifunctional LED colour display provides simple and intuitive control over temperature settings, energy and water consumption indicators, eco functions, and memory modes. Its clear interface enhances usability while helping users optimise performance and reduce unnecessary energy consumption.

    CLICKFIX 2.0 Fast Installation

    Bosch CLICKFIX 2.0 technology enables installers to complete setup in three simple steps, reducing installation time and simplifying replacement projects. Flexible cable routing, wall offset functionality, and multiple connection entry points improve installation convenience in various applications.

    Smart Wi-Fi Control with HomeCom Easy App

    The optional Wi-Fi Gateway Kit connects the Bosch Tronic 7000 to the HomeCom Easy App, allowing users to monitor temperatures, track energy usage, receive fault notifications, and manage settings remotely from their smartphone. Installers also benefit from real-time diagnostics, sensor readings, and simplified service support.

    Sustainability at the Core

    Committed to reducing CO₂ emissions and achieving carbon neutrality, Bosch integrates sustainability into every aspect of our operations. Our energy-efficient water heating solutions, including 3-phase electric instantaneous water Heaters reflect our vision for a greener future.

    Specifications & manuals

    key Specifications
    Brand
    Bosch
    Model Number
    7736507512
    Height (mm)
    484 mm
    Width (mm)
    236 mm
    Depth (mm)
    106 mm
    Weight (kg)
    4.9 kg
    Finish Colour
    White
    Finish Colour Description
    White Cabinet Finish
    Fuel Type
    Electric
    Notes
    Hardwired 3 Phase Connection
    warranty
    Manufacturer Warranty
    5 Years
    Warranty Note

    5 Year Domestic Warranty
    1 Year Commercial Warranty

    Use
    Designed and intended for commercial and domestic use.
    additional Dimensions
    Package Dimensions (H x W x D)
    483 x 235 x 106
    Package Weight (kg)
    4.9
    other Features
    Hot Water Selection
    Continuous Flow
    Temperature Range - Maximum
    60 °C
    Temperature Range - Minimum
    20 °C
    Hot Water Type
    Continuous
    Temperature Control
    Electronic
    Features
    • European Manufacturing: Designed and manufactured in Europe for exceptional quality, durability, and long-term reliability.
    • Integrated Wi-Fi: Enables convenient remote monitoring and control through the Bosch HomeCom Easy app.
    • LED Colour Display: Provides intuitive access to temperature settings, eco modes, and consumption indicators.
    • Bare Wire Heating Technology: Delivers faster water heating with improved operational efficiency.
    • CLICKFIX 2.0 Installation: Simplifies installation with a fast and straightforward three-step setup process.
    • Flexible Connection Options: Supports horizontal or vertical water fitting configurations for easier replacement installations.
    • Child Lock Function: Enhances household safety by preventing unintended setting adjustments.
    • Air Bubble Detection: Helps protect the unit from potential installation and operational damage.
    • Adjustable Temperature Control: Allows precise water temperature adjustment up to 60°C.
    • Multiple Outlet Capability: Suitable for supplying hot water to multiple outlets efficiently.
    • Flow Rate:
      35°C rise: 7.9 L/min
      30°C rise: 9.3 L/min
      25°C rise: 11.1 L/min
    • Best Application:
      Residential homes
      Family bathrooms
      Apartments and townhouses, 2 Bathrooms close together.
      Child-friendly households
      Aged care or assisted living environments
      Small offices
      Staff lunchrooms
    electrical Connection
    Type of connection
    Hardwired
    Connected load
    18 kW
    country of Origin
    Origin
    Germany

    Recycling Partnership Program

    Bosch and Appliances Online – Proud Partners in Recycling!
    Bosch is a proud supporter of Appliances Online’s Packaging Recycling Program. Working together, we stop around 85% of packaging waste including cardboard, soft plastics and expanded polystyrene from polluting our environment or ending up in landfill. 

    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).
    The installation was so quick
    Janice ,
    Price was unbeatable
    Jason, Parkwood, QLD
    Why would anyone shop elsewhere
    Noelene, Blackheath, 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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