• Rinnai Black Lockable Recess Box RBOX04LBLK

    $404
    $146 (27%) off RRP of $550
    $146 (27%) off RRP of $550

    Rinnai Black Lockable Recess Box RBOX04LBLK

    $404
    $146 (27%) off RRP of $550
    $146 (27%) off RRP of $550
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    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Designed with modern living in mind, Rinnai Hot Water Recess Boxes offer a sleek and practical solution for housing your continuous flow hot water system. Perfectly suited for Rinnai Infinity and Infinity B models, these recess boxes allow your hot water unit to be installed within your wall cavity, saving valuable outdoor space and creating a clean, streamlined exterior finish. Whether you're working with brick, rendered, or weatherboard exteriors, these recess boxes are engineered for seamless integration and effortless installation.

    Available in full or semi-recessed configurations, the boxes are constructed from either robust sheet metal or durable, UV-stabilised ABS plastic, ensuring long-lasting performance and weather resistance. They come ready to be painted, allowing homeowners or builders to match the unit with any facade or colour scheme for a discreet and unified appearance.

    Every detail is considered to deliver convenience and versatility. The brick application includes compatibility with standard brick ties, the rendered option comes with offset spacers, and the weatherboard version features a semi-recessed frame. This adaptability makes the Hot Water Recess Box a smart choice for a wide variety of home styles and construction types.

    By recessing your Rinnai Infinity hot water system, you not only preserve your outdoor space but also enhance the aesthetics and practicality of your property. These purpose-built boxes reflect Rinnai's ongoing commitment to innovation and user-friendly design, offering a space-saving, visually integrated solution that complements contemporary homes.
    Space-Saving Design Black

    Utilises your existing wall cavity to house the hot water system, freeing up outdoor space and contributing to a streamlined exterior look. This clever integration keeps your outdoor areas uncluttered while maintaining the visual appeal of your home’s external walls and architecture.

    Durable Material Options Black

    Crafted from tough, UV-stabilised ABS plastic or strong sheet metal for lasting performance in varied weather conditions. These high-quality materials ensure the recess box remains resilient against sun exposure, moisture, and temperature changes, delivering long-term reliability for outdoor installations across diverse environments.

    Paint-Ready Finish

    Can be painted to suit any exterior color palette, making it easy to blend the box with your home’s design. This customisable feature ensures the recess box complements your façade, maintaining a cohesive and visually appealing look across a wide range of architectural styles.

    Versatile Mounting Applications

    Compatible with brick, rendered, and weatherboard exteriors, with tailored installation aids for each surface type. Whether your home features traditional brickwork or contemporary finishes, the recess box adapts easily, ensuring secure fitting and a clean, integrated appearance across a variety of building materials.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Model Number
    RBOX04LBLK
    Height (mm)
    1105 mm
    Width (mm)
    424 mm
    Depth (mm)
    185 mm
    Weight (kg)
    5 kg
    Finish Colour
    Black
    Finish Colour Description
    Black Cabinet Finish.
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    1135 x 455 x 185
    Package Weight (kg)
    6
    other Features
    Hot Water Selection
    Continuous Flow
    Hot Water Type
    Continuous
    Features
    • Space Efficient: Installs within wall cavities to free up outdoor living areas.
    • Discreet Integration: Designed to blend seamlessly into any home facade.
    • Material Flexibility: Available in durable ABS plastic or sheet metal options.
    • Color Customization: Printable surface allows for easy exterior matching.
    • Certified Compatibility: Specifically designed for Rinnai Infinity and Infinity B systems.
    • Installation Versatility: Works with brick, rendered, and weatherboard exteriors.
    • Multiple Configurations: Choose from full or semi-recess options to suit your space.
    • Weather Resistant: Built to withstand environmental exposure and daily use.
    • Modern Aesthetic: Maintains clean architectural lines for a tidy home appearance.
    • Easy to Install: Comes equipped with necessary spacers and supports for each application.
    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).
    What a pleasure dealing with such service professionals
    Annehilda, Palmerston, ACT
    Fast and good
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    Very impressed with the sevice
    June, Westmead, 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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