In Wall Toilets

Shop in wall toilets at Melbourne Bathroom Shop. Our range features sleek inwall toilet suites, including rimless floor pans, wall hung pans, and inbuilt cisterns with soft close seats. Designed for modern bathrooms, these in wall toilets save space, improve hygiene, and offer a clean, minimalist look. Find the perfect in wall toilet suite for your home and enjoy expert guidance on installation and selection.

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How to Choose an In-Wall Toilet

An in-wall toilet conceals the cistern behind the finished wall, leaving only the toilet pan and flush plate visible. This creates a cleaner appearance and can reduce visual bulk in contemporary bathrooms, but the cistern, plumbing and wall construction need to be planned earlier than with a conventional exposed-cistern toilet.

If you are still comparing toilet types, browse our Toilet collection before deciding.

Floor-Mounted or Wall-Hung Pan?

A floor-mounted wall-faced pan sits on the floor while connecting to a concealed cistern behind the wall. It provides the minimalist appearance of an in-wall system without creating a floating toilet.

A wall-hung pan is mounted above the floor, keeping the floor area underneath clear and making cleaning easier. The supporting frame, wall construction and installation requirements must be suitable for the selected system, so confirm these details with your installer before the wall is closed.

Choose the Cistern and Flush Plate Together

The pan, concealed cistern and flush plate need to work as a compatible system. Melbourne Bathroom Shop offers selected packages using concealed cistern systems from brands including R&T and Geberit, with floor-mounted and wall-hung pan options.

Do not select the flush plate based on appearance alone. Check compatibility with the exact cistern before ordering.

Plan the Cistern Before Wall Finishing

In-wall cistern installation should be planned before plastering or tiling. Check the available wall or service-cavity space, waste position, water connection and required framing for the selected system.

Also consider future servicing. Concealed systems are normally designed so key components can be accessed through the flush-plate opening, but installation and service requirements vary between products.

Consider Height, Flushing and Smart Features

The current range includes standard and raised-height pans, rimless and tornado-rimless designs, plus selected packages with smart bidet seats. Raised-height options may make sitting and standing easier for some users, while rimless bowl designs can simplify cleaning.

If integrated bidet functions are important, compare our Smart Toilets.

In-Wall Toilet Support in Melbourne

Melbourne Bathroom Shop can help you compare in-wall toilet pans, concealed cistern systems, flush plates, floor-mounted and wall-hung configurations before ordering. Visit our Blackburn showroom at Shop 1A, 214-218 Whitehorse Road, Blackburn VIC 3130 with your bathroom plans, plumbing details or photos to discuss suitable options.

Our team can also assist with product information, package compatibility and availability. Final wall construction, cistern positioning, waste connections, plumbing and installation requirements should be confirmed with the relevant qualified trades before the wall is finished.

Frequently Asked Questions

1. What should I check before buying an in-wall toilet?

Start with the plumbing and wall construction rather than choosing the pan by appearance alone. Confirm the waste outlet type, set-out, water connection, available wall or service-cavity space, pan projection and whether you want a floor-mounted or wall-hung toilet. The concealed cistern also needs to be compatible with the selected pan and flush plate. Because much of the system is installed before the wall is finished, these decisions should be made early in the renovation. Browse our In-Wall Toilets or wider Toilet collection.

2. Should I choose a floor-mounted or wall-hung in-wall toilet?

A floor-mounted wall-faced pan sits on the floor while the cistern remains concealed behind the wall. It provides a streamlined appearance without requiring the pan itself to be suspended. A wall-hung toilet is mounted above the floor, creating a floating look and making the floor underneath easier to clean. Wall-hung installations require a suitable supporting frame and wall construction. The current MBS range includes both floor-mounted and wall-hung in-wall packages. Have your plumber or installer confirm which system suits the wall structure and bathroom layout before ordering.

3. Will an in-wall toilet work with my existing S-trap or P-trap plumbing?

It depends on the individual pan and installation system. A P-trap connects through the wall, while an S-trap connects to a floor waste, often using a suitable conversion connector on compatible models. Current MBS in-wall products include P-trap options as well as selected pans that can accommodate S-trap floor outlets within specified set-out ranges. Do not assume every pan fits every existing waste location. Measure the waste position from the finished wall and have your plumber confirm the required trap and set-out before purchasing.

4. Can I use any flush plate with an in-wall cistern?

No. The flush plate and concealed cistern need to be compatible with each other. Different cistern brands and systems use different actuation mechanisms, mounting arrangements and plate dimensions, so a flush plate should not be selected by colour or style alone. Melbourne Bathroom Shop currently carries complete in-wall packages using systems including R&T and Geberit, with the cistern, pan and button or flush plate matched as a package on selected products. If you want a particular plate finish or sensor option, confirm compatibility with the exact cistern before ordering.

5. How is an in-wall cistern serviced after the wall is tiled?

A properly installed concealed cistern is designed so key serviceable components can generally be accessed through the opening behind the flush plate rather than requiring the finished wall to be removed for routine servicing. However, the access method and replaceable components vary between systems. This is one reason the cistern and flush plate should be planned together and installed according to the manufacturer's instructions. Before plastering or tiling, confirm the cistern position, access opening and installation requirements with your plumber. Avoid covering or modifying required service access around the flush plate.

6. When should an in-wall toilet be installed during a bathroom renovation?

The concealed cistern and associated plumbing should be planned and rough-installed before the wall is plastered, waterproofed or tiled. At this stage, the plumber and builder can confirm the cistern height, waste position, water connection, wall cavity and any required supporting frame. The finished pan and flush plate are generally fitted later once the surrounding surfaces are complete. Leaving the toilet decision until after tiling can significantly limit your options or require wall modifications. If you are planning a full bathroom layout, choose the In-Wall Toilet system early enough for the relevant trades to coordinate around it.

7. What should I confirm before ordering an in-wall toilet package?

Before ordering, confirm the floor-mounted or wall-hung pan, P-trap or S-trap requirement, set-out, pan projection, pan height, concealed cistern type, flush plate compatibility and wall construction. Also check whether the product is a complete package or whether the pan, cistern, frame or flush plate needs to be purchased separately. The current MBS range includes standard and raised-height pans, rimless and tornado-rimless flushing, touchless flush options and selected smart bidet combinations, so specifications vary considerably between models. Browse the In-Wall Toilets and wider Toilet range before finalising your order.