Topaz Wall-Hung Rimless Toilet 490x350x365 mm with Duroplast Seat

Product detailed description

The Topaz wall-hung rimless toilet is commonly specified for bathroom renovations, new builds and commercial environments such as offices, hotels and public facilities. Its rimless construction eliminates hard-to-clean edges and crevices, making it ideal for spaces requiring frequent sanitation. As a wall-hung model, it integrates into concealed mounting systems behind the wall, allowing for a clean aesthetic and space-saving layout. Installers typically handle the fitting process, ensuring correct alignment with the hidden support frame and proper water supply connections.

This model is particularly suited for modern bathrooms where minimalism and ease of maintenance are priorities. The smooth white ceramic surface reflects light well, helping to brighten smaller spaces. The rimless design also reduces the accumulation of limescale and bacteria, simplifying cleaning routines for end users. When planning installations, ensure the wall cavity can accommodate the mounting frame and that the internal water supply meets standard requirements for pressure and flow rate.

Technical parameters

Installation and connection

Mounting the Topaz toilet involves installing a separate prefabricated mounting frame behind the wall. This frame supports the toilet and connects to the waste pipe and water supply. The toilet is then fixed to the frame using bolts and nuts, ensuring it sits level and secure. Water supply connections are made via a flexible hose to the cistern inlet. The cistern itself is not included and must be sourced separately.

• Check that the mounting frame is correctly aligned with the wall cavity and securely fixed to load-bearing structures.
• Ensure all bolts are tightened evenly to avoid stress on the ceramic body.
• Verify the water supply line is compatible with the inlet size and that the connection is leak-free.
• Test the flush mechanism after installation to confirm even water distribution and effective drainage.
• Avoid overtightening bolts, which can crack the ceramic base.

Compatibility and accessories

The Topaz model is designed to work with concealed wall-hung mounting frames available separately. These frames are typically made of galvanized steel and include adjustable brackets to fit different wall thicknesses. A separate cistern must also be ordered and matched to the inlet size. The included duroplast seat fits the designated cut-out and can be removed for cleaning. Additional accessories such as soft-close hinges or antimicrobial seat coatings are not part of the standard package and must be added manually.

Technical background for designers

The rimless design relies on a smooth ceramic surface to allow water to spread evenly during flushing, improving hygiene and reducing the need for deep cleaning. The ceramic body is fired at high temperatures to ensure durability and resistance to scratches and stains. The duroplast seat offers long-term stability and is less prone to deformation compared to plastic alternatives. Integration into the system requires careful planning of the wall cavity to accommodate the mounting frame and associated pipework. The absence of a visible rim does not affect the mechanical strength of the unit, as structural support is provided entirely by the mounting frame.

Service and operation

Maintenance involves periodic inspection of the mounting bolts and frame for signs of corrosion or loosening. The ceramic surface should remain free of cracks and scratches, as these can trap dirt and bacteria. The seat should be checked for wear and replaced if necessary. There are no moving parts in the rimless flush system, so no scheduled service intervals are required beyond visual checks. If the unit shows signs of leakage or improper flushing, disassemble the connection points and verify the integrity of seals and fittings.

Frequently asked questions

Can the Topaz toilet be installed in a small bathroom?
Yes, the compact dimensions (490 x 350 x 365 mm) make it suitable for smaller spaces, especially when mounted on a wall-hung system that frees up floor area.

Is the duroplast seat removable?
Yes, the seat is designed to be removed easily for cleaning or replacement, though it is firmly attached during normal use.

Does the rimless design require special cleaning tools?
No, the smooth ceramic surface can be cleaned with standard bathroom cleaning agents and a soft cloth or sponge.

What mounting system is needed for this toilet?
A prefabricated mounting frame is required. This is sold separately and must be installed prior to fitting the toilet itself.