Factory Supply Concealed Wall Hung Toilet

Overview

A concealed wall‑hung toilet integrates the fixture and the supporting frame within the wall cavity, leaving only the bowl and flush plate visible. This arrangement reduces floor‑mounted hardware, simplifies cleaning, and allows flexible placement of the bowl height to suit ergonomic requirements.

Factory Supply designs the unit for commercial and institutional environments where durability, hygiene, and space efficiency are critical.

Design & Construction

The bowl is fabricated from vitreous china with a minimum wall thickness of 6 mm, providing impact resistance and a smooth, non‑porous surface that inhibits bacterial growth.

The concealed steel frame is formed from cold‑rolled, galvanized steel with a thickness of 2.0 mm, rated to support a static load of 400 kg without deflection exceeding 0.5 mm.

The flush mechanism uses a dual‑flush valve delivering 3 L for the reduced flush and 6 L for the full flush, complying with typical water‑conservation standards for public facilities.

Technical Specifications

Applications

In hospitals, the concealed configuration eliminates floor‑mounted pedestals that can harbor pathogens, facilitating rapid disinfection of surrounding surfaces.

Office buildings benefit from the reduced visual clutter, allowing architects to allocate more floor space to workstations or circulation paths while maintaining ADA‑compliant seat heights.

Educational institutions install these units in high‑traffic restrooms where vandalism resistance is important; the steel frame is concealed, limiting access points for tampering.

Installation & Maintenance

The frame is anchored to studs or concrete using M10 bolts spaced at 150 mm intervals; load distribution is verified during installation with a torque wrench set to 25 Nm.

Access to the flush valve and inlet is provided through a removable service panel, allowing replacement of seals or the valve body without dismantling the bowl.

Routine maintenance involves checking the flush volume calibration every 12 months and inspecting the glaze for micro‑cracks using a 10× magnification lens.

Quality Assurance

Each unit undergoes a hydrostatic test at 1.5× working pressure for 2 minutes to verify leak‑free joints.

Dimensional inspection is performed on a CMM with a tolerance of ±0.5 mm on critical mounting holes.

Surface gloss is measured with a 60° gloss meter; the target value is 70 ± 5 GLU for the vitreous china finish.

Customization Options

Bowl colour can be altered through custom glaze formulations; minimum order quantity is 50 units.

Flush plate finishes include brushed stainless steel, matte black, or custom powder‑coat colours to match architectural schemes.

Frame dimensions can be adjusted to accommodate non‑standard wall thicknesses; engineering drawings are provided upon request.

Frequently Asked Questions

Can the bowl height be adjusted on‑site?

Yes. The concealed frame includes vertical adjustment brackets that allow ±20 mm movement after initial fixation, enabling fine‑tuning to meet specific ergonomic or accessibility requirements.

What information is needed for a quotation?

Project location, required quantity, desired flush volume, bowl colour, and any special frame dimensions or accessory packages.

How are units protected during export shipping?

Each toilet is packed in a double‑wall corrugated crate with foam corner protectors; the frame is immobilized with steel straps and the bowl is separated by a corrugated divider to prevent impact.

Contact Us

For technical data sheets, CAD models, or to request a sample unit, please reach out to our engineering team.