Black Wall Hung Bidet Toilet – Product Overview

This unit integrates a toilet bowl and bidet cleansing function into a single wall‑mounted fixture. The black finish is achieved through a ceramic glaze or durable powder coating applied to vitreous china, providing a non‑porous surface that resists staining and microbial growth.

Design and Installation Characteristics

Wall‑hung configuration transfers the load to a concealed steel carrier frame anchored to the building structure, eliminating floor contact and simplifying cleaning. Typical carrier systems support a static load of at least 400 kg, meeting international standards for sanitary fixtures.

The concealed tank is accessed via a service panel, allowing maintenance without removing the fixture. Water supply connections use ½‑inch NPT threads, and the waste outlet aligns with standard 100 mm PVC drainage pipes.

Flushing and Bidet Performance

Dual‑flush mechanism offers a full flush of 6 L and a reduced flush of 3 L, selectable via a push‑button or sensor actuator. Flush valve design achieves a minimum flush velocity of 1.5 m/s to ensure effective waste removal with reduced water consumption.

The bidet nozzle is positioned 70 mm above the bowl rim, delivering adjustable water pressure between 0.2 and 0.5 MPa. Temperature control options range from ambient to 40 °C, with a safety thermostat limiting maximum output to prevent scalding.

Material Specification

Core body: vitreous china fired at 1240 °C, providing compressive strength > 80 MPa and water absorption < 0.5 %. Surface finish: black ceramic glaze with gloss level 70–80 GU, tested for chemical resistance to common cleaning agents (pH 4–10). Internal components: brass fittings with dezincification‑resistant coating, stainless‑steel nozzle (AISI 304).

Technical Specifications

Parameter	Typical Value	Notes
Overall Height (incl. carrier)	350 mm	Adjustable ±10 mm via carrier brackets
Bowl Width	380 mm	Standard elongated shape
Flush Volume (Full/Reduced)	6 L / 3 L	Dual‑flush, adjustable via valve
Bidet Flow Rate	0.2–0.5 L/min	Pressure‑regulated nozzle
Load Capacity (Frame)	≥ 400 kg	Static load, safety factor 2.0
Surface Hardness (Glaze)	6–7 Mohs	Resists abrasion from cleaning pads

Typical Applications

The wall‑hung bidet toilet is selected where floor space is at a premium and hygiene standards are critical. Its concealed plumbing reduces visible joints, lowering the risk of dirt accumulation in high‑traffic environments.

• Corporate office restrooms – minimizes cleaning time and supports water‑saving initiatives.
• Healthcare facilities – facilitates infection control with smooth, seamless surfaces.
• Luxury hospitality suites – offers premium comfort while maintaining a compact footprint.
• High‑density residential buildings – enables efficient stacking of plumbing chases.

Quality Assurance & Testing

Each unit undergoes dimensional inspection using coordinate measuring machines (±0.2 mm tolerance) and glaze adhesion testing per ASTM C848. Flush performance is validated with a minimum of 500 cycles to verify consistent water delivery and seal integrity.

Load testing of the carrier frame follows EN 997 standards, applying a dynamic load of 250 kg for 10 000 cycles to ensure long‑term structural reliability under repeated use.

Customization Options

Flush volume can be tuned between 2.5 L and 6 L to meet regional water‑efficiency regulations. Nozzle geometry (single‑hole, dual‑hole, or oscillating) and control actuation (manual push‑button, touch‑sensor, or remote) are selectable per project requirements.

Surface finish alternatives include matte black glaze or textured coating for slip‑resistant applications. Optional integrated deodorizer or UV‑light sanitation modules can be added upon request.

Frequently Asked Questions

Can the rough‑in dimensions be adjusted? The carrier frame allows vertical adjustment of ±15 mm and horizontal offset of ±10 mm to accommodate varying stud spacing and wall thickness.

What information is required for a quotation? Project details such as intended flush volume, nozzle type, control method, finish preference, and estimated quantity enable accurate pricing and lead‑time estimation.

How is product quality verified before shipment? Final inspection includes visual surface check, functional flush test, bidet nozzle flow verification, and packaging integrity assessment per ISTA 3A standards.

What packaging methods protect the finish during transit? Units are packed in double‑wall corrugated cartons with corner protectors and a polyethylene film wrap to prevent scratching and moisture ingress.

Request for Quote

To obtain a detailed quotation or discuss specific configuration needs, please contact our technical sales team. Provide your project specifications, and we will return a formal proposal with lead‑time, pricing, and available certification documents.

Contact Technical Sales