Compact Rectangular Ceramic Undermount Bathroom Sink with Overflow, 18"

The basin is produced in glazed ceramic with a white finish. The glaze gives the bowl a smooth, wipe-clean interior. White is the standard finish for this model. Alternative colors or finishes can be reviewed for OEM and project orders and are scoped at the RFQ stage.

This is a ceramic sink with an overflow drain, which directly determines the drain you stock with it. The drain hole is 45 mm (1.8 in), with a 70 mm (2.8 in) outlet boss, and the drain sits approximately 105 mm (4.1 in) from the back edge of the basin. Because the basin has an overflow, it must be fitted with a basin pop-up drain that includes overflow porting. A no-overflow free-flow drain is not compatible and should not be paired with this model.

The basin has no tap hole on the deck, so the faucet is mounted separately on the countertop or wall, leaving faucet selection open to the specifier. Drain trim and faucet are quoted as separate line items unless they are included in a program scope.

This is a rectangular undermount ceramic basin, mounted below the countertop so the counter material forms the visible deck around the bowl. Undermount installation calls for a cutout sized to the bowl opening, adequate support for the basin weight, and a sealed counter edge. The 23 mm (0.9 in) rim provides the mounting flange that seats against the underside of the counter.

Installers should confirm the cutout template, counter overhang, and the clip or adhesive support method appropriate to the counter material. Drain and overflow connections follow standard practice for an overflow basin, using a pop-up drain with overflow porting as noted above.

As a small rectangular ceramic basin for wholesale supply, this model fits programs where footprint and repeatable specification matter more than statement size. Typical applications include:

• Multifamily and build-to-rent bathrooms with standardized vanity widths
• Hospitality guest rooms and serviced apartments
• Powder rooms and secondary bathrooms in residential renovation
• Showroom display and stocked inventory for dealers and supply houses

Buyer types include distributors and importers building ceramic basin inventory, multifamily and hospitality project buyers, kitchen and bath showroom dealers, general contractors, plumbing wholesalers, and e-commerce resellers. Consistent dimensions across batches let trade customers rely on a repeatable rough-in.

SANIKB is a factory-direct ceramic basin supplier and OEM ceramic sink manufacturer, so buyers work with the production source rather than a trading layer. For this ceramic vanity basin, OEM/ODM and private-label options include custom packaging, branded cartons and inserts, and specification adjustments developed to your requirements. Available scope and minimums are set per program.

Export packaging, carton configuration, and unit and pallet quantities are confirmed at quotation so you can model landed cost. MOQ, lead time, and pricing are provided at the RFQ stage based on finish, customization, and order volume.

To move forward:

• Request a Bulk Quote for current pricing and minimums
• Request Samples to evaluate the basin and glaze
• Start a Private Label Program to add your branding and packaging

Send us your project specs and our OEM team will scope the basin against your requirements.