Narrow Rectangular Ceramic Undermount Bathroom Sink, 21 Inch

The SN016 carries an overall footprint of 20.9 in by 13.8 in (530 x 350 mm), with a bowl opening at the rim of 18.7 in by 11.4 in (475 x 290 mm). The 13.8 in (350 mm) width is the front-to-back dimension, which lets the basin fit shallower vanity tops and leave clearance behind the bowl for a deck- or wall-mounted faucet.

Overall height is 7.1 in (180 mm). Interior bowl depth sits below this exterior height once wall thickness and the undermount flange are accounted for, and the exact figure is confirmed at quotation. For countertop fabrication, the rim opening dimensions are the working references, and a cutout template is provided on request.

The SN016 is made from ceramic and finished in white. The glazed surface gives the basin a smooth, uniform face that wipes clean, which matters for buyers specifying across phased rollouts or large unit counts where finish needs to read the same from one installation to the next.

Material grade and surface-specific claims are confirmed at quotation. Finish samples let specifiers check the white tone against their other fixtures before committing to volume, and color matching across an order is set per program.

The SN016 has a center drain opening of 1.8 in (45 mm), seated in a molded recess of 2.8 in (70 mm). The basin includes a front overflow, so it pairs with a standard pop-up drain with overflow rather than a no-overflow free-flow drain. Confirming the matching drain type at the trim stage prevents drainage and fit issues at installation.

Drain assemblies, pop-up hardware, and trim are not supplied with the basin unless added to the order, and those options are quoted per program.

SANIKB produces the SN016 as a factory-direct OEM and ODM product. Distributors, importers, and private-label brand owners can sell the basin under their own brand, with custom packaging and unbranded or own-branded cartons available on request.

Customization such as finish, drain configuration, and branding is set per program. Spec drawings and product photography are available to sourcing managers for listing builds and internal specification, and the move from sample approval to first production order runs through our OEM team. To launch a private-label line, start a private label program with our team.

Ceramic basins require protective packaging for ocean freight and last-mile handling. Carton dimensions, weights, and pallet configuration for the SN016 are provided at the quotation stage, so importers and distributors can calculate landed cost and plan warehousing.

Export documentation to support customs clearance is available on request. MOQ and lead time depend on order volume and program requirements and are confirmed at quotation.

The narrow footprint makes the SN016 a practical fit across several procurement channels:

• Multifamily and build-to-rent bathrooms, where a narrow undermount bathroom sink keeps cutouts consistent across many units
• Hotel and hospitality guest baths, where compact counter space is common
• Showroom and dealer catalogs that need a space-efficient white ceramic basin
• E-commerce and resale listings that require complete, accurate product data

Across these applications, the SN016 offers a stable, repeatable specification: the same dimensions, finish, and drain configuration order after order. Repeat supply and reorder terms are set per program. To scope a program, send us your project specs and target quantities.