Rectangular Single Bowl Undermount Kitchen Sink 20×18

The S2018 is a rectangular single bowl undermount kitchen sink built in SUS304 stainless steel at 18 gauge (1.2 mm), with a clean rectangular bowl geometry sized to a tidy 20×18 footprint. The squared shape uses the full cabinet interior efficiently, an advantage in tight runs. An undercoat plus dampening pads suppress water noise and condensation under the counter. The brushed finish resists corrosion and keeps a uniform grain over repeated use.

Measuring 20 inches wide by 18 inches deep, the rectangular bowl of the S2018 fits 24-inch base cabinets, making it ideal for galley kitchens, kitchenettes, and secondary stations. The undermount edge mounts flush below the countertop for a seamless wipe-in transition. A standard drain opening accepts common strainers and compact disposals. This small-footprint single bowl suits ADUs, studios, offices, and renovation projects with limited cabinetry.

SANIKB manufactures the S2018 rectangular sink for builders, wholesalers, and developers with OEM and ODM options across dimensions, depth, gauge, and finish. Private-label etching and custom packaging help resellers offer the compact bowl under their own brand. Volume tier pricing, defined MOQs, and reliable lead times support multifamily and project procurement. Request samples and a wholesale quote before production.