SN3020S/SN3320S Smooth Apron Single-Bowl Fireclay Farmhouse Sink

A smooth apron single bowl fireclay farmhouse sink has a flat, unbroken front panel — no fluting, ribbing, or grooves — for a clean, modern line, where a fluted sink keeps the traditional ridged face. With no grooves to trap grease or hard-water residue, the smooth front also wipes down faster. This model is a single deep basin in glossy white fireclay with softly radiused R18 (0.71″) edges at the rim.

It comes in two sizes: 30-inch (SN3020S, 762 × 508 × 254 mm) and 33-inch (SN3320S, 838 × 510 × 254 mm). Both are single-bowl with a deep 10-inch (254 mm) interior — enough for large stockpots, baking sheets, and oven racks. Custom sizes are available for non-standard cabinetry.

Fireclay is a high-fired ceramic with a glass-hard, non-porous glaze: it won't rust like cast iron, scratch or "ping" like stainless steel, or stain as readily as some composite quartz. It carries the same solid, heavyweight feel as enameled cast iron, but because the body is fired clay rather than coated metal, the color runs all the way through instead of sitting on a surface layer.

Yes — fireclay is among the toughest sink materials, highly resistant to scratches, stains, and heat, with walls roughly 25 mm (1″) thick for real structural strength. Like any glazed ceramic, a hard, direct impact can chip the glaze, so it isn't indestructible — but the dense, thick body handles everyday pots and pans far better than thin-walled or coated sinks. Routine care is just mild soap and a rinse.

It sets into a sink base cabinet built for farmhouse sinks, with the front apron left exposed; it can be undermounted below the countertop or set flush with it. Because fireclay is heavy, the cabinet should be reinforced to carry the loaded weight. The standard 3.5-inch drain opening fits off-the-shelf strainers and most garbage disposals.

The minimum order is 50 pieces, with a typical lead time of 30–45 days and inquiries answered within 24 hours. As a factory-direct manufacturer, SANIKB offers OEM/ODM customization — custom sizes, finishes, branding, and packaging for private-label programs. The sink ships cUPC certified for North American plumbing code, with CE, WRAS, and ISO 9001 documentation available on request.