Maximize compact spaces with our 19" (480x480mm) square undermount handmade sink. Premium 1.2mm SUS304 steel, 9" deep bowl, ideal for RVs & wet bars. B2B wholesale.

19″ Square Undermount Handmade Single Bowl Sink for RV & Bar Prep

Square Undermount Handmade Sink
  • Dimensions: 480 × 480 × 228mm (approx. 19″ × 19″ × 9″) – Ideal for compact spaces.
  • Configuration: Single Bowl (Square profile for maximum usability).
  • Thickness: 1.2mm (18-Gauge) Premium SUS304 Stainless Steel.
  • Installation: Undermount (Seamless integration with countertops).
  • Depth: 228mm (9 Inches) (Extra deep for tall pots and minimizing splash).
  • Feature: Modern R10 Corner Radius for easy cleaning and maintenance.
  • Finish: Brushed, Satin, Nano Black, PVD Gold, or Gunmetal.
Model: US4848RV
MOQ: 50 Sets

Product Parameters:

Every PVD sink passes a rigorous 15-point IPQC & Final Inspection.See our inspection checklist ➔

19″ Square Undermount Handmade Single Bowl Sink for RV & Bar Prep

19″ Square Undermount Handmade Single Bowl Sink for RV & Bar Prep

19″ Square Undermount Handmade Single Bowl Sink for RV & Bar Prep

Product Parameter Table:

Model No:US4848RV
Product Type:Handmade
Installation Type:Undermount
Material:SUS304
Thickness:1.2mm
Surface Finish:Brushed / Satin / Nano / PVD
Color:Silver / Black / Gold / Gunmetal
Overall Size (L×W×H):480X480X228mm
Bowl Size:420X420mm
Depth:228mm
Corner Radius:R10
Drain Hole Size:110mm
Production Method:Handmade Welded
Edge Style:Flat Edge
Sound Deadening:Yes (Rubber Pad)
Anti-condensation Coating:Yes
Overflow:Optional
Accessories Included:Basket Strainer/ Colander / Chopping Board/ Waterfall Faucet/ Soap dispenser/ Cup Rinser (Optional)
Individual Packaging:1 Pc / Carton
Carton Type:Brown carton
Pallet Available:Yes
20GP Loading Quantity:370Pcs
40HQ Loading Quantity:950Pcs

The Ultimate Compact Solution: 19″ Square Undermount RV & Bar Sink

Maximize functionality in limited spaces with our 480x480mm (19″x19″) Square Undermount Single Bowl Sink. Specifically engineered for recreational vehicles (RVs), mobile homes, tiny houses, and luxury wet bars, this sink delivers heavy-duty kitchen performance in a highly efficient footprint.

Space-Saving Square Footprint

The perfectly symmetrical 480x480mm exterior provides a remarkably spacious 420x420mm washing area while easily fitting into the tighter, custom cabinetry typical of mobile living and entertainment spaces. The undermount installation creates a seamless, wipe-clean transition from countertop to sink.

Uncompromising 9-Inch (228mm) Depth

A compact width shouldn’t mean a shallow basin. We designed this sink with an impressive 228mm depth to tackle real-world tasks:

  • Minimize Splashing: Keeps surrounding countertops and floors dry, a critical feature for small indoor environments and wooden bar tops.
  • Maximum Capacity: Easily accommodates tall pitchers, large pots, and stacks of plates despite its compact footprint.

Handcrafted 1.2mm SUS304 Durability

Built to withstand the vibrations of travel and heavy daily use. Crafted from premium 1.2mm (18-Gauge) SUS304 stainless steel, it offers superior resistance to corrosion, dents, and scratches. The modern R10 tight-radius corners not only look sleek but make wiping down the bowl quick and effortless.


Wholesale Note: This 480x480mm square sink is a highly sought-after SKU for B2B clients in the RV manufacturing, tiny home construction, and custom cabinetry sectors. Its versatile finish options (including Nano Black and PVD Gold) make it an excellent premium upsell for luxury bar prep stations.

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