KRAUS 15"x 15" Outdoor Marine Grade Workstation Drop-In T316 Stainless Steel Bar Sink - KWT321-15-316

KRAUS 15"x 15" Outdoor Marine Grade Workstation Drop-In T316 Stainless Steel Bar Sink - KWT321-15-316

Made with T-316 marine-grade stainless steel for extreme corrosion resistance, Kore Outdoor Workstations are ideal for exposed environments like decks, patios, and BBQs. A built-in ledge with included cutting board/sink cover allows you to prep and clean over the sink. Durable TRU16 stainless steel construction with thick 16-gauge steel is highly resistant to dents and damage. Drop-in design with extra-thick beveled mounting deck installs as a top mount with any countertop material. NoiseDefend sound dampening reduces noise and vibration. Easy-to-clean wear-resistant finish and rounded corners on the sink bottom help reduce buildup over time. Channel grooves and sloped bottom help improve drainage. Comes with drain assembly and matching cover.

What our Experts Think

• True marine-grade durability (T316 stainless steel)
  Experts highlight the upgrade to T316 stainless steel, which includes molybdenum for significantly stronger resistance to salt, chlorine, and corrosion—ideal for outdoor and coastal environments.
• Built for extreme outdoor conditions
  Designed specifically for patios, BBQ stations, RVs, and marine setups, it performs reliably where standard stainless sinks may degrade over time.
• Compact workstation efficiency (15" x 15")
  The small footprint makes it perfect for bar areas or secondary prep zones while still offering a functional single-bowl workstation layout.
• Workstation ledge system for multitasking
  Integrated ledge supports accessories like cutting boards and covers, allowing prep, rinse, and cleanup directly over the sink to save counter space.
• Heavy-duty 16-gauge construction
  Thick TRU16 stainless steel improves resistance to dents and daily wear, giving it a premium, long-life build quality.
• Optimized drainage + easy maintenance
  Sloped base with channel grooves prevents water pooling and improves cleanup efficiency after use.
• Quiet and stable operation
  Sound-dampening pads and insulation reduce noise and vibration during washing and water flow.

Q&A

Q: What makes the KRAUS KWT321-15-316 ideal for outdoor use?
A: It is made from T-316 marine-grade stainless steel, designed for maximum resistance to rust, corrosion, and saltwater exposure—perfect for outdoor kitchens, BBQ areas, and coastal environments.

Q: What is the main benefit of 316 stainless steel?
A: 316-grade steel includes molybdenum, giving it superior protection against chlorides and harsh weather compared to standard stainless steel.

Q: Does this sink include workstation functionality?
A: Yes, it features an integrated ledge system that supports accessories like a cutting board, allowing prep and cleanup directly over the sink.

Q: What accessories come included?
A: It includes a cutting board/sink cover, drain assembly with strainer, decorative cover, cutout template, and installation hardware.

Q: What are the sink dimensions?
A: The sink measures 15" x 15", with a bowl size of about 12" x 11" and approximately 9" depth.

Q: Is it durable for heavy outdoor use?
A: Yes, the 16-gauge construction provides strong dent resistance and long-term structural durability.

Q: Does it reduce noise during use?
A: Yes, it includes sound-dampening pads and undercoating to minimize vibration and noise.

Q: Is installation easy?
A: Yes, it uses a drop-in (top-mount) design compatible with most countertop materials for simple installation.

Q: Who is this sink best for?
A: Ideal for outdoor kitchens, patios, marine environments, RV setups, and compact bar stations needing high corrosion resistance and workspace efficiency.

Maintenance Tips

• Daily rinse + wipe dry: Clean with warm water and mild soap, then dry immediately to prevent water spots and maintain the T-316 marine-grade stainless steel finish.
• Avoid abrasive cleaners: Do not use steel wool, bleach, acids, or harsh scrub pads—they can damage the protective surface and reduce corrosion resistance.
• Prevent salt & outdoor buildup: If used in outdoor/coastal areas, rinse more frequently to remove salt, grease, or BBQ residue.
• Use accessories properly: Always use the included cutting board and grid to protect against scratches and preserve the work surface.
• Keep drain clear: Regularly flush the drain and channel grooves to maintain fast drainage and prevent debris buildup.
• Avoid standing water: Do not leave water sitting in the bowl—this helps prevent mineral spots and maintains a clean finish.
• Dry after heavy use: Especially important outdoors to keep the marine-grade stainless looking new longer.
• Clean accessories separately: Wash and dry bamboo board and rack fully before storage to avoid odor or warping.