KRAUS 15" x 22" Outdoor Marine Grade Workstation Drop-In T-316 Stainless Steel Bar Sink - KWT311-15-316

KRAUS 15" x 22" Outdoor Marine Grade Workstation Drop-In T-316 Stainless Steel Bar Sink - KWT311-15-316

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.

Note from DirectSinks about the KWT311-15-316 - This small Prep Station Bar sink is made of 16 Gauge Marine Grade Stainless Steel.

This is an excellent choice for a Fishing Boat, RV, Marina and also an Ocean -Front outdoor residential Kitchen.  

  The key difference to a Marine Grade 316 Stainless Steel compared to a Stainless Steel of a 304 grade is the corrosion resistance against chlorides and acids. This is achieved by adding  2-3% molybdenum to the content of the alloy. 

Sodium chloride (NaCl), is what is known as commonly known as salt.  The salt in the ocean is also Sodium Chloride and often carries various trace minerals.

Long Story Short...316 Grade Stainless offers a much higher level of resistance against corrosion of a 304 Stainless in an outdoor and coastal environment from saltwater.   

Features

• Outdoor Workstation Sink: Get extra functionality in your outdoor kitchen or bar area with an integrated ledge for accessories so you can prep, cook, and clean up without losing any workspace on the countertop
• Sink Kit Includes: Marine Grade Stainless Steel workstation sink, heavy-duty cutting board/sink cover, drain assembly with strainer and decorative cover, cutout template and installation hardware for top mount installation
• Marine-Grade T-316 Stainless Steel: Engineered for extreme resistance to corrosion and rust; perfect for outdoor applications, coastal environments, patios, BBQs, and RV kitchens where enhanced durability is essential
• Heavy-Duty 16 Gauge Construction: Made from Kraus TRU16 stainless steel our thickest 16-gauge stainless steel " for superior resistance to dents and damage
• Drop-In Design: Allows you to install this sink as a top mount with any type of kitchen counter material
• Extra Thick 4mm deck: Sits flat against the countertop, with a beveled edge for easy cleaning. Centered pre-drilled hole allows for easy installation of kitchen or bar faucet
• Universal Design: Clean lines and tight-radius corners works with any decor style, from traditional to modern " Compact dimensions are perfect for use as a secondary bar/prep sink or in smaller spaces like RV and galley kitchens
• Single Bowl: with rear center drain and tight-radius corners maximizes workspace and increases storage space underneath the sink
• Ultra Quiet: NoiseDefend sound dampening technology with large silencer pads on all sides of the sink helps prevent noise and vibration
• Fully Insulated: Anti-condensation undercoating to reduce the risk of moisture build-up, helping prevent damage to sink and cabinets
• Excellent Drainage: Sloped bottom with channel grooves helps prevent water from pooling in the sink OPTIMIZED SLOPE helps keep your fragile stemware from tipping over
• Robust Cutting Board: Doubles as Sink Cover: made with durable bamboo, not prone to cracking or warping, with easy to clean non-porous surface and built-in grooves that help prevent spills Store in a dry, climate-controlled space for optimal protection
• Stainless Steel Drain w/ cover: Helps keep your drain pipe clear Removable cover conceals drain opening for a clean look

Specifications

Resources

• Installation Instructions
• Kraus Care and Cleaning Guide
  
• See our Blog
• In the Trade? | Wholesale Registration

What our Experts Think

• Marine-Grade Stainless Steel: Made from T-316 stainless steel for maximum corrosion resistance—perfect for outdoor use, coastal areas, BBQ stations, and RVs.

• Compact & Functional: 15" x 22" size fits tight spaces while offering full functionality as a prep or bar sink.

• Workstation-Ready: Built-in ledge supports included accessories like a cutting board, maximizing usable space.

• Ultra-Durable: 16-gauge construction offers superior strength and dent resistance.

• Excellent Drainage: Sloped bottom with channel grooves and a rear-set drain improve water flow and under-sink storage.

• NoiseDefend™ Soundproofing: Extra-thick sound-dampening pads reduce noise and vibration during use.

• Easy to Maintain: Satin finish resists rust, grime, and fingerprints; rounded corners simplify cleaning.

• Complete Installation Kit: Comes with bamboo cutting board, drain assembly, strainer, decorative cap, and mounting hardware.

Q&A

Q: What material is the sink made of?
A: The sink is made from T-316 marine-grade stainless steel, which offers superior corrosion resistance, making it ideal for outdoor and coastal environments.

Q: Is the sink easy to install?
A: Yes, the sink has a drop-in design for easy installation and includes mounting hardware, a cut-out template, and pre-drilled faucet holes.

Q: Does the sink come with accessories?
A: Yes, it includes a bamboo cutting board, stainless steel drain assembly with strainer, and a decorative drain cover.

Q: Is the sink soundproof?
A: Yes, it features NoiseDefend™ sound dampening technology with silencer pads to reduce noise and vibrations.

Q: What is the sink’s drainage design?
A: The sink has a rear-set drain with a sloped bottom and channel grooves for efficient drainage and maximized under-sink storage.

Q: Is the sink suitable for heavy-duty use?
A: Yes, the sink is designed for daily use and is built to handle heavy-duty tasks like washing large pots and dishes.

Maintenance Tips

• Clean regularly with warm soapy water.

• Avoid abrasive cleaners and steel wool.

• Dry thoroughly after each use.

• Use accessories properly and store bamboo cutting board in a dry place.

• Ensure no sharp objects are left on the sink surface.