Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos underbar sink units.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos UBDS-1812-X underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos underbar sink units.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos UBDS-1812-X underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos UBDS-1812-X 12 Inch Underbar Dump Sink Freestanding Stainless Steel

John Boos  |  MFG #: UBDS-1812-X  |  Item #: 550985
Item: #550985

Technical details
Manufacturer John Boos
Model Number UBDS-1812-X
Manufacturer Part # UBDS-1812-X
Sink Compartments (1)
Top Stainless Series 300 Series
Bowl Size 10" X 14" Front-to-back
Bowl Depth (rim - drain) 6"
Splash 3"
Drainboards Without Drainboards
Construction Stainless Steel Top, Front, Ends & Legs
Depth (front - back) OA 18" - 19"
Width (side - side) OA 7" - 12"
Height 32.5"
Width 12"
Depth 18"
Weight 37 lbs
NSF Yes

About this item

Product Details

The John Boos UBDS-1812-X Underbar Dump Sink is a commercial-grade, freestanding stainless steel underbar sink designed for efficient workflow in foodservice environments. Measuring 12 inches in width, 18 inches in depth, and 32-1/2 inches in height overall, this unit features a single 10-inch by 14-inch fabricated sink bowl with a 6-inch depth rim-to-drain, constructed from durable 300 series stainless steel. Equipped with a 3-inch splash guard and removable splash mount faucet holes with 4-inch centers, it facilitates quick cleaning and robust performance. Suitable for professional kitchens, bars, and beverage stations, the sink combines precise dimensions and heavy-duty materials to optimize sanitation while supporting high-volume underbar operations.

Top John Boos UBDS-1812-X Features

The John Boos UBDS-1812-X underbar dump sink delivers durable, corrosion-resistant stainless steel construction for intensive daily use. Its freestanding design includes stainless steel legs and side bracing for stability, with adjustable bullet feet for leveling. The unit’s large fabricated bowl facilitates swift dumping and cleanup, while removable faucet holes enable easy maintenance and flexible installation. Perfect for underbar stations and service lines, it enhances workflow efficiency and ensures sanitary conditions in high-traffic areas.

  • Heavy-duty stainless steel construction: Resists corrosion, impacts, and high-volume use
  • Secure freestanding design: Includes stainless steel legs and adjustable bullet feet
  • Large fabricated sink bowl: 10"W x 14"D x 6" deep for efficient dumping
  • Removable splash mount faucet holes: Simplifies installation and maintenance
  • Compact overall size: Fits efficiently into underbar and beverage station setups

Ideal for high-volume bar service, quick cleanup, and efficient workflow in commercial foodservice settings.

John Boos UBDS-1812-X Technical Specs

The John Boos UBDS-1812-X underbar dump sink operates with a standard 120V electrical requirement, but features no electrical components itself. Its construction from 300 series stainless steel ensures durability and ease of cleaning, with a total weight of 37 lbs. The unit’s dimensions are 12" in width, 18" in depth, and 32-1/2" in height, making it suitable for installation in underbar surfaces and prep areas. The sink’s 6-inch deep bowl and 3-inch splash back support efficient dumping and sanitary operation in busy foodservice environments. Designed with NSF approval, it meets industry standards for sanitation and durability. Shipping typically takes 2-4 weeks, with freight class 85 for transportation. The unit is disassembled for shipping and includes replacements gaskets and mounting accessories for maintenance. Payment plans and discounts can be negotiable through specified channels, but structural and functional specifications remain consistent across units.

  • Dimensions: 12" W x 18" D x 32-1/2" H overall
  • Construction: Stainless steel top, front, ends & legs
  • Weight: 37 lbs
  • Bowl Size: 10" W x 14" D x 6" deep
  • Certification: NSF certified
  • Shipping: Typically ships within 2-4 weeks, freight class 85
  • Assembly: Disassembled for shipping, with included mounting hardware

What is a commercial underbar sink?

A commercial underbar sink is a durable, high-capacity stainless steel fixture designed for quick dumping and cleaning in bar and foodservice environments. The John Boos UBDS-1812-X model features a 10" x 14" fabricated bowl, a 6-inch depth for efficient waste removal, and a freestanding structure with adjustable stainless steel legs. Installed in underbar, beverage, or prep stations, this sink supports high-volume workflows and sanitation standards suitable for professional kitchens, bars, and cafes, making it a reliable component of restaurant-ready equipment setups.

Top foodservice underbar sinks for busy beverage stations

Manufactured by John Boos, UBDS-1812-X is a top commercial underbar sink built for high-volume beverage stations and efficient workflow. Its sturdy stainless steel construction ensures long-term performance, especially in demanding environments such as busy bars or prep areas. Suitable for moderate throughput, it offers precise dimensions and ease of maintenance, making it an ideal kitchen and bar component in high-traffic foodservice establishments.

  • Moderate-throughput — supported by durable stainless steel design
  • Compact footprint — fits in tight underbar and prep areas
  • Robust construction — NSF certified for sanitation and impact resistance
  • Easy to clean and maintain — removable faucet holes and smooth surfaces
  • Flexible installation — freestanding with adjustable stainless steel feet

Why Choose John Boos UBDS-1812-X?

Distinctively designed for durability, the John Boos UBDS-1812-X underbar dump sink stands out with its stainless steel construction, compact form factor, and versatile installation options. Its high-quality materials and thoughtful configuration streamline waste management and sanitation in busy service environments, enhancing operational efficiency and ensuring long-term performance compared to typical underbar sinks.

  • Robust 300 series stainless steel for long-lasting use
  • Freestanding design with adjustable bullet feet
  • Optimized dimensions for underbar integration
  • Removable faucet holes for flexible installation
  • Meet NSF standards for sanitation and impact resistance

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

John Boos UBDS-1812-X Underbar Dump Sink Freestanding 12"W X 18"D X 32-1/2"H Overall Size
John Boos

John Boos UBDS-1812-X 12 Inch Underbar Dump Sink Freestanding Stainless Steel

$620.03 $687.00

John Boos, UBDS-1812-X, Underbar Dump Sink, freestanding, 12"W x 18"D x 32-1/2"H overall size, (1) 10"W x 14" front-to-back x 10" deep fabricated sink bowl, 3"H backsplash, (1) set of removable splash mount faucet holes with 4" centers, includes 9-1/2” x 6” x 5” deep perforated dump basket, 18/300 stainless steel construction, stainless steel legs & side bracing, adjustable stainless steel bullet feet, NSF (weights are subject to additional packaging)