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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 UBMS-2112-X underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos UBMS-2112-X 12 Inch Underbar Dump Sink Freestanding with Rinser Faucet

John Boos  |  MFG #: UBMS-2112-X  |  Item #: 1064634
Item: #1064634

Technical details
Manufacturer John Boos
Model Number UBMS-2112-X
Manufacturer Part # UBMS-2112-X
Width (side - side) OA 7" - 12"
Sink Compartments (1)
Construction Stainless Steel Top, Front, Ends & Legs
Splash 3"
Depth (front - back) OA 20" - 21"
Top Stainless Series 300 Series
Height 32.5"
Width 12"
Depth 21"
Weight 37 lbs
NSF Yes

About this item

Product Details

The John Boos UBMS-2112-X Underbar Dump Sink is a commercial-grade freestanding sink designed specifically for underbar applications in professional hospitality environments. Constructed from durable 18/300 stainless steel, it features precise dimensions of 12"W x 21"D x 32-1/2"H overall, integrating a single fabricated sink bowl measuring 10"W x 8" front-to-back x 6" deep. The model includes a push-down rinser faucet and a 3" backsplash, optimizing workflow for beverage stations and cold drink stations. Its robust stainless steel frame with side bracing and adjustable bullet feet ensures stability and ease of installation, making it ideal for quick-service establishments requiring reliable waste disposal and rinsing solutions in tight spaces.

Top John Boos UBMS-2112-X Features

The John Boos UBMS-2112-X underbar dump sink offers expert-level features for efficient waste management and sanitation in demanding foodservice settings. Its high-quality stainless steel construction ensures longevity and resistance to corrosion, while the integrated 10"W x 8" front-to-back x 6" deep fabricated sink bowl manages wastewater efficiently. Designed for ease of maintenance, removable splash mount faucet holes with 4" centers facilitate quick upgrades, and the included perforated dump basket supports clean disposal. The freestanding design with adjustable stainless steel bullet feet allows flexible installation in compact bars or service islands, streamlining workflow for moderate-throughput operations.

  • Functionality: Waste disposal and rinsing in compact bar spaces
  • Durability traits: Constructed with corrosion-resistant 18/300 stainless steel
  • Ease of maintenance: Removable splash mount faucet holes simplify cleaning
  • Real-world fit: Supports underbar beverage stations and back-bar sinks
  • Workflow integration: Freestanding setup supports versatile kitchen layouts

An optimal solution for beverage service areas requiring reliable waste management and quick cleaning access.

John Boos UBMS-2112-X Technical Specs

The John Boos UBMS-2112-X features a self-contained design with high-quality stainless steel construction, providing a robust and corrosion-resistant surface suited for demanding kitchen environments. Its dimensions—12" width, 21" depth, and 32-1/2" height—fit low-clearance underbar areas, with a weight of 37 lbs for portability and ease of installation. The model’s sink bowl measures 10" W x 8" front-to-back x 6" deep, supporting wastewater management for moderate workloads typical of hospitality bars and quick-service outlets. The unit connects to standard plumbing with removable splash mount faucet holes on 4" centers and is NSF listed for food safety and sanitation compatibility. Operating within a temperature range suitable for typical beverage and prep environments, it requires no additional electrical connections, enhancing operational simplicity across foodservice settings.

  • Dimensions: 12" W x 21" D x 32-1/2" H for compact installation
  • Construction & Finish: 18/300 stainless steel top, front, ends & legs
  • Sink capacity: 10" W x 8" front-to-back x 6" deep fabricated bowl
  • Food safety: NSF listed stainless steel surface
  • Weight: 37 lbs supporting stable setup and portability
  • Electrical requirements: No electrical connections needed
  • Plumbing compatibility: Includes removable 4" centers splash faucet holes
  • Drainage setup: Supports standard plumbing for wastewater disposal
  • Cleaning & maintenance: Easy disassembly with removable faucet mount and perforated basket
  • Operating range: Suitable for ambient beverage and wastewater management environments

What is a commercial underbar sink?

A commercial underbar sink is a specialized plumbing fixture designed for use in hospitality and foodservice environments, installed beneath bar counters or beverage stations to facilitate waste disposal, rinsing, and quick cleaning. The John Boos UBMS-2112-X underbar dump sink exemplifies this category, featuring a durable stainless steel construction with a single fabricated sink bowl measuring 10"W x 8" front-to-back x 6" deep. Installed in undercounter café stations or bar areas, it supports continuous workflow in moderate foodservice operations, such as quick-service or casual dining venues, where efficient waste management and sanitation are critical for operational flow and hygiene standards.

Top Commercial Underbar Sinks for Foodservice Settings

The John Boos UBMS-2112-X offers a robust, stainless steel underbar sink with a durable construction and precise dimensions, ideal for moderate-volume beverage and snack service in quick-service or casual restaurant environments. Designed for efficient waste management and sanitation, it supports streamlined workflow in underbar and prep stations, making it suitable for busy foodservice operations requiring reliable and compact sink solutions.

  • Operation Type — great for beverage stations and bar setups
  • Kitchen Type — suited for compact commercial spaces and cafes
  • Foodservice Category — ideal for quick-service and casual dining outlets
  • Workload Qualifier — supports moderate throughput in busy service periods
  • Use Case — optimal for waste disposal and rinsing in hospitality bars

Why Choose John Boos UBMS-2112-X

Why Choose the John Boos UBMS-2112-X over comparable underbar sinks? Its high-quality 18/300 stainless steel ensures long-term durability with corrosion resistance, while the freestanding design offers versatile installation options in tight bar areas. The inclusion of a push-down rinser faucet and removable splash mount holes simplifies maintenance, supporting efficient cleaning routines. Its compact footprint maximizes space in fast-paced environments, providing reliable waste disposal without sacrificing workflow efficiency or sanitation standards.

  • Compact footprint suits tight bar and undercounter setups
  • Self-contained stainless steel construction enhances durability and sanitation
  • Removable faucet mount simplifies cleaning and upgrades
  • Stable freestanding design with adjustable legs ensures easy installation
  • Designed for moderate workloads supporting efficient beverage service

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 UBMS-2112-X Underbar Dump Sink Freestanding 12"W X 21"D X 32-1/2"H Overall Size
John Boos

John Boos UBMS-2112-X 12 Inch Underbar Dump Sink Freestanding with Rinser Faucet

$823.09 $912.00

John Boos, UBMS-2112-X, Underbar Dump Sink, freestanding, 12"W x 21"D x 32-1/2"H overall size, (1) 10"W x 8" front-to-back x 6" deep fabricated sink bowl, push-down rinser faucet, 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)