John Boos UBMS-2112 12 Inch Freestanding Underbar Dump Sink Stainless Steel with Push-down Rinser Faucet

The John Boos UBMS-2112 Underbar Dump Sink is a commercial-grade freestanding unit designed for efficient waste management and sanitation in busy foodservice environments. Part of the renowned John Boos Underbar Sink Units collection, this model features a stainless steel construction optimized for durability and ease of maintenance. Its compact dimensions—12 inches in width by 21 inches in depth and standing at 32-1/2 inches high—make it suitable for underbar stations, prep areas, or auxiliary sinks. The sink includes a built-in 10-inch by 8-inch fabricated bowl with a depth of 6 inches, paired with a push-down rinser faucet, and a 3-inch backsplash for splash control. The unit incorporates removable splash mount faucet holes with 4-inch centers, ensuring streamlined setup and disassembly. Crafted from 18/300 stainless steel, it offers corrosion resistance, high strength, and compliance with commercial food safety standards, making it ideal for high-volume beverage stations, cocktail bars, and catering setups requiring quick waste disposal solutions.

Top John Boos UBMS-2112 Features

The John Boos UBMS-2112 underbar dump sink provides a durable stainless steel bowl and freestanding design suited for fast-paced foodservice operations. It’s equipped with a push-down rinser faucet for swift glass or dish rinsing, removable splash mount faucet holes for flexible installation, and stainless steel legs with side bracing for stability. The unit’s compact footprint facilitates efficient space utilization, while its corrosion-resistant construction ensures longevity in demanding environments. Designed for easy cleaning and maintenance, the sink supports streamlined workflow in bars, prep stations, and catering setups, with a 37 lbs weight that supports robust daily use.

• Fabricated stainless steel sink bowl resists corrosion and simplifies cleaning
• Freestanding design enables flexible placement in tight spaces
• Push-down rinser faucet supports quick glass rinsing and sanitation
• Removable splash mount faucet holes for easy adjustments and maintenance
• Compact size facilitates installation in underbar and prep areas

Ideal for beverage bars, undercounter stations, and quick-serve kitchens requiring efficient waste disposal and rinsing solutions.

John Boos UBMS-2112 Technical Specs

The John Boos UBMS-2112 underbar dump sink features a stainless steel construction with a top stainless series of 300 series for durability and corrosion resistance. Its overall dimensions are 12 inches in width, 21 inches in depth, and 32-1/2 inches in height, with a weight of 37 lbs. The sink includes a single fabricated bowl measuring 10 inches in width, 8 inches front-to-back, and 6 inches deep, complemented by a splash guard of 3 inches. The unit incorporates a push-down rinser faucet that runs on standard plumbing connections and requires no electrical input. The stainless steel legs with side bracing and adjustable bullet feet ensure stability and precise leveling. The entire unit adheres to NSF standards, with a freight class of 125 and shipping typically within 2-4 weeks. Designed for commercial environments, it supports frequent use with ease of cleaning and disassembly. It is suitable for installation in high-traffic beverage or catering stations, with capacity to withstand rigorous daily workload.

• Width x Depth x Height: 12" x 21" x 32.5"
• Construction: Stainless steel top, ends, and legs
• Sink Bowl Dimensions: 10"W x 8" front-to-back x 6" deep
• Weight: 37 lbs
• NSF Certified: Yes
• Shipping Time: Typically ships within 2-4 weeks

• Electrical Requirements: Not applicable
• Construction & Finish: 18/300 stainless steel
• Dimensions: 12"W x 21"D x 32-1/2"H
• Capacity: 1 fabricated sink bowl
• Temperature Resistance: Suitable for cold water rinsing
• Food Safety: Stainless steel, easy to clean, corrosion resistant
• Cleaning & Maintenance: Smooth surfaces, disassembly for cleaning, includes removable splash

• Electrical Compatibility: None required
• Plumbing Connection: Standard 4" centers for faucet mounting
• Drainage: Includes drain fitting compatible with typical plumbing
• Installation Clearance: Supports stable setup with adjustable bullet feet
• Workflow Integration: Compatible with standard underbar plumbing and waste pipes
• Usage Environment: Suitable for high-traffic beverage, catering, and prep stations

What is a commercial underbar dump sink?

A commercial underbar dump sink is a durable stainless steel fixture designed for waste disposal and glass rinsing in high-volume foodservice operations. It features fabricated sink bowls, splash guards, and faucet assemblies optimized for quick sanitation and efficient workflow. Installed in undercounter or bar stations, the John Boos UBMS-2112 underbar dump sink is used primarily in beverage service, catering setups, and prep areas requiring space-saving waste management solutions. With its stainless steel construction, it provides long-lasting performance suitable for busy environments, facilitating quick rinsing and waste disposal to support high throughput and sanitation standards.

Top commercial underbar dump sinks for foodservice environments

Built with high-quality stainless steel for durability and corrosion resistance, the John Boos UBMS-2112 supports medium-volume beverage and prep operations. Its compact design supports efficient waste disposal, with features optimized for quick maintenance and minimal downtime. Ideal for fast-paced bars, catering stations, and undercounter setups, this sink enhances workflow and sanitation in demanding commercial kitchens.

• Operation Type — suited for fast-paced beverage stations
• Kitchen Setting — designed for compact foodservice spaces
• Foodservice Category — ideal for bar and catering environments
• Workload Qualification — supports moderate throughput daily
• Use Case — optimized for waste disposal and glass rinsing tasks

Why Choose John Boos UBMS-2112?

Why choose the John Boos UBMS-2112 over other commercial dump sinks? Its robust stainless steel build ensures long-term durability, while its compact footprint fits seamlessly into busy bar and prep stations. The freestanding design facilitates flexible installation, and features like removable splash and easy-clean surfaces support efficient maintenance. Its proven performance in high-traffic environments enhances operational flow and sanitation, making it a leading choice for demanding foodservice applications.

• Compact footprint supports tight kitchen spaces and bar areas
• Heavy-duty stainless steel construction resists corrosion and impacts
• Freestanding design allows flexible placement and retrofitting
• Removable splash guard simplifies cleaning and maintenance
• Optimized for quick rinse and waste disposal workflows