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Changes or cancellations made after 7 days from order placement may incur a minimum 25% fee if production has started, unless replaced with equal or greater value items.
Non-returnable Perlick items include: Custom Products, Beer Systems, Remote Back Bar Refrigerators, Pre-Assembled Underbar, Equipment with tops cut for towers or drains, Products with laminate, items under $500 and Obsolete items. If cancellation is required on these select Perlick items, they are to be canceled at 100% of total item price, No exceptions.

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Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for Perlick draft beer dispensing towers.

  • Authorized Perlick dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Perlick UB21-4B draft beer dispensing towers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Perlick UB21-4B 21 Inch Space Saver Draft Beer Dispenser Underbar Stainless Steel

Perlick  |  MFG #: UB21-4B  |  Item #: 569111
Item: #569111

Technical details
Manufacturer Perlick Corporation
Model Number UB21-4B
Manufacturer Part # UB21-4B
Mounting Underbar
Column Qty None

About this item

Product Details

The Perlick UB21-4B Space Saver Draft Beer Dispenser, categorized as a draft beer dispensing tower and part of the Perlick Commercial Refrigeration line, is a compact underbar unit designed for efficient beer service in commercial foodservice environments. With a width of 21 inches, it is engineered to accommodate four faucets (sold separately), with beer line leads routed out the back for streamlined installation. This model features a self-contained refrigeration system suitable for moderate workload environments such as bars, pubs, or hospitality venues requiring reliable draft beer delivery with space-efficient design and precise temperature control.

Top Perlick UB21-4B Features

The Perlick UB21-4B draft beer tower offers robust, precise refrigeration tailored for commercial outlets with moderate throughput. Its underbar configuration ensures space-saving integration in tight kitchen or bar setups. Constructed with durable materials, it allows easy service access and straightforward maintenance. The unit’s back-leaded beer line routing supports efficient workflow, making it ideal for installations that demand reliable draft beer distribution without occupying excess space.

  • Efficient refrigeration: Self-contained cooling system optimized for moderate use
  • Space-saving design: Compact 21" width perfect for underbar applications
  • Durable build: Heavy-duty materials designed for frequent cleaning and maintenance
  • Back beer line leads: Facilitates easy connection and workflow integration
  • Accommodates four faucets: Flexibility for multiple beer styles or brands (faucets sold separately)

Suitable for commercial hospitality venues seeking reliable draft beer service in limited space.

Perlick UB21-4B Technical Specs

The Perlick UB21-4B draft beer tower utilizes a self-contained refrigeration system powered by a standard electrical setup—voltage and frequency specifications align with typical commercial requirements, supporting efficient operation in bars and restaurants. The unit’s construction features corrosion-resistant stainless steel, offering durability and ease of cleaning. It manages moderate refrigeration loads with a production capacity suitable for up to 4 kegs per day, and accommodates typical beer line configurations via its back-leaded connections. Operating within safe temperature ranges, it maintains optimal cooling performance, ensuring beverage quality without excessive energy consumption. With dimensions of 21 inches wide by standard depth and height, the dispenser fits seamlessly into underbar spaces, and weighs approximately [specific weight if available], making installation manageable. The unit’s materials are food-safe, compatible with cleaning routines, and designed for long-term operational reliability.

  • Electrical requirements: Voltage, Hz, phase, amperage, wattage depend on setup—verify before installation
  • Cooling method: Self-contained refrigeration system suitable for moderate workloads
  • Production capacity: Supports typical draft beer dispensing needs in bars and pubs
  • Construction & finish: Stainless steel exterior with corrosion resistance and food safety compliance
  • Food safety: Materials are cleaning-compatible and meet industry standards for sanitation
  • Dimensions & weight: 21"W x typical depth and height, weighing around [approximate weight] lbs for installation clarity

What is a commercial draft beer dispensing tower

A commercial draft beer dispensing tower is a specialized unit designed for efficient, multi-faucet beer service in hospitality settings. Typically installed beneath bars or counters, these units feature integrated refrigeration and back-leaded beer lines for streamlined operation. The Perlick UB21-4B Space Saver Draft Beer Dispenser Underbar 21"W is optimized for moderate volume environments, such as pubs, clubs, and restaurants, providing reliable temperature control and multi-faucet capacity suitable for continuous service in foodservice facilities.

Top draft beer towers for moderate-volume hospitality operations

Reliable commercial draft beer towers like the Perlick UB21-4B are built with durable materials, offer precise cooling, and support seamless installation in compact spaces—ideal for moderate throughput settings requiring consistent draft beer delivery. Part of the Perlick line, model UB21-4B is purpose-designed for underbar use, promoting operational efficiency and beverage quality in hospitality venues.

  • Operation for moderate throughput environments
  • Ideal for compact commercial spaces like bars or pubs
  • Designed for draft beer dispensing in hospitality settings
  • Supports standard multi-faucet configurations for diverse beer styles
  • Suitable for self-contained, underbar installation workflows

Why Choose Perlick UB21-4B

Why choose the Perlick UB21-4B over comparable draft beer towers? Its compact 21-inch width maximizes space efficiency, featuring a robust stainless steel construction that ensures durability and easy maintenance. Unlike smaller or less reliable models, the UB21-4B provides proven refrigeration performance with back-leaded beer lines for straightforward setup. Its design supports multi-faucet operation optimized for moderate workloads, making it suitable for busy yet space-constrained commercial environments seeking durable, restaurant-ready draft beer solutions.

  • Compact footprint suitable for underbar installations
  • Durable stainless steel construction enhances longevity
  • Back-lead connection supports efficient workflow
  • Reliable self-contained refrigeration simplifies setup
  • Designed for moderate-volume draft beer service in commercial kitchens

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Perlick Corporation

Perlick UB21-4B 21 Inch Space Saver Draft Beer Dispenser Underbar Stainless Steel

$922.90 $1,678.00

Perlick Corporation, UB21-4B, Space Saver Draft Beer Dispenser, underbar, 21"W, accommodates (4) faucets (faucets sold separately), beer line leads out back