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$1,399.99 $2,726.00
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Why you’ll love it

RestaurantSupply.com is your trusted source for BK Resources underbar sink units.

  • Authorized BK Resources dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock BK Resources UBB-21-348RS underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

BK Resources UBB-21-348RS 48 Inch Underbar Sink Three Compartment Stainless Steel with Drainboard

BK Resources  |  MFG #: UBB-21-348RS  |  Item #: 717526  |  UPC #: 840653162829
Item: #717526

Technical details
Manufacturer BK Resources
Model Number UBB-21-348RS
Manufacturer Part # UBB-21-348RS
Bowl Depth (rim - drain) 10"
Depth (front - back) OA 20" - 21"
Drainboards Drainboard On Right
Top Stainless Series 300 Series
Bowl Size 10" X 14" Front-to-back
Width (side - side) OA 43" - 48"
Sink Compartments (3)
Construction Stainless Steel Top, Front, Ends & Legs
Splash 4"
Height 21.25"
Width 48"
Depth 34"
NSF Yes

About this item

Product Details

The BK Resources UBB-21-348RS Underbar Sink Three Compartment is a durable, commercial-grade stainless steel underbar sink designed for high-volume foodservice environments. Measuring 48 inches wide by 21-1/4 inches deep and 34 inches in overall height, this unit features three 10-inch wide by 14-inch front-to-back by 10-inch deep compartments, offering efficient multi-tasking workflow. Its stainless steel construction ensures longevity and provides a polished surface for sanitation. Equipped with a 13-5/8-inch stamped drainboard on the right, a 4-1/2-inch backsplash, and a 4-inch OC deck-mounted lead-free faucet, the sink addresses functional needs for bar and prep areas. Including basket drains and removable overflow standpipes, the UBB-21-348RS supports easy maintenance and operation, making it an essential component for busy commercial kitchens requiring reliable sanitation and multi-use capabilities.

Top BK Resources UBB-21-348RS Features

The BK Resources UBB-21-348RS underbar sink offers three stainless steel compartments for efficient washing, with dimensionally precise 10" x 14" x 10" sizes facilitating organized workflow. Its stainless steel top, front, ends, and legs provide corrosion-resistant durability, suitable for frequent cleaning. The integrated drainboard simplifies draining tasks, while the 4-1/2" backsplash minimizes splashing. Designed for easy disassembly, the unit allows quick maintenance and sanitation, supporting high-volume beverage and food prep operations. Its NSF-rated stainless steel finish enhances food safety and cleanliness, ideal for bar, restaurant, and catering environments needing dependable underbar solutions.

  • Efficient three-compartment design: Supports multi-step dish washing and prep tasks
  • Heavy-duty stainless steel construction: Withstands rigorous daily cleaning and use
  • Removable overflow standpipes: Facilitate straightforward maintenance and sanitation
  • Stainless steel drainboard: Enhances workflow efficiency on busy bars
  • Built-in 4-1/2" backsplash: Prevents splashes and spills for a cleaner workspace

Ideal for mid-volume bar operations, beverage prep stations, and catering setups requiring durable, easy-to-maintain underbar sink units.

BK Resources UBB-21-348RS Technical Specs

The BK Resources UBB-21-348RS underbar sink features a robust 18/304 stainless steel top, front, ends, and legs, ensuring corrosion resistance and long service life. It measures 48 inches in width, 21-1/4 inches in depth, and has an overall height of 34 inches, tailored for underbar or prep station installation. The unit operates without requiring electrical connections. It includes three 10-inch wide compartments with 14-inch by 10-inch bowl sizes, providing ample capacity for washing and rinsing multiple items simultaneously. The stainless steel construction supports NSF compliance for food safety standards, while the drainboard on the right simplifies draining and drying processes. The unit's design integrates a 4-inch backsplash for spill containment and ease of cleaning. Weighing approximately [product weight], it is engineered for straightforward setup and reliable performance in busy foodservice settings.

  • Dimensions: 48" W x 21-1/4" D x 34" H
  • Construction material: NSF-rated 18/304 stainless steel
  • Compartment size: 10" W x 14" F-B x 10" D
  • Drainboard: 13-5/8" wide on right side
  • Waterproof splash zone: 4" splash minimization
  • Lead-free faucet: 4" OC deck mount compatible with BKD-10-G
  • Weight: Approximately [product weight]
  • Shipping & handling: Ships in one to two days, with handling costs as specified

What is a commercial underbar sink?

A commercial underbar sink is a heavy-duty stainless steel fixture designed for fast-paced bar or prep station environments. It typically features multiple compartments for washing, rinsing, and sanitizing, along with integral drainage and workspace accessories. The BK Resources UBB-21-348RS underbar sink offers a three-compartment design with precise dimensions suited for efficient workflow in high-volume settings. Installed in bar, restaurant, or catering environments, it supports multiple simultaneous tasks and ensures easy cleaning and sanitation, making it ideal for mid-volume beverage and food preparation operations.

Top commercial underbar sinks for high-volume foodservice settings

Built with heavy-duty stainless steel, the BK Resources UBB-21-348RS underbar sink provides reliable multi-compartment washing solutions for busy kitchens. Designed for moderate throughput, it is perfect for bar stations and prep areas requiring durable, restaurant-ready equipment with straightforward maintenance. BK Resources UBB-21-348RS supports efficient workflow in large catering or hospitality venues.

  • Moderate-volume operation suitable for busy bar and prep stations
  • Robust stainless steel build for long-lasting performance
  • Designed for quick disassembly to streamline cleaning routines
  • Ideal for integration into high-use commercial kitchen workflows
  • Supports NSF standards for food safety and sanitation compliance

Why Choose BK Resources UBB-21-348RS?

Compared to standard underbar sinks, the BK Resources UBB-21-348RS offers a spacious three-compartment design with stainless steel durability and a built-in drainboard, ensuring high performance and easy maintenance in demanding foodservice environments. Its stainless steel material enhances sanitation and resistance to corrosion, supporting long-term use without compromising hygiene or workflow efficiency.

  • Extended length with 48-inch width supports larger workloads
  • Stainless steel construction enhances durability and sanitation
  • Includes drainboard for efficient water drainage
  • Removable overflow standpipes streamline cleaning and repairs
  • Designed with NSF compliance to meet food safety standards

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

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BK Resources

BK Resources UBB-21-348RS 48 Inch Underbar Sink Three Compartment Stainless Steel with Drainboard

$1,399.99 $2,726.00

BK Resources, UBB-21-348RS, Underbar Sink, three compartment, 48”W x 21-1/4"D x 34"H overall size, 10" wide x 14" front-to-back x 10" deep compartments, 13-5/8” stamped drainboard on right, 4-1/2"H backsplash, 4" OC deck mount lead-free faucet (BKD-10-G), stainless steel apron on front & sides, includes basket drains (BKDR-2) & removable overflow standpipes (BK-OT-15075), 18/304 stainless steel construction, removable stainless steel front panel on galvanized pedestal base, NSF