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Why you’ll love it

RestaurantSupply.com is your trusted source for Glastender refrigerated back bar coolers.

  • Authorized Glastender dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Glastender C1SL20 refrigerated back bar coolers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Glastender C1SL20 20 Inch Cooler Refrigerated Side Serviced Stainless Steel with Two Shelves

Glastender  |  MFG #: C1SL20  |  Item #: 1592599
Item: #1592599

Technical details
Manufacturer Glastender, Inc.
Model Number C1SL20
Manufacturer Part # C1SL20
Refrigeration Location Self-contained, Side Mounted
Top Finish Stainless Steel Top
Exterior Finish Black Exterior
Depth (front - back) 22 - 26 Inches
Door Type Solid Door(s)
Width (side - side) 22 Inches (up To)
Door Qty 1 Door
Door Swing Swing Door(s)
Height 29"
Width 20"
Depth 24.13"
Weight 165 lbs
NSF Yes
cETLus Yes
ETL Yes
ETL-Sanitation Yes

About this item

Product Details

The Glastender C1SL20 Cooler One Zone Side Serviced is a commercial-grade refrigerated undercounter unit designed for precise food and beverage storage in professional foodservice environments. Featuring a low-profile, stainless steel top and a sleek black exterior, this single-section cooler provides reliable self-contained refrigeration with an R290 hydrocarbon refrigerant. The 20-inch width accommodates optimal space utilization, while the 12-inch door opening allows convenient access. Its internal LED lighting enhances visibility, and the stainless steel interior ensures durability and ease of cleaning. Equipped with two adjustable shelves per door, it supports flexible organization for various front-of-house applications, making it suitable for bars, cafes, and catering setups requiring single-zone, side-serviced refrigeration. With precise technical specifications and robust construction, the C1SL20 optimizes workflow efficiency in demanding commercial settings.

Top Glastender C1SL20 Features

The Glastender C1SL20 cooler features a self-contained, air-cooled refrigeration system engineered for consistent temperature control in moderate workload foodservice environments. Its stainless steel interior and exterior provide durability in high-traffic settings, while the adjustable shelves facilitate customizable storage. Designed for ease of maintenance, it features front venting and LED interior lighting enhancing workflow efficiency. This model's 165 lbs weight and compact footprint make it suitable for undercounter installation, fitting seamlessly into bar or prep areas requiring reliable refrigeration with quick access. Ideal for beverage and food presentation, its technical design supports smooth, continuous operation in demanding kitchens.

  • Refrigeration: Self-contained system with R290 hydrocarbon refrigerant for eco-friendly cooling
  • Material Durability: Stainless steel interior and exterior resist corrosion and facilitate cleaning
  • Ease of Maintenance: Front venting and removable shelves simplify servicing and cleaning
  • Workflow Integration: Low profile design fits compact spaces without compromising capacity
  • Storage Capacity: One-section with two adjustable shelves per door optimizes organization

Ideal for front-of-house food presentation or beverage chilling in commercial bar settings, cafes, or catering prep stations.

Glastender C1SL20 Technical Specs

The Glastender C1SL20 operates with a 1/8 HP compressor powered by 115V, 60Hz, single-phase electrical supply, consuming approximately 0.4 amps and 35 watts, supporting efficient energy use within standard commercial electrical requirements. Its refrigeration system is self-contained and air-cooled, using environmentally friendly R290 hydrocarbon refrigerant, providing reliable cooling for up to 24 hours with consistent temperature maintenance. The unit measures 20 inches in width, 24.13 inches in depth, and 29 inches in height, with a weight of 165 lbs. Constructed from stainless steel with a black exterior finish and a stainless steel top, the interior offers durability and ease of cleaning. Temperature operating range spans from 33°F to 38°F, ensuring optimal food safety and preservation. The unit is certified compliant with ETL and ETL Sanitation standards, supporting sanitation and safety requirements for commercial foodservice operations.

  • Electrical Requirements: 115V, 60Hz, single-phase, 0.4A, 35W
  • Cooling Method: Air-cooled, self-contained refrigeration with R290 refrigerant
  • Dimensions: 20" W x 24.13" D x 29" H
  • Weight: 165 lbs (product weight)
  • Construction & Finish: Stainless steel interior, black exterior
  • Temperature Range: 33°F to 38°F for safe food preservation
  • Refrigeration Location: Side-mounted, self-contained unit supports easy access and maintenance

What is a commercial back bar refrigerator

A commercial back bar refrigerator is a refrigeration unit designed for installation in hospitality and foodservice venues, providing accessible cold storage for beverages and prepared foods. It features durable construction, precise temperature control, and efficient refrigeration systems, typically installed in bar or prep areas for quick access. The Glastender C1SL20 Cooler One Zone Side Serviced is an example of this category, optimized for moderate throughput environments such as bars, cafes, or catering stations. This model is ideal for supporting efficient workflow and maintaining product freshness in high-traffic settings.

Top commercial back bar refrigerators for hospitality environments

Built with robust materials and advanced cooling technologies, the Glastender C1SL20 offers reliable, efficient refrigerating performance suitable for moderate-volume foodservice operations. Designed for easy integration into front-of-house areas, it enhances workflow, product presentation, and sanitation, making it well-suited for hotels, cafes, and bars requiring compact, restaurant-ready refrigeration units.

  • Operation for moderate workload foodservice settings
  • Ideal for compact commercial spaces with limited footprint
  • Suitable for beverage storage, front-of-house presentation
  • Supports medium throughput with reliable temperature control
  • Designed for installation in hospitality-specific environments

Why Choose Glastender C1SL20

Designed with a compact form factor and high-quality stainless steel construction, the Glastender C1SL20 sets itself apart from similar models through its durable build, precise temperature regulation, and side-serviced convenience. Its self-contained refrigeration system provides reliability for continuous operation in busy bar and hospitality settings, while its low profile maximizes space efficiency. This unit enhances sanitation, simplifies maintenance, and delivers consistent product presentation, making it ideal for commercial kitchens aiming for operational excellence.

  • Compact footprint suits limited-commercial kitchen spaces
  • Self-contained refrigeration reduces installation complexity
  • Stainless steel construction withstands high-traffic environments
  • Side servicing allows quick maintenance access
  • Eco-friendly R290 refrigerant ensures environmental compliance

Certifications

ETL Sanitation logo

ETL Sanitation

The item meets or exceeds the sanitation standards set by Edison Testing Laboratories (ETL).

ETL US & Canada Listed logo

ETL US & Canada Listed

The item meets or exceeds ETL safety standards as well as those set by Canada and the U.S.

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

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

Glastender C1SL20 Cooler One Zone Side Serviced
Glastender, Inc.

Glastender C1SL20 20 Inch Cooler Refrigerated Side Serviced Stainless Steel with Two Shelves

$3,505.15 $6,373.00

Glastender, Inc., C1SL20, Cooler, one zone, side serviced, low profile, 20"W, one-section, 12"W door opening, self-contained refrigeration, LED interior lighting, front venting, stainless steel interior, (2) adjustable shelves per door, R290 Hydrocarbon refrigerant, 1/8 HP, NSF Standard 7 for open food storage, cETLus, ETL-Sanitation, ETL Verified (NOTE: Made to order, not returnable)