Micro Matic USA Pro-Line Back Bar Coolers - MBB58BC-E
Model MBB58BC-E | 8 slim-keg capacity | Self-contained refrigeration
Pour perfectly chilled lagers, crisp whites, bold reds or batched cocktails from a single under-bar cabinet. The Pro-Line E-Series Beverage Station delivers two independent temperature zones in a compact, front-venting footprint—giving bars, taprooms and restaurants unmatched menu flexibility.
Features
- Two-zone, dual-temperature cabinet (Cold 32-70 °F • Warm 40-70 °F)
- Color-coded digital thermostats (blue LED = whites/beer, red LED = reds)
- Holds 8 slim 1/6-barrel kegs (6 cold + 2 warm) in one 59 inch unit
- Front-breathing 1/3 HP refrigeration—no side or rear clearance required
- Automatic condensate evaporator—no floor drain hookup
- 18 ga stainless top pre-drilled for up to two draft towers (towers & drip trays sold separately)
- Durable black vinyl exterior with 22 ga solid doors; easy-clean 20 ga stainless interior
- 2" foamed-in-place, CFC-free polyurethane insulation for stable temps & energy savings
- ETL listed to UL 471 & NSF/ANSI 7 commercial standards
- Cold Zone: 6 × 1/6 slim barrels
- Warm Zone: 2 × 1/6 slim barrels
Specifications
| Model |
MBB58BC-E |
| Exterior Width |
59.5" (1512 mm) |
| Depth |
29.5" (748 mm) |
| Height |
36.9" (937 mm) — without casters/legs |
| Doors / Type |
2 × solid, self-closing |
| Temperature Range |
Cold 32-70 °F • Warm 40-70 °F |
| Refrigerant |
R290 (4.9 oz charge) |
| Compressor |
1/3 HP, air-cooled |
| Electrical |
115 V / 60 Hz / 1-φ, 3.0 A, NEMA 5-15P, 8' cord |
| Ventilation |
Front intake & exhaust (built-in friendly) |
| Construction |
18 ga SS top • 24 ga steel sides/back w/ black vinyl • 20 ga SS interior |
What our Experts Think
-
Heavy-duty commercial back bar refrigeration: The MBB58BC-E is a 59.5" Pro-Line™ E-Series refrigerated back bar cooler, built for bars that need reliable cold storage and high-volume beverage access in tight spaces.
-
Dual-zone flexibility for beer & wine service: Experts highlight its two independently controlled temperature zones, allowing operators to store beer cold while keeping wine or specialty beverages at a separate serving temp.
-
High-capacity storage efficiency: Designed to hold up to 6–8 slim kegs (1/6 barrel format) plus additional beverage inventory, maximizing bar productivity per square foot.
-
Commercial-grade stainless durability: Features a stainless steel top and interior floor with a rugged black vinyl or stainless exterior, built for long-term use in demanding hospitality environments.
-
Front-vented, self-contained cooling system: Engineered for easy installation without complex ventilation requirements, while maintaining consistent 36–38°F performance stability.
-
Smart bar workflow design: Includes digital thermostats, LED interior lighting, and lockable doors, helping improve service speed, security, and visibility during peak hours.
-
Expert takeaway: Best suited for operators who need a space-efficient, high-capacity back bar cooler with dual-zone control and dependable commercial refrigeration performance.
Q&A
Q: What is the Micro Matic MBB58BC-E used for?
A: It is a commercial Pro-Line E-Series back bar refrigerated cabinet, designed for storing and chilling kegs, bottled beer, wine, and mixers in bars, restaurants, and hospitality venues.
Q: What are the dimensions of the unit?
A: The cabinet measures approximately 59.5” W x 29.5” D x 36.9” H, making it a standard undercounter/back-bar footprint for commercial installations.
Q: What material is it made from?
A: It has a heavy-duty stainless steel top and interior floor/walls, with a durable black vinyl exterior designed for commercial durability and easy cleaning.
Q: Does it have multiple temperature zones?
A: Yes, it is a dual-temperature system, allowing independent control of cold and warmer storage zones for different beverage types.
Q: What type of cooling system does it use?
A: It uses a front-vented, self-contained refrigeration system with a 1/3 HP compressor, designed for efficient operation in tight back-bar spaces.
Q: What is its electrical requirement?
A: It operates on 115V / 60Hz single-phase power with a standard NEMA 5-15P plug, suitable for standard commercial outlets.
Q: Is it suitable for commercial use?
A: Yes, it is built for high-demand bar and restaurant environments, offering durable construction, consistent cooling, and large beverage storage capacity.
Q: What makes the Pro-Line series different?
A: The Pro-Line series is designed for professional beverage service efficiency, combining rugged stainless construction, energy-efficient refrigeration, and flexible keg storage layouts for busy hospitality operations.
Maintenance Tips
-
Clean exterior daily: Wipe stainless steel top and black vinyl body to remove spills, fingerprints, and sticky residue for a clean bar presentation.
-
Clean condenser coils regularly: Vacuum or brush coils to maintain cooling efficiency and reduce compressor strain in high-use environments.
-
Check door gaskets: Inspect and clean seals frequently to ensure tight closure and prevent cold air loss.
-
Maintain proper temperature (36–38°F): Monitor digital thermostat settings daily for consistent beverage storage performance.
-
Defrost and clear drain line: Ensure condensate evaporator and drain system are free of blockages to avoid water buildup.
-
Avoid overloading shelves: Maintain proper airflow inside the cabinet for even cooling across all stored beverages.
-
Clean interior monthly: Remove products and sanitize stainless steel interior walls, floor, and shelves to maintain hygiene standards.
-
Check ventilation clearance: Keep front ventilation unobstructed for efficient self-contained refrigeration operation.
-
Inspect electrical connection: Ensure 115V plug and cord remain secure and free from wear or moisture exposure.
Damage 
Loss 
Theft 
