Micro Matic USA Pro-Line Back Bar Coolers - MBB58S-E

Micro Matic USA Pro-Line Back Bar Coolers -  MBB58S-E

Built for the demands of busy bars, taprooms, and entertainment venues, the Micro Matic Pro-Line MBB58S-E keeps kegs, cans, and bottles ice-cold while maximizing every inch behind the bar. Its front-venting, self-contained refrigeration system installs flush against walls or under counters, giving you the flexibility to design (or redesign) your bar exactly the way you want it.

Features

• Industry-Smart Design – Engineered by beer professionals for reliable performance and long-term value.
• Generous Capacity – Fits 2 half-barrel kegs plus 1 slim quarter keg (or up to 852 × 12 oz cans).
• Front-Breathing System – Self-contained refrigeration exhausts out the front—no side or rear clearance required.
• Exterior Digital Thermostat – Easy-to-read controls keep beverages at the perfect serving temperature.
• All Stainless Build – 18 ga stainless top, 22 ga doors, and 20 ga interior walls & floor resist dents, spills, and corrosion.
• Security Built-In – Two solid hinged doors include factory-installed locks.
• No-Drain Convenience – Automatic condensate evaporator means zero floor drains and easier installs.
• Eco-Friendly Cooling – High-efficiency R290 hydrocarbon refrigerant and thick CFC-free polyurethane insulation.
• ETL & NSF Certified – Meets cETLus electrical safety and ETL-Sanitation standards for commercial foodservice.

Specifications

What our Experts Think

• Heavy-duty commercial back bar refrigeration – Built for bars, restaurants, and hotels that need reliable, consistent cold storage for fast-paced service.
• Compact-but-efficient capacity – ~23.7 cu ft interior supports kegs, bottles, and cans while maximizing tight back-bar space utilization.
• Solid stainless-steel construction (S model) – Reinforced exterior and interior surfaces designed for long-term durability in high-traffic environments.
• Stable temperature performance – Adjustable digital thermostat ensures consistent cooling to preserve beverage freshness and quality.
• Front-vented self-contained system – Allows flexible installation under counters without rear clearance, ideal for built-in bar layouts.
• Workflow-optimized design – Two-door access improves organization and speeds up bartender service during peak hours.
• Energy-conscious refrigeration – Engineered for efficient daily operation with modern commercial-grade cooling components.
• Hygienic, easy-clean interior – Stainless interior surfaces support fast sanitation and professional foodservice standards.

Q&A

Q: What is the Micro Matic MBB58S-E used for?
A: It is a commercial back bar refrigerator designed for storing beer, wine, cans, bottles, and mixers in bars, restaurants, and hospitality venues.

Q: What is its storage capacity?
A: It offers approximately 23.7 cu. ft. of interior space, suitable for up to 2 half-barrel kegs plus additional slim kegs or ~850+ cans depending on layout.

Q: How many doors does it have?
A: It features two solid, lockable stainless steel doors for secure and organized storage.

Q: What type of cooling system does it use?
A: It uses a self-contained, front-ventilated refrigeration system with a 1/3 HP compressor and eco-friendly R290 refrigerant for consistent cooling.

Q: Is it suitable for built-in installation?
A: Yes, the front-breathing design allows under-counter installation without side or rear clearance.

Q: What materials is it made from?
A: It features a stainless steel exterior and interior with a reinforced commercial build, designed for heavy-duty bar use.

Q: What temperature range does it maintain?
A: It is designed to keep beverages at typical bar service temperatures of around 34–38°F (depending on load and settings).

Q: Who is it best for?
A: It is ideal for high-volume bars, restaurants, hotels, and taprooms needing reliable cold storage and fast beverage access.

Maintenance Tips

• Daily exterior cleaning: Wipe stainless steel doors, top, and handles with food-safe sanitizer to prevent stains, spills, and contamination.
• Keep airflow clear (critical): Ensure front ventilation intake/exhaust is unobstructed to maintain cooling efficiency and prevent compressor overheating.
• Temperature monitoring: Maintain stable beverage storage range (~33–41°F / 0.5–5°C) using the digital thermostat for food safety and consistency.
• Door gasket inspection: Clean and check seals regularly; replace if worn to prevent cold air leakage and energy loss.
• Condenser coil cleaning: Remove dust and grease buildup periodically to maintain efficient cooling and extend compressor life.
• Interior sanitation: Weekly wipe-down of stainless steel interior walls and floor to prevent mold, odors, and residue buildup.
• Drain/evaporator check: Ensure condensate system is clear and functioning to avoid moisture accumulation.
• Load management: Do not overpack; maintain airflow gaps inside cabinet for even cooling distribution.
• Electrical inspection: Check plug, cord, and connections for wear or overheating signs.