Micro Matic USA Pro-Line Back Bar Coolers - MBB68S-E
Model MBB68-E / MBB68S-E – by Micro Matic USA
Engineered by beer-industry experts, the Pro-Line E-Series delivers bar-tough durability, fast pull-down times and energy-smart performance in a sleek, under-counter footprint.
Features
- Spacious 28 cu ft interior holds 3 half-barrel (½ bbl) kegs or 852 × 12 oz cans.
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Front-breathing compressor—slides flush against walls or built-ins with no side clearance required.
- Exterior-mounted, easy-read digital thermostat (33–41 °F) for quick, precise adjustments.
- (2) solid, lockable doors safeguard high-value inventory after hours.
- Bright interior LED lighting speeds restocking and improves visibility during service.
- Food-safe stainless-steel interior walls & floor stand up to nightly wear and acidic spills.
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Automatic condensate evaporator—no floor drain or plumbing hook-up required.
- Eco-friendly R290 hydrocarbon refrigerant and CFC-free, foamed-in-place insulation reduce operating costs.
- Certified cETLus & ETL-Sanitation to UL 471 and NSF/ANSI 7 standards.
Specifications
| Exterior Finish |
Black vinyl-clad steel (MBB68-E) or all stainless steel (MBB68S-E) |
| Doors |
(2) solid hinged, field-reversible, factory-installed locks |
| Interior Capacity |
28 cu ft / 793 L |
| Product Capacity |
3 × ½-bbl kegs | 852 × 12 oz cans |
| Shelving Included |
(2) flat shelves + (2) divider shelves, heavy-duty epoxy coated |
| Temperature Range |
33 – 41 °F (0.5 – 5 °C) adjustable |
| Refrigeration |
1/3 HP, front-vented | R290 (4.9 oz charge) |
| Electrical |
115 V / 60 Hz / 1-ph, 3.0 A, 8′ cord, NEMA 5-15P plug |
| Overall Dimensions (W × D × H) |
69.5″ × 29.5″ × 36.9″ (1766 × 750 × 937 mm) |
What our Experts Think
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Commercial heavy-duty refrigeration – Built for bars, restaurants, and hospitality venues that require consistent cold storage under continuous service demand.
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Solid-door stainless steel durability (S model) – Reinforced stainless steel exterior and interior construction designed for long-term resistance to wear, corrosion, and impact in busy environments.
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High-capacity storage performance – ~28 cu ft interior supports up to 3 half-barrel kegs or large-volume bottled/canned inventory for fast-paced service.
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Stable, precise temperature control – Adjustable digital thermostat ensures consistent cooling to preserve beverage freshness and serving quality.
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Front-vented, self-contained system – Designed for under-counter installation without rear clearance, optimizing tight bar layouts.
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Workflow efficiency focused design – Two-door access layout improves organization and speeds up bartender service during peak hours.
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Energy-conscious commercial operation – Engineered with modern refrigeration systems for efficient daily performance in continuous-use environments.
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Hygienic stainless interior – Smooth, easy-clean surfaces support sanitation standards required in professional foodservice operations
Q&A
Q: What is the Micro Matic MBB68S-E used for?
A: It is a commercial-grade 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 28 cu. ft. of interior space, suitable for up to 3 half-barrel kegs or about 850+ cans depending on layout.
Q: How many doors does it have?
A: It features two solid, lockable stainless steel doors for secure beverage 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 for consistent cooling performance.
Q: What temperature range does it maintain?
A: It is designed to hold beverages at typical bar service temperatures around 33–38°F (0.5–3°C depending on load and settings).
Q: Is it suitable for built-in bar installations?
A: Yes, its 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 top, stainless interior walls and floor, and a durable stainless exterior finish for heavy-duty commercial use.
Q: Who is it best for?
A: It is ideal for high-volume bars, restaurants, hotels, and taprooms that need reliable cold storage and fast beverage access.
Maintenance Tips
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Daily exterior cleaning: Wipe stainless steel surfaces, doors, and handles with food-safe sanitizer to prevent spills, stains, and contamination.
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Maintain front airflow: Keep ventilation intake/exhaust clear to ensure efficient cooling and prevent compressor strain or overheating.
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Temperature monitoring: Maintain stable operating range (~33–41°F / 0.5–5°C) using the digital thermostat for consistent beverage quality.
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Door gasket inspection: Clean seals weekly and replace if worn to prevent cold air leakage and energy loss.
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Condenser coil cleaning: Remove dust and grease buildup regularly to maintain cooling efficiency and extend compressor life.
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Interior sanitation: Weekly wipe-down of stainless steel interior walls and floor to prevent mold, odors, and residue buildup.
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Drain/evaporator check: Ensure automatic condensate system is clear and functioning to avoid moisture accumulation.
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Load management: Avoid overpacking; keep airflow paths open inside the cabinet for even cooling distribution.
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Electrical inspection: Check plug, cord (NEMA 5-15P), and connections for wear or overheating signs.
Damage 
Loss 
Theft 
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