Alto-Shaam QC3-20 Quickchiller Blast Chillers & Freezers - QC3-20
57" W self-contained roll-in chiller with 7" touchscreen & probe
Protect food quality, boost production efficiency, and stay HACCP compliant with Alto-Shaam’s QuickChiller™ QC3-20. This 57-inch work-top model rapidly chills or freezes hot product straight from the oven, bringing it safely into the danger-free zone in record time while preserving moisture, texture, and flavor.
Features
- Four automatic modes – Quick Freeze, Soft Chill, Hard Chill & Holding – cover everything from delicate portions to dense roasts.
- 7" color touchscreen with 20 programmable menus makes operation intuitive for any staff member.
- Detachable product temperature probe guarantees pinpoint accuracy and HACCP traceability.
- Hot-gas automatic defrost keeps the coil ice-free without manual intervention.
- Stores HACCP data for 30 days; export or update recipes instantly via the front USB port.
- Full #4-finish stainless steel interior & exterior stand up to heavy commercial use and daily cleaning.
- Side-mounted, self-contained R404A refrigeration for quick installation and easy service access.
- Includes 9-pan slide-in rack and four 6" adjustable legs for a true plug-and-play solution.
Specifications
| Model |
QC3-20 (left-hinged door, side-mounted refrigeration) |
| Exterior dimensions (H × W × D) |
41-1/2" × 57" × 36" (1054 × 1448 × 914 mm) |
| Interior dimensions |
22-5/8" × 21-1/16" × 27-5/16" (574 × 535 × 693 mm) |
| Pan capacity |
Five 12" × 20" × 2-1/2" hotel pans
Nine 18" × 26" sheet pans |
| Product capacity |
≈ 60 lb / 27 kg (37.5 qt / 47.5 L) |
| Refrigerant |
40 oz R-404A (self-contained) |
| Cooling capacity |
4,380 BTU/h (freeze) • 7,080 BTU/h (chill) |
| Air circulation |
1250 CFM forced-air |
| Electrical |
115 V / 1 ph / 60 Hz, 16 A, 1.8 kW, NEMA 5-20P (optional 220 V 50 Hz) |
| Standard accessories |
9-pan slide-in rack, removable core-temperature probe, four 6" adjustable legs |
What our Experts Think
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Quickchiller Blast Chiller/Freezer – Rapidly cools or freezes food to lock in freshness and meet safety standards.
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High-Capacity Model (QC3-20) – Ideal for batch cooking, catering, and large-volume operations.
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Food Safety Assurance – Lowers food temperature quickly to reduce bacterial growth.
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Versatile Performance – Handles both chilling and freezing for maximum flexibility.
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Alto-Shaam Quality – Trusted brand for reliability, efficiency, and long-term durability.
Q&A
Q: What is the Alto-Shaam QC3-20 Quickchiller?
A: It’s a blast chiller and shock freezer designed to rapidly cool or freeze hot food, locking in flavor, texture, and food safety.
Q: How much capacity does it have?
A: The QC3-20 holds up to 20 pans, making it ideal for medium- to high-volume foodservice operations.
Q: Why use a blast chiller?
A: It quickly lowers food temperature through the danger zone, meeting HACCP guidelines and preventing bacterial growth.
Q: Can it both chill and freeze?
A: Yes—this unit provides rapid chilling and freezing cycles, preserving food quality and extending shelf life.
Q: Where is it commonly used?
A: Perfect for restaurants, hotels, catering operations, and institutions that batch-cook or need safe, efficient food storage.
Maintenance Tips
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Clean interior surfaces daily with mild soap and warm water; rinse and dry thoroughly.
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Avoid harsh chemicals or abrasives that may damage stainless steel.
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Remove and clean racks and trays regularly to prevent food residue buildup.
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Check door gaskets often for wear and replace if damaged to maintain efficiency.
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Keep condenser coils clean and free of dust for optimal cooling performance.
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Ensure proper airflow around the unit by not blocking ventilation openings.
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Schedule professional servicing annually for reliable long-term operation.
