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Choosing the right commercial ice machine comes down to two numbers: how much ice you produce per day, and how much you can store in the bin. Undersize it and you run out during rushes; oversize it and you waste money and floor space. This guide walks you through both, so you can buy once and buy right.
A common rule of thumb is 1–2 lbs of ice per customer per day, though it varies by business type. Use these benchmarks as a starting point:
Always plan for peak days, not averages. Add a 20% buffer for summer and busy seasons.
Once you know your daily target, choose a unit with rated production that meets or slightly exceeds it. Here's how Westlake's self-contained lineup maps to common needs:
| Daily Output | Best For | Model |
|---|---|---|
| 350 lb/day | Small café, small restaurant | SK-329 (350 lb, 308 lb bin) |
| 500 lb/day | Mid-size restaurant, bar | SK-529 (500 lb, 440 lb bin) |
| 700 lb/day | High-volume restaurant, hotel | SK-729 (700 lb, 440 lb bin) |
| 1000 lb/day | Large operations, banquet, catering | 1000 lb/Day (440 lb bin) |
Production is only half the equation. A machine makes ice over 24 hours, but your bin determines how much is ready at any moment. During a rush, you draw from stored ice faster than the machine can replenish it. As a rule, your bin should hold roughly the same as your daily peak demand.
Need more storage than a self-contained unit offers? Consider a modular head + separate bin setup for flexible scaling:
Most operations use air-cooled machines — they're efficient and cost less to run. Just make sure there's adequate ventilation and ambient temperatures aren't too high, as heat and poor airflow reduce ice output. In tight, hot spaces, plan for extra clearance around the unit.
Why Westlake: Every ice machine is ETL certified, ships free from US warehouses for fast local delivery, and is backed by our commercial warranty — built for the demands of a working kitchen.
Estimate your daily peak, add a buffer, and match it to a unit with the right output and bin capacity. Browse the full range and find your fit:
