How to Size a Commercial Ice Machine

Size for peak, not average

Ice machines are rated by pounds produced per 24 hours, but that figure assumes ideal conditions. Estimate your peak-day demand (restaurants often use roughly 1.5–2 lbs of ice per meal served; bars run higher) and buy capacity above it. Real-world output also drops as ambient air and water temperatures rise, so leave headroom.

Choose the right ice type

• Full or half cube: slow-melting, clear — the default for restaurants and beverages.
• Nugget (chewable): soft, absorbs flavor — popular in healthcare and soft-drink service.
• Flake: moldable — for seafood displays, salad bars, and therapy use.

Air-cooled vs. water-cooled

Air-cooled units are cheaper to run and the common choice, but they add heat to the room and need clearance for airflow. Water-cooled units suit hot, tight equipment rooms but use more water and may face local restrictions. Match the choice to your space and utility costs.

Don’t forget the bin

Most modular ice machines are a "head" unit that produces ice but does not store it — you buy a matching storage bin or dispenser separately, sized to hold at least a peak-period buffer. Confirm the head and bin are compatible before you order.