Sizing Your Ice Machine

Feb 20th 2012

Modular Ice Machine

Getting the right size for your operation is imperative. You don't want to run out of ice if your machine is too small, nor do you want have such excess capacity that your operating costs for the ice machine are so high.

Below you will find a guide that will help you gauge how much is needed per person or per drink in various applications. These estimates take into consideration the ice used in the glass, in addition to any melting that may occur between the production and serving times of the ice.

Food Service
Approximate Ice Usage Per Day
Restaurant
1.5 lbs per person
Cocktails
3 lbs per person / seat
Salad Bar
40 lbs per cubic foot
Quick Service
5 oz per 7-10oz drink
8 oz per 12-16oz drink
12 oz per 18-24oz drink
Lodging Approximate Ice Usage Per Day
Guest Ice
5 Lbs per room
Restaurant
1.5 Lbs per person
Cocktail
3 Lbs per person / seat
Catering
1 Lb per person
Healthcare Approximate Ice Usage Per Day
Patient Ice
10 lbs per bed
Cafeteria
1 lb per person
Convenience Store Approximate Ice Usage Per Day
Beverage
6 oz per 12 oz drink
10 oz per 20 oz drink
16 oz per 32 oz drink


Sizing Your Ice Machine

  • Does the existing ice maker meet peak usage during the hottest part of the year?
  • What are the various locations or station in the establishment that will need ice? Will they be service from one or multiple ice makers?
  • Planning on future growth? If not, consider building in 20% additional capacity on new installations.

Ice Machine Considerations

  • Allow enough space for the ice maker bin, water filter, and air flow
  • NOTE: If the ice maker is tight on space, consider a top air discharge unit

Utilities

  • What are the voltage and amperage characteristics of the electrical outlet that will be used for this ice maker?
  • Is the floor drain within 6 feet?
  • What and where is the water source with water shutoff?
  • Are the utilities in close proximity to the ice maker location?

Remote Installation

  • Is there an outdoor condenser location above the ice maker?
  • Is there easy roof access and penetration?
  • Determine the maximum pre-charged tubing line run for the condensers.