To choose a commercial ice machine, start with your busiest period, not just your average daily usage. Then match that demand with the right ice type, production capacity, storage capacity, machine configuration, and condenser. Before ordering, confirm that the installation site can support the machine’s water, drainage, electrical, ventilation, and clearance requirements.
A restaurant, bar, hospital, hotel, school, convenience store, and supermarket may all rely on commercial ice, but the right setup depends on how and when each operation uses it.
Before choosing a machine, consider:
- How much ice your operation uses during its busiest periods
- What the ice will be used for
- Which ice style works best for those applications
- Whether you need a modular, undercounter, or countertop machine
- How much ice storage you need
- Whether an air-cooled, water-cooled, or remote condenser setup makes sense
- Available water, drainage, electrical service, ventilation, and clearance
- Water quality and filtration requirements
Use the steps below to narrow the options, compare specifications, and identify the questions to resolve before you buy.
1. Start With How Your Operation Uses Ice
Before looking at machine capacities, think about where your ice goes.
Beverage service may be the first thing that comes to mind, but many businesses use ice for several purposes throughout the day. Ice may be needed for cocktails, fountain drinks, food preparation, patient hydration, seafood displays, catering, athletic programs, or self-service beverage stations.
Two businesses serving the same number of people could therefore require very different ice machines.
Restaurants
Restaurants may use ice for:
- Fountain beverages
- Water service
- Cocktails
- Food preparation
- Catering or events
- Salad bars or cold displays
A restaurant's busiest meal periods are especially important when evaluating capacity. Producing enough ice over a full 24-hour period does not necessarily mean the machine can keep up with a dinner rush if the storage bin is depleted faster than ice can be replenished.
Bars and Cocktail Lounges
Bars can be particularly ice-intensive because ice is part of both the preparation and presentation of many drinks.
Consider:
- Number of drinks served during peak hours
- Types of cocktails offered
- Amount of ice used for shaking or stirring drinks
- Blended drink volume
- Glass sizes
- Number of bar stations
Ice style may also matter more in a bar than in other applications. A high-volume sports bar may prioritize speed and production, while a cocktail-focused operation may place more emphasis on larger or specialty cubes that affect presentation and dilution.
Healthcare Facilities
Hospitals, senior living facilities, rehabilitation centers, and other healthcare operations often need ice for:
- Patient hydration
- Nursing stations
- Ice and water dispensing
- Ice therapy
- Foodservice
- Employee areas
Nugget ice is especially common in healthcare applications because of its softer, chewable texture.
Facility layout also matters. In a large building, several smaller machines or dispensers near the point of use may make more sense than relying on a single centralized machine.
Read: Top Commercial Ice Machines for Healthcare Facilities
Hotels & Hospitality
Hotels may require ice in multiple different areas, including:
- Guest floors
- Restaurants
- Bars
- Banquet facilities
- Catering operations
- Pools and recreational areas
A property's room count alone may not tell the whole story. A hotel with heavy banquet and restaurant business, for example, may need significantly more ice than a similarly sized limited-service property.
Convenience Stores
Convenience stores often need ice for:
- Fountain beverages
- Self-service drink stations
- Cold beverages
- Foodservice
- Bagged ice production in some applications
Cup size, customer volume, seasonality, and peak traffic all affect demand. A store selling large fountain drinks during hot summer months may experience much higher ice usage than its annual average suggests.
Schools and Universities
Educational facilities may use ice in:
- Cafeterias
- Beverage stations
- Athletic programs
- Culinary programs
- Staff areas
- Campus dining operations
Meal counts provide one sizing consideration, but athletic events, catering, or multiple foodservice locations may add additional demand.
Supermarkets and Grocery Stores
Supermarkets often have ice requirements that go far beyond beverages.
Common uses include:
- Seafood displays
- Produce displays
- Meat departments
- Prepared foods
- Food production
- Employee areas
Flake ice is commonly used in merchandising because the smaller pieces can conform closely around food products and create an even display surface.
Ice Machine Needs By Operation
| Operation | Common Uses | Common Ice Styles | Important Consideration |
|---|---|---|---|
| Restaurant | Drinks, water, prep | Cube, half cube, nugget | Peak meal periods |
| Bar | Cocktails, blended drinks | Cube, specialty cube, nugget | Peak drinks per hour |
| Healthcare | Hydration, dispensing | Nugget, flake | Number and location of users |
| Hotel | Guest ice, bars, banquets | Cube, nugget | Rooms plus event demand |
| Convenience Store | Fountain drinks | Cube, nugget | Cup sizes and transaction volume |
| School | Cafeteria, hydration, athletics | Cube, nugget | Meal counts and additional programs |
| Supermarket | Seafood and food displays | Flake | Display size and replenishment |
2. Estimate Peak Ice Demand
Production capacity is the amount of ice a machine can make in 24 hours under specified test conditions. It is an essential sizing measure, but it does not show how quickly your operation will use stored ice during a rush.
Manufacturer sizing recommendations often use different factors depending on the application. A restaurant may consider customer volume or seat count, while a healthcare facility may look at patient beds and a supermarket may look at the size of its refrigerated displays.
These recommendations are useful starting points, but actual ice demand can vary significantly from one operation to another.
Size for Peak Demand, Not Just the Daily Average
Consider when your operation uses the most ice.
A restaurant might use the majority of its ice between lunch and the end of dinner service.
A hotel may experience a rush before a large banquet. A convenience store may see demand spike during hot afternoons.
Questions to consider include:
- What is our busiest day?
- What is our busiest shift?
- How quickly do we use stored ice during peak periods?
- Does demand change seasonally?
- Do we host events or provide catering?
- Are we planning to grow?
Building some additional capacity into the system can also help account for unexpected demand or future growth.
Balance Production and Storage Capacity
Production and storage solve different problems. Production determines how quickly the machine can replenish ice; storage determines how much finished ice is ready when a rush begins.
- Ice production capacity tells you how much ice a machine can make over a specified period under test conditions.
- Storage capacity tells you how much finished ice the bin can hold at one time.
For example, a modular ice maker capable of producing hundreds of pounds of ice per day may sit on a bin that holds considerably less than its full daily production.
That isn't necessarily a problem. Ice is constantly being produced and removed throughout the day.
The important question is whether the combination of production and storage can support your operation's demand pattern.
When More Storage Can Help
A larger bin may be valuable when:
- A large amount of ice is used within a short window
- Ice can be produced during slower overnight periods
- Demand varies significantly throughout the day
- The operation fills coolers or transports ice
- Banquets or catered events create occasional spikes
On the other hand, simply choosing the largest bin available isn't always the answer. Oversized equipment takes up more space and may make accessing the stored ice less convenient.
3. Choose the Right Type of Ice
Different ice styles behave differently in a beverage, display, or foodservice application.
Choosing the right one can improve drink presentation, product merchandising, customer experience, and even how much ice an operation uses.
Commercial Ice Type Comparison
| Ice Type | Common Uses | Main Advantage | Consideration |
|---|---|---|---|
| Full Cube | Restaurants, cocktails | Slower dilution | May use more glass space |
| Half Cube | Soft drinks, restaurants | Versatile and packs well | Smaller pieces melt faster |
| Nugget | Healthcare, C-stores, schools | Soft and chewable | Requires nugget-style machine |
| Flake | Seafood, produce, displays | Conforms around products | Not suited for every beverage |
| Specialty/Gourmet | Cocktails, premium beverages | Presentation and slower dilution | More specialized application |
Read: A Guide to Different Ice Shapes
4. Choose a Machine Configuration
Once you know how much ice you need and what type you want, the next decision is the machine configuration.
Modular Ice Machine Heads
A modular ice machine is primarily responsible for producing ice. The machine head is installed on top of a compatible storage bin or dispenser.
Modular machines are commonly used in higher-volume applications because they allow businesses to select production and storage capacities separately.
They are often found in:
- Restaurants
- Hotels
- Large cafeterias
- Grocery stores
- High-volume bars
- Institutional kitchens
The flexibility is valuable, but it also makes compatibility especially important.
Undercounter Ice Machines
Undercounter machines combine ice production and storage into one unit and are designed to fit beneath many standard work surfaces.
They are commonly used in:
- Bars
- Cafés
- Small restaurants
- Prep stations
- Satellite beverage stations
They can also be used alongside a larger primary machine to keep ice close to where employees actually need it.
Countertop Ice Makers and Dispensers
Countertop ice machines combine a compact footprint with convenient dispensing.
Common applications include:
- Hospitals
- Healthcare facilities
- Offices
- Schools
- Hotels
- Self-service stations
Some models dispense both ice and water, while available dispensing methods vary by machine.
5. Select the Condenser Configuration
The condenser removes heat generated during the ice-making process. How that heat is removed affects installation requirements, water consumption, operating conditions, and machine performance.
Air-Cooled Ice Machines
Air-cooled machines use surrounding air to remove heat.
They are commonly used because they do not require additional condenser water during normal operation.
However, they need adequate airflow and clearance around the equipment.
Air-cooled ice machines can be a good choice when:
- The room is adequately ventilated
- There is sufficient clearance around the machine
- Ambient temperatures remain within the manufacturer's operating range
- Reducing water usage is a priority
Commercial ENERGY STAR certification currently covers qualifying air-cooled batch and continuous-type ice makers, while water-cooled ice machines are not eligible under the current specification.
Water-Cooled Ice Machines
Water-cooled machines use water instead of surrounding air to remove condenser heat.
They may be considered in certain environments where:
- Ambient air temperatures are high
- Airflow is limited
- Heat discharged into the room is a concern
- The building has infrastructure suited to the application
However, condenser water requirements can substantially affect water usage and operating costs. Local codes or water-use restrictions should also be considered.
Remote Condenser Ice Machines
A remote condenser moves condenser heat to another location, often outdoors.
This can help:
- Reduce heat in the kitchen
- Reduce equipment noise
- Improve operation in hot indoor environments
The tradeoff is a more involved installation, including refrigerant piping and proper placement of the remote condenser.
Air-Cooled vs. Water-Cooled at a Glance
| Air-Cooled | Water-Cooled | |
|---|---|---|
| Removes Heat With | Ambient air | Water |
| Additional Condenser Water | No | Yes |
| Needs Good Airflow | Yes | Less dependent on room airflow |
| Adds Heat to Room | Yes | Less |
| Installation Complexity | Generally simpler | Additional water connections |
| Best Fit | Most typical installations | Select challenging environments |
6. Verify Installation and Utility Requirements
Choosing the right machine won't help if the site can't properly support it.
Before ordering, verify the installation specifications for the exact model you are considering.
Water Supply
Confirm:
- Required water line size
- Available water pressure
- Incoming water temperature
- Water quality
- Filtration requirements
Drainage
Commercial ice machines typically require drainage for water used during the ice-making and cleaning processes.
Confirm:
- Required drain type
- Drain line sizing
- Location of floor drains
- Required air gaps
- Whether a drain pump is necessary
Installation requirements vary by model and local code.
Electrical Service
Confirm:
- Voltage
- Phase
- Amperage
- Plug configuration
- Dedicated circuit requirements
Never assume the replacement for an existing machine uses the same electrical connection.
Ventilation and Clearance
Air-cooled machines need room to move air through the condenser.
Installing a machine too close to walls, other equipment, or heat-producing appliances can restrict airflow and affect performance.
Always follow the manufacturer-required clearances for the specific model.
Available Space
Measure more than the final equipment footprint.
Check:
- Width
- Depth
- Total installed height
- Doorways
- Hallways
- Elevators
- Counter clearances
- Ceiling height
- Delivery path
A unit that fits perfectly once installed still needs to get to the installation location.
7. Plan for Water Quality, Cleaning, and Maintenance
Water is one of the primary ingredients in ice, which makes water quality an important part of the system.
A properly selected filtration system may help:
- Reduce sediment
- Limit scale buildup
- Improve taste and odor
- Protect internal components
- Maintain consistent ice quality
Water chemistry varies considerably by location, so the right filtration setup depends on both the machine and the local water supply.
Filtration also does not eliminate the need for routine ice machine cleaning and maintenance.
Read: How Routine Filter Replacements Enhance Your Ice Quality
Evaluate Cleaning and Maintenance Before Purchasing
Ice machines require regular cleaning and preventive maintenance.
When comparing machines, consider how easily employees or service technicians can access areas that need attention.
Helpful features may include:
- Accessible air filters
- Removable components
- Cleaning or sanitation cycles
- Easy-access evaporator areas
- Service diagnostics
- Maintenance reminders
Operators should always follow the cleaning procedures and intervals specified by the equipment manufacturer.
Read: Pro Tips for Commercial Ice Machine Maintenance
Water Quality Can Affect Maintenance
Hard water and mineral buildup can create additional maintenance demands.
If your facility has challenging water conditions, discussing filtration and scale control before the machine is installed can help protect the equipment and simplify ongoing maintenance.
Common Commercial Ice Machine Buying Mistakes
Avoiding these common problems can make equipment selection considerably easier.
Sizing Only for Average Demand
Your busiest periods matter more than a simple daily average.
Looking at Production but Ignoring Storage
A machine can theoretically make enough ice each day and still leave you short during peak service if storage doesn't match the usage pattern.
Choosing an Ice Type Without Considering the Application
The right ice for a cocktail program may not be the right ice for a healthcare facility or seafood display.
Installing an Air-Cooled Machine Without Enough Ventilation
Restricted airflow and high surrounding temperatures can affect performance.
Assuming Any Ice Bin Will Fit Any Modular Head
Always verify manufacturer-approved combinations and required adapters.
Ignoring Water Quality
Scale and sediment can affect both machine performance and maintenance needs.
Forgetting Utility Requirements
Water, drainage, electrical service, and clearances should be verified before the machine arrives.
Automatically Replacing an Old Machine With the Same Capacity
Your business may have changed since the original machine was purchased.
Consider changes in:
- Customer volume
- Menu
- Beverage sizes
- Hours of operation
- Facility size
- Additional services
Not Planning for Growth
A machine operating at its limit today leaves little flexibility if volume increases.
Measuring the Installation Space but Not the Delivery Path
Confirm that the machine can physically reach its final location.
Need help choosing a commercial ice machine?
Burkett’s equipment specialists can help you compare ice styles, peak-demand requirements, production and storage capacity, installation conditions, and compatible equipment for your operation.
Shop ice makers online or contact us today.
