Key takeaways
- Production capacity: Look beyond the headline number and consider how much ice you need during peak use. Machines rated at 66 to 100 pounds per day are better suited to frequent entertaining, while smaller units may suit lighter household demand.
- Storage bin size: Daily output and stored ice are different measurements. A larger bin helps during parties, but it also takes up more interior space and may require more frequent emptying in warm conditions.
- Drainage: A drainless model simplifies installation where a floor drain or permanent plumbing connection is unavailable. If a unit does require drainage, confirm that your outdoor kitchen or bar has the right connection before buying.
- Ventilation and placement: Freestanding and built-in-compatible machines still need adequate airflow. Follow the manufacturer’s clearance guidance, and avoid placing the unit beside grills, ovens, or other heat-producing appliances.
- Ice style and maintenance: Crescent ice and nugget ice have different textures and uses. Self-cleaning cycles, filters, automatic shutoff, and simple controls can make a major difference when the machine is used regularly.
What's inside
An undercounter ice maker can transform a patio bar, outdoor kitchen, or compact entertaining area, but choosing one is less straightforward than comparing daily production numbers. Drain requirements, storage capacity, ventilation, ice shape, installation clearance, and real-world convenience all matter—especially when the machine will live in a warm, busy outdoor setting.
This guide focuses on the details that affect everyday ownership. We compare capacity, storage, drainage, controls, maintenance, and placement considerations so you can match the right machine to a home bar, outdoor kitchen, restaurant-style setup, or occasional entertaining space.
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How to Choose a/an Ice Maker Undercounter (2026)
- Production capacity: Look beyond the headline number and consider how much ice you need during peak use. Machines rated at 66 to 100 pounds per day are better suited to frequent entertaining, while smaller units may suit lighter household demand.
- Storage bin size: Daily output and stored ice are different measurements. A larger bin helps during parties, but it also takes up more interior space and may require more frequent emptying in warm conditions.
- Drainage: A drainless model simplifies installation where a floor drain or permanent plumbing connection is unavailable. If a unit does require drainage, confirm that your outdoor kitchen or bar has the right connection before buying.
- Ventilation and placement: Freestanding and built-in-compatible machines still need adequate airflow. Follow the manufacturer’s clearance guidance, and avoid placing the unit beside grills, ovens, or other heat-producing appliances.
- Ice style and maintenance: Crescent ice and nugget ice have different textures and uses. Self-cleaning cycles, filters, automatic shutoff, and simple controls can make a major difference when the machine is used regularly.
The Best Ice Maker Undercounter (2026)s Reviewed
Mojgar 100-Lb Commercial Undercounter Ice Maker
The Mojgar ETL-approved machine is aimed at buyers who need substantial output in a relatively narrow 15-inch footprint. Its stated 100-pound daily capacity and 30-pound bin make it a strong candidate for a busy outdoor bar or entertaining area, while self-cleaning helps reduce routine maintenance.
Electactic 66-Lb Nugget Ice Machine
Electactic takes a different approach with nugget ice, the soft, chewable style many people prefer for sodas and cocktails. Its stainless-steel construction, 66-pound daily rating, self-cleaning function, and 24-hour timer create a practical package for a home bar that also sees regular gatherings.
COTLIN 15-Inch Drainless Ice Maker
The COTLIN stands out for installation flexibility. Its drainless design and 22-pound storage bin are especially useful for patios, cabins, and outdoor kitchens where routing a drain would be disruptive, while its crescent ice format offers a traditional option for cooling drinks and filling coolers.
Commercial 100-Lb Ice Maker with Water Filter
This commercial undercounter model combines a 100-pound-per-day rating with a 30-pound storage bin and a water filter. The filter may appeal to households concerned about ice flavor, while self-cleaning and timer functions make the unit easier to manage in a high-use bar or restaurant-style setting.
Whynter UIM-155 Built-In Ice Maker
The Whynter UIM-155 is a more compact choice, producing up to 12 pounds of crescent ice in 24 hours and storing 6 pounds. Its no-drain design, automatic shutoff, and one-button operation suit smaller outdoor kitchens or secondary beverage stations where modest, dependable output is more important than commercial-scale capacity.
Frequently Asked Questions
Can an undercounter ice maker be used outdoors?
Some models can work in a covered outdoor kitchen, but “outdoor-rated” and “undercounter” are not interchangeable terms. Protect the machine from rain, direct sun, freezing temperatures, and excessive heat, and verify the manufacturer’s installation guidance before placing it outside.
What is the difference between nugget and crescent ice?
Nugget ice is softer and easier to chew, making it popular for fountain-style drinks and cocktails. Crescent ice is harder and more conventional, with a shape that works well in glasses, pitchers, and portable coolers.
Do all undercounter ice makers need a drain?
No. Drainless models are designed to collect meltwater internally or manage it through their operating system, which can simplify installation. A model with a drain may be preferable for heavy use, but it requires a suitable plumbing route and careful setup.
How much ice storage do I need?
For occasional entertaining, a smaller bin may be adequate if you can refill it between gatherings. Frequent hosts, large families, and commercial-style outdoor bars should consider both daily production and bin capacity so the machine can keep pace during busy periods.
Final Thoughts
For maximum output, the Mojgar 100-Lb and EUHOMY 100-Lb machines are compelling choices for demanding entertaining spaces. The COTLIN is particularly attractive when a drainless installation matters, while the Whynter UIM-155 is a sensible pick for compact setups and lighter household use.
