Key takeaways
- Production: A listed daily output of 66 to 100 pounds is useful for entertaining or business use, but actual production depends on room temperature, water temperature, and ventilation.
- Fit: Measure the available width, depth, and height carefully. A 15-inch model may fit a narrow opening, but it still needs the clearance specified by the manufacturer.
- Drainage: Drainless designs simplify installation, while gravity-drain models may be better for continuous, high-volume use when a suitable drain is nearby.
- Ice style: Crescent ice is firm and slow-melting for drinks. Nugget ice is softer and chewable, making it especially appealing for sodas, mocktails, and casual entertaining.
- Maintenance: Look for self-cleaning, accessible filters, automatic shutoff, and straightforward controls. These features matter more than an impressive capacity figure if the machine is used regularly.
What's inside
An undercounter ice maker can solve a surprisingly persistent home-bar problem: trays take too long, countertop machines occupy valuable prep space, and a refrigerator dispenser rarely keeps up when guests arrive. The challenge is finding a unit that fits the cabinet opening, produces the right type of ice, and does not create a new chore with complicated drainage or cleaning.
This guide focuses on practical ownership rather than headline capacity alone. We compare production rates, storage bins, installation flexibility, ice style, controls, and maintenance features so you can choose an undercounter ice maker that suits a kitchen, home bar, patio setup, or light commercial space.
As an Amazon Associate we earn from qualifying purchases.
How to Choose a/an Ice Maker Undercounter (2026)
- Production: A listed daily output of 66 to 100 pounds is useful for entertaining or business use, but actual production depends on room temperature, water temperature, and ventilation.
- Fit: Measure the available width, depth, and height carefully. A 15-inch model may fit a narrow opening, but it still needs the clearance specified by the manufacturer.
- Drainage: Drainless designs simplify installation, while gravity-drain models may be better for continuous, high-volume use when a suitable drain is nearby.
- Ice style: Crescent ice is firm and slow-melting for drinks. Nugget ice is softer and chewable, making it especially appealing for sodas, mocktails, and casual entertaining.
- Maintenance: Look for self-cleaning, accessible filters, automatic shutoff, and straightforward controls. These features matter more than an impressive capacity figure if the machine is used regularly.
The Best Ice Maker Undercounter (2026)s Reviewed
Mojgar 100-Pound Undercounter Ice Maker
The Mojgar is built for buyers who want substantial output in a relatively narrow 15-inch footprint. Its 30-pound storage bin, self-cleaning function, and ETL approval make it a practical candidate for a busy home bar or entertaining area. The key consideration is ventilation: a high-output machine needs adequate airflow and a properly planned installation space.
Electactic 66-Pound Nugget Ice Machine
Electactic takes a more specialized approach with nugget ice, the soft, chewable style many people prefer in fountain drinks. It offers a stainless-steel undercounter design, self-cleaning, and a 24-hour timer, making it appealing for scheduled operation. Choose it when ice texture is a priority, and confirm that its dimensions and ventilation requirements suit your cabinetry.
COTLIN Drainless Crescent Ice Maker
The COTLIN stands out for its drainless design, which can make installation much easier in a residential kitchen or bar without a nearby floor drain. It produces crescent ice and includes a 22-pound storage bin in a 15-inch-wide format. That combination favors convenience and simpler setup over the largest possible reserve, so it is best matched with moderate household demand.
Commercial 100-Pound Ice Maker with Filter
This commercial-style unit combines a 100-pound daily production claim with a 30-pound bin, water filter, self-cleaning, and timer functions. Those features give it a well-rounded profile for frequent entertaining or a home bar that sees steady use. Before buying, verify the included installation components and make sure the available water and drainage connections match the machine’s requirements.
Whynter UIM-155 Built-In Ice Maker
The Whynter UIM-155 is a more compact, convenience-oriented option, producing up to 12 pounds of crescent ice per day and storing 6 pounds. Its no-drain design, automatic shutoff, and one-button operation simplify everyday use, particularly in a residential setting. It is not intended to match the output of the commercial models, but its smaller capacity may be an advantage where space and simplicity matter most.
Frequently Asked Questions
Can an undercounter ice maker be installed beneath any countertop?
No. Check the machine’s stated dimensions, ventilation clearances, power requirements, and installation instructions before placing it inside cabinetry. Some freestanding units can sit under a counter but are not designed for a tightly enclosed built-in installation.
Do undercounter ice makers need a drain?
Some do, while drainless models use an internal system to manage meltwater. A drainless machine is generally easier to install, but buyers should still follow the manufacturer’s instructions and allow room for ventilation and servicing.
How much ice should a home bar produce?
That depends on the number of people served and how often drinks are prepared. A smaller machine can work well for occasional use, while a unit rated around 66 to 100 pounds per day is more appropriate for parties, frequent entertaining, or light commercial demand.
What is the difference between nugget and crescent ice?
Nugget ice is soft and chewable, with a texture that works well in sodas and blended drinks. Crescent ice is harder and tends to hold its shape longer, making it a dependable all-purpose choice for cocktails, water, and chilling beverages.
Final Thoughts
For high-volume use, the Mojgar 100-Pound model and the commercial 100-pound ice maker offer the most capacity-focused designs. The COTLIN is a strong practical pick when drainless installation matters, while the Whynter UIM-155 suits homes that value compact operation and simple controls over maximum output.
