The best undercounter ice maker for most homes is the GE Profile Opal 2.0. It produces nugget ice, fits a standard cabinet cutout, and offers a self-cleaning cycle. We compared four top models across key specs to help you choose.
These undercounter ice makers range from 25 to 50 lbs daily output, with bin capacities from 1.5 to 3 lbs. All require a drain line. The best overall balances ice type, production speed, and reliability.
- Best overall: GE Profile Opal 2.0: nugget ice, 50 lbs/day, self-cleaning, WiFi
- Best value: NewAir AI-200R: bullet ice, 28 lbs/day, affordable, compact
- Best budget: Costway EP24781: bullet ice, 40 lbs/day, low cost, easy install
- Avoid: Models with plastic internal components that crack over time; check for stainless steel interiors
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Quick Picks
- Best overall: GE Profile Opal 2.0, Nugget ice, 50 lbs/day, self-cleaning, WiFi. Check price on Amazon
- Best value: NewAir AI-200R, Bullet ice, 28 lbs/day, affordable, compact.
- Best budget: Costway EP24781, Bullet ice, 40 lbs/day, low cost, easy install.
Comparison Table
| Product | Ice Type | Daily Output | Bin Capacity | Buy |
|---|---|---|---|---|
| GE Profile Opal 2.0 | Nugget | 50 lbs | 3 lbs | Check Price |
| NewAir AI-200R | Bullet | 28 lbs | 1.5 lbs | Check Price |
| Costway EP24781 | Bullet | 40 lbs | 2.5 lbs | Check Price |
| EdgeStar IB250SS | Cube | 50 lbs | 25 lbs | Check Price |
How We Chose These Ice Makers Picks
We selected these models based on ice type preference, production capacity, bin storage, ease of installation, and owner-reported reliability. We prioritized units with stainless steel interiors and self-cleaning features.
Key Takeaway: Choose nugget ice for texture, bullet ice for speed. Ensure your cabinet has a drain line and ventilation. The GE Profile Opal 2.0 offers the best combination of ice quality and convenience.
Best Overall: GE Profile Opal 2.0
Best for: Nugget ice lovers who want a smart, self-cleaning undercounter unit. Why it made the list: The Opal 2.0 produces soft, chewable nugget ice at 50 lbs per day, has a 3 lb bin, and includes a self-cleaning cycle. It connects to WiFi for remote monitoring and fits standard 15-inch cabinet spaces.
- Key specs: Nugget ice; 50 lbs/day; 3 lb bin; 15x17x19 inches; 115V; stainless steel exterior and interior
- What we like: Self-cleaning cycle; nugget ice texture; WiFi app control; quiet operation at 52 dB
- What we do not like: Bin holds only 3 lbs; requires drain line; plastic ice chute can crack if frozen
- Who should buy it: Those who want premium nugget ice without a countertop unit
- Who should avoid it: If you need large batches of ice for parties, bin capacity may be too small
- Common complaints: Ice chute jams if ice sits too long; WiFi setup can be finicky
- Size note: Fits standard 15-inch wide cabinet cutout; requires 2-inch rear ventilation
- Cleaning note: Self-cleaning cycle uses vinegar; recommended every 6 months
- Alternative: GE Profile Opal (first gen) if you don’t need WiFi
Undercounter Ice Maker Buying Guide
Ice Type
Nugget ice is soft and chewable, great for drinks and chewing. Bullet ice is hard and clear, melts slower. Cube ice is traditional but requires larger units. Choose based on your preference.
Production and Storage
Daily output ranges from 25 to 50 lbs. Bin capacity matters: larger bins (3+ lbs) let you store more ice, but ice can melt and refreeze into a block if left too long. Most units produce 8-12 ice cubes per cycle.
Installation and Maintenance
All undercounter units require a drain line (gravity or pump). Some need a water line. Self-cleaning cycles reduce buildup. Stainless steel interiors resist mold better than plastic.
Safety Notes
- Ensure proper ventilation around the unit to prevent overheating.
- Use a dedicated GFCI outlet near water sources.
- Do not block the drain line; check for kinks.
- Clean the unit regularly to prevent mold and bacteria growth.
What to Avoid
- Avoid models with plastic ice chutes that can crack in freezing temperatures.
- Avoid units with poor insulation that cause ice melting and refreezing.
- Avoid buying a model without a self-cleaning cycle if you plan heavy use.
- Avoid units that require a pump drain if your setup has a gravity drain available.
FAQ
Do undercounter ice makers need a drain?
Yes, they require a drain line to remove melted ice and wastewater. Most use gravity drain, but some have a pump for remote draining.
How much ice does an undercounter ice maker produce per day?
Typical output ranges from 25 to 50 lbs per day, depending on the model and ambient temperature.
Can I install an undercounter ice maker myself?
If you have basic plumbing and electrical skills, yes. You need a water line and drain line. Some models require a dedicated electrical circuit.
Final Verdict
The GE Profile Opal 2.0 is the best undercounter ice maker for most homes, with its nugget ice production, self-cleaning cycle, and smart features. The NewAir AI-200R offers great value for bullet ice lovers, and the Costway EP24781 is a solid budget pick. Avoid models with plastic internals and limited ventilation.
