Compare no-drain models by size, ice output, storage, and best-use space to choose the right crescent ice maker for your kitchen, bar, RV, or compact setup.
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IMC25BI
The strongest all-around drainless model for home bars, kitchens, and everyday ice needs.
A drainless undercounter ice maker lets you add built-in ice without installing a floor drain or drain pump. It is a practical choice for finished kitchens, home bars, basements, RVs, boats, and other spaces where traditional drainage is difficult or expensive.
Explore real customer photos to see how each COTLIN drainless ice maker fits into kitchens, home bars, and compact spaces.
This is a wonderful ice maker! It looks nice, without any chunky logos on it, fits perfectly underneath the counter, and did not require any additional plumbing for a drain!! The stainless steel front matches my other appliances and the cubes are the perfect size!
A low-profile installation that keeps fresh crescent ice within easy reach.
Its shorter design fits comfortably beneath the counter while leaving the surrounding workspace open.
We did not need a large ice machine, just something for our small bar and evening drinks. The shorter height fit the space we had, and the amount of ice has been enough for our daily use.
Drainless Ice Maker FAQ
A drainless undercounter ice maker is designed to operate without a dedicated external drain line or drain pump during normal use. COTLIN’s IMC25BI, IMC22, and IMC20 use refrigerated storage to help keep ice frozen while fitting beneath or beside cabinetry. A potable water connection and grounded electrical outlet are still required.
The refrigerated storage compartment helps keep stored ice frozen, reducing the continuous meltwater created by non-refrigerated bins. Water can still collect during manual defrosting, a power outage, extended shutdown, or humid conditions and should be removed manually. Read the complete drainless water guide.
COTLIN IMC25BI, IMC22, and IMC20 operate at approximately 46 dB under normal conditions. Normal sounds may include the compressor, fan, and a brief sound when ice drops into the bin. Actual sound varies with the room and installation.
Not always. Some undercounter ice makers require a floor drain or drain pump, but COTLIN drainless models are designed for spaces where traditional drainage is not available.
Choose IMC25BI for a standard-height opening, the highest daily output, and frequent household use.
Choose IMC22 when a 27.8-inch low-profile height is required.
Choose IMC20 for the shortest 24.8-inch installation and lighter daily ice needs.
All three models in this collection make dense crescent ice for cocktails, whiskey, soda, iced coffee, water, and everyday drinks. Crescent ice is different from nugget, cube, and bullet ice.
A drainless design is useful in finished indoor spaces where adding a floor drain or drain pump is difficult. Every installation still requires the correct cabinet opening, ventilation, potable water connection, grounded power, and stable placement. Confirm the approved environment and installation requirements in the model’s user manual.
