KoolMore KM-BIM66-NSS Nugget Ice Maker Review

Intro

If you have a 15" undercounter space and want soft, chewable nugget ice (the kind you see at fast-casual restaurants), the KoolMore KM-BIM66-NSS is one of the compact built-in options that aims to deliver that experience at a lower price than larger commercial-style units. The listing advertises a daily production rate of up to 66 pounds of nugget ice, a built-in drain pump for flexible installation, and an ETL listing. Owner feedback clusters into two clear groups: people who love the ice production and value, and people who ran into noise, pump, leak, or durability problems after weeks to months of ownership. This review walks through what the unit is, how it behaves in everyday kitchens, build notes, safety considerations, and who should buy — or skip — based on real owner patterns and the product facts.

What it is / first look

The KoolMore KM-BIM66-NSS is a residential built-in nugget ice maker listed as 15 inches wide and intended for undercounter or cabinet-style installation. Key listing facts to keep front-and-center:

• Produces up to 66 lb of nugget ice per day (listed production rate).
• Storage capacity listed as 17.5 lb.
• Built-in drain pump for installation where gravity drainage isn't available.
• Listed noise level of 43 dB (per the listing).
• Dimensions: 16.4" D x 15" W x 32.4" H; item weight 61 pounds.
• Voltage: 115 volts; refrigerant listed as R290a.
• Material type listed as stainless steel; the model name includes "NSS" which typically points to a stainless finish in the listing.
• Includes a stainless-steel ice scoop and built-in hook, plus an automatic shut-off, an intuitive control panel, and an indicator light for a full ice drawer (all listed features).
• ETL Listed is included in the product title (a listing-level certification claim).

How it looks and what the listing emphasizes

The listing positions the KM-BIM66-NSS as a compact built-in ice maker with a stainless-steel exterior and a focus on nugget ice production, convenient drain options (built-in pump), and user-friendly controls. The included stainless-steel scoop and hook are part of the stated package. Images in the product listing show a stainless-steel finish.

• Available colors (based on listing imagery):
  • stainless steel

In daily use

Owner feedback paints a consistent picture of what day-to-day ownership is like: the machine makes the nugget-style ice people want and, in many homes, delivers plenty of it; but operational noise and the risk of mechanical or plumbing problems are recurring themes. Below are the practical takeaways you’ll want to consider before installation and during routine use.

Production and ice quality

Owners repeatedly report the unit produces true nugget ice and does so at a brisk pace. The listing’s headline production claim is up to 66 lb per day, and several owners described the machine as producing “lots of ice” quickly and reliably after installation. The listed 17.5 lb storage capacity gives an idea of the on-hand reserve before the unit needs to cycle again.

Noise and living spaces

The listing claims a low noise operation at 43 dB, but owner feedback diverges from that quiet description. While some owners describe the unit as acceptably quiet or not noticeable over normal household noise, a significant number of owners report it is loud—some calling it very loud or even intolerable in living-room-adjacent kitchens. A repeated pattern in owner feedback is that noise can increase after repair visits or over time; examples include owners who said the unit got louder after a service call or after many months of use. If your kitchen is open-plan or your installation is near a living area, plan for the possibility that the unit might be louder than the listing’s 43 dB claim.

Drain pump and plumbing

A major selling point in the listing is the built-in drain pump, which lets you install the machine without needing a direct gravity drain. Owners generally appreciate the pump when it works: several reviews praise the convenience and say the pump handled drain needs with ease. But there are also owner reports of pump failures or a non-working pump out of the box, requiring a replacement pump. If your installation depends on the built-in pump (versus running a gravity drain), treat owner reports as a signal to test the pump thoroughly at installation and have a plan for replacement or service if it fails.

Reliability in real homes

Owner experience is mixed. Positive owners report months of trouble-free operation and reliable ice production. Critical owners report problems such as clunking sounds, ice freezing together and not dropping into the bin, leaks that damaged flooring after many months, parts breaking inside the water reservoir, and recurring loud operation after attempted repairs. These recurring fault types—noise increases, leaks, pump issues—are the most frequent durability patterns in owner feedback.

Materials & build quality

The listing identifies the exterior material as stainless steel and lists the refrigerant as R290a. The unit weight and dimensions are provided in the product facts, and the package includes a stainless-steel scoop. Beyond those listing facts, the product description highlights user-oriented features like an intuitive control panel, indicator light, and automatic shut-off.

Fit and finish

Several owners compliment the stainless finish and note that the unit shipped with a protective film to avoid scratches in transit. The listed dimensions (16.4" D x 15" W x 32.4" H) and 61-pound item weight give a clear expectation for undercounter fit and handling at install time.

Build quality signals from owners

On build quality, owner feedback is mixed. Positive owners say the machine “runs like a champ” and produces clear nugget ice. Critical owners describe failures that point to durability problems for some units: leaking after months of service (including cases where floors were damaged), pump malfunctions, broken internal pieces found floating in the reservoir, and ice clumping/failure-to-drop issues requiring manual thawing. These patterns suggest a range in build consistency — some units arrive and run well, others develop mechanical or plumbing issues within months.

Safety considerations

When evaluating any built-in appliance, especially one that uses water and a refrigerant, safety and the risk of property damage are top concerns. From the listing and owner notes, here are the safety facts and owner-reported risk signals to weigh.

What the listing states

• The product title includes “ETL Listed” (a listing-level safety claim).
• Refrigerant is listed as R290a (the listing provides the refrigerant type).
• The unit is listed as having an automatic shut-off and an indicator light for a full ice drawer (user-safety and overflow controls, per the listing).

Owner-reported safety and damage patterns

Owner feedback contains concrete safety and property-damage stories: at least one owner reports a leak that ruined wood floors after roughly a year of operation. Others report non-sealed or broken parts that ended up floating in the water reservoir—an explicit contamination concern that requires inspection and service. Multiple owners also cite excessive operational noise; while not a direct safety hazard, loud mechanical failures can indicate underlying mechanical stress or failing components.

Installation and servicing

The listing highlights the built-in drain pump to simplify installation where gravity drainage isn't available, but owner experiences show that the pump can be a point of failure for some units. Because of the mixed reliability reports, the prudent path is to install the unit in a way that minimizes water damage risk: place it where a leak would be noticed quickly, install a drain and water shut-off accessible to the appliance, and consider a water-damage protection plan if it’s going under cabinetry with wood floors. For any safety-sensitive questions about refrigerant handling, service, or electrical installation, follow the manufacturer instructions and consult a qualified technician — the listing’s warranty description directs buyers to the product description or store page for warranty details.

Who this is for / who should skip

This unit suits a particular set of home cooks and spaces. Use the facts and owner patterns below to decide whether it fits your kitchen and priorities.

Who this is a good fit for

• Households that want true nugget ice in a compact, built-in format: owners consistently report the unit delivers nugget-style ice, and the listing emphasizes a high daily production rate.
• Homes with a 15" undercounter opening or those planning a retrofit in a former small appliance or trash-compactor spot—the listing dimensions match a 15" footprint.
• Installations where a drain pump is necessary: the listing includes a built-in drain pump, which owners appreciate when it works, so this is a clear benefit for spaces without gravity drainage.
• Shoppers looking for a mid-range built-in nugget ice solution: several owners highlight the machine’s relative price advantage compared to much more expensive commercial-style counters.

Who should skip or be cautious

• Anyone who needs a whisper-quiet appliance in a living-room-adjacent kitchen: the listing’s 43 dB claim is contradicted by several owner reports of loud or worsening noise.
• People who cannot tolerate a possible service call or pump replacement: owner feedback includes reports of pump failures and repairs, and at least one owner had a leak that caused damage after months of use.
• Buyers who need long-term, maintenance-free reliability without local service options: mixed durability reports mean you should confirm local support and warranty service before buying.

Verdict

The KoolMore KM-BIM66-NSS is compelling if your priority is compact undercounter nugget ice at a reasonable price, and if you value a built-in drain pump that enables flexible installation. The listing backs up those selling points with a 66 lb/day production claim, 17.5 lb storage capacity, stainless-steel exterior, and user-facing controls. Many owners report exactly that — reliable nugget ice production and a good value compared with far more expensive units.

However, don’t ignore the owner-signal patterns. Multiple owners report the unit is louder than the listing suggests and that noise can get worse over time or after repairs. There are documented cases in owner feedback of pump issues, leaking (including a leak that damaged floors after about a year), broken internal pieces, and ice that freezes together and jams the dispenser area. Those reliability and water-damage stories lower the risk tolerance for anyone installing this under wood cabinetry or in a noise-sensitive space.

Bottom line: buy this unit if you want a compact nugget ice maker and accept the trade-offs — good production and value, but a non-trivial chance of noise or mechanical issues that may require attention. If quiet operation and guaranteed long-term reliability are your top priorities, consider confirming local service/warranty support and testing the unit thoroughly at installation before you commit.

Check before you buy

1. Measure the space: confirm your undercounter opening fits 16.4" D x 15" W x 32.4" H.
2. Plan your drain: the unit includes a built-in drain pump (per the listing), but owners report pump failures in some cases—decide whether you can use an alternate gravity drain or have a backup pump source.
3. Ask about warranty/service: the listing's warranty description directs buyers to the product description or store page, so verify current warranty terms and local service options before purchase.
4. Prepare for noise: the listing claims 43 dB, but owners frequently report louder operation—budget for potential sound mitigation or place the unit away from main living areas.
5. Protect your floors and cabinetry: owner reports include leaks that caused floor damage; install with easy access to water shut-offs and consider a drain pan or waterproofing where leaks would be costly.
6. Inspect at delivery and initial startup: check for shipping damage, inspect the water reservoir for loose parts, and run the pump to validate drainage function immediately.