EdgeStar 15-Inch Built-In Black Ice Maker vs EdgeStar 15-Inch Undercounter Clear Ice Maker (2026): Key Differences
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This comparison looks at the edgestar ib250bl 15 inch wide vs ib450bl 50 lb 15 models. Both units share a 15-inch width and reversible doors for flexible installation. They differ significantly in ice output and type. The IB250 produces crescent ice and freezes it, while the IB450 makes clear cubes with higher daily production. You need to decide between convenience and volume based on your specific ice needs.
Key differences
| Aspect | EdgeStar 15-Inch Built-In Black Ice Maker | EdgeStar 15-Inch Undercounter Clear Ice Maker |
|---|---|---|
| Ice Type | Crescent-shaped | Clear, cubed |
| Daily Production | 25 lbs. | Up to 50 lbs/day |
| Storage Capacity | 20 lbs. | 25 lbs. |
| Cooling Function | Operates as a freezer | Not a freezer |
| Drain Requirement | No drain required | Gravity drain only |
| Height | 33.31 inches | 32.6 inches |
Which one should you choose?
Choose EdgeStar 15-Inch Built-In Black Ice Maker if
- You want ice that stays frozen without needing a drain line
- You prefer crescent-shaped ice for drinks
- You need a unit that also functions as a freezer
Choose EdgeStar 15-Inch Undercounter Clear Ice Maker if
- You need up to 50 lbs of ice production per day
- You prefer clear, restaurant-quality cubed ice
- You have access to a gravity drain for installation
Verdict: Choose the IB250 if you want a set-and-forget freezer that requires no plumbing. Pick the IB450 if you need higher volume and prefer clear cubes for commercial or heavy home use.
Ice Output, Type, and Cooling
Daily ice production
The EdgeStar IB450BL leads with a daily production of up to 50 pounds. This higher output supports larger gatherings or commercial-style use. The EdgeStar IB250BL produces 25 pounds daily. This amount is sufficient for most households but offers less buffer for heavy usage. If you need to replenish ice quickly for events, the IB450BL provides double the supply. The IB250BL is adequate for standard daily needs without excess capacity.
Ice type
The IB450BL produces clear, cubed ice in sheets. This style is often preferred for drinks as it melts slower and looks premium. However, you must break the sheets apart. The IB250BL makes crescent-shaped ice. This type is softer and freezes solid. Crescent ice is generally easier to handle directly from the bin. Your choice depends on whether you prefer the aesthetic of clear cubes or the convenience of ready-to-use crescent shapes.
Freezing capability
The IB250BL operates as a freezer. It keeps your produced ice frozen solid until you are ready to use it. This is crucial if you are away from the unit for periods. The IB450BL is not a freezer. It is well-insulated but does not actively freeze the ice. It stores ice but does not maintain it at freezing temperatures. If you need guaranteed frozen storage, the IB250BL is the better choice.
Drain requirements
Installation needs differ significantly here. The IB250BL requires no drain line. You only need to connect a water line. This makes placement flexible since you are not tied to a floor drain. The IB450BL requires a gravity drain. You must have a nearby floor drain or install a condensate pump. If you lack a drain in your intended location, the IB250BL is the only viable option.
Storage capacity
The IB450BL holds 25 pounds of ice. The IB250BL holds 20 pounds. Both capacities are similar and suitable for moderate use. The IB450BL’s larger bin complements its higher production rate. The IB250BL’s smaller bin matches its lower output. Neither unit offers massive storage for extended periods without use. You will likely need to empty both bins regularly if you serve drinks frequently.
Form factor and installation
Both units are 15 inches wide and feature reversible doors. The IB250BL is designed specifically as a built-in unit. The IB450BL is an undercounter model that can be freestanding or built-in. The IB450BL includes adjustable leveling legs, which help with stability on uneven floors. The IB250BL dimensions are slightly different in height and depth. Check your specific cutout requirements, as the IB450BL needs 2 inches of rear clearance for built-in use.
Which EdgeStar Ice Maker Fits You
Users needing high-volume ice for parties
The EdgeStar IB450BL produces up to 50 pounds of ice daily, which is double the output of the IB250BL. This higher capacity supports larger gatherings or frequent use. It stores 25 pounds of clear, cubed ice. Note that this model requires a gravity drain line for operation, so you must have a nearby floor drain for installation.
Homeowners wanting freezer functionality and no drain
The EdgeStar IB250BL operates as a freezer, keeping your 20 pounds of crescent ice frozen without needing a drain line. This simplifies installation in spaces without plumbing access. It produces 25 pounds of ice daily. The unit is slightly lighter at 68 pounds compared to the IB450BL, making it easier to position during setup.
Those preferring clear ice for drinks
The IB450BL generates restaurant-quality clear, cubed ice that melts slower and looks premium in beverages. The ice comes out in sheets that you break apart. This model features a commercial-grade stainless steel door and computerized controls. You must connect a gravity drain, but the trade-off is superior ice clarity and a higher daily production rate of 50 pounds.
The products compared
EdgeStar 15-Inch Built-In Black Ice Maker
Best for: homes needing 25 lbs daily ice without a drain
- Daily Ice Production
- 25 lbs.
- Storage Capacity
- 20 lbs.
- Ice Type
- Crescent
- Form Factor
- Built-in
- Water Supply
- Water line
- Drain Type
- No drain required
View on Amazon: EdgeStar 15-Inch Built-In Black Ice Maker Affiliate link
This built-in ice maker produces 25 lbs of ice daily and stores 20 lbs in its bin. It uses a water line for supply and requires no drain, simplifying installation. The unit doubles as a freezer to keep ice solid. Its black finish and reversible door allow flexible placement in your kitchen or bar area.
Pros
- 25 lbs daily ice production
- No drain line required
- Reversible door for left or right hinge
- Doubles as a freezer
Cons
- 20 lbs storage is lower than the 50 lb capacity of the IB450BL
- 68 pounds weight makes it heavy to move
- Crescent ice melts faster than clear ice
Good fit if
- You need a built-in unit that fits a 15-inch space
- You want a freezer function to keep ice frozen
- You prefer not to install a drain line
Skip if
- You need more than 20 lbs of storage at once
- You prefer clear ice over crescent ice
- You want a unit that produces 50 lbs daily
Verdict: EdgeStar 15-Inch Built-In Black Ice Maker fits homes needing reliable daily production without drain installation. It suits those who value freezer storage and flexible door orientation over high-volume output.
EdgeStar 15-Inch Undercounter Clear Ice Maker
Best for: High-volume clear ice production
- Daily Ice Production
- 50 Lb/Day
- Storage Capacity
- 25 Lb
- Ice Type
- Cresent shaped
- Form Factor
- Built-in, freestanding, undercounter
- Features
- Reversible Door
- Color
- Black
View on Amazon: EdgeStar 15-Inch Undercounter Clear Ice Maker Affiliate link
The EdgeStar IB450BL produces up to 50 lbs of clear, cubed ice daily. It stores 25 lbs in an insulated bin. The unit measures 14.6 inches wide and fits under counters or in built-in spaces. It requires a gravity drain. This model suits users who need high-volume production and restaurant-quality ice for commercial or heavy home use.
Pros
- Produces up to 50 lbs of ice per day
- Generates clear, cubed ice for professional results
- Fits 15-inch undercounter or built-in spaces
- Includes 25 lbs of storage capacity
Cons
- Ice is produced in sheets that must be broken apart
- Requires gravity drain installation only
- Condensate pump is not included
Good fit if
- You need high-volume ice production for a bar or kitchen
- You prefer clear, cubed ice over nugget or cube styles
- You have space for a 15-inch wide undercounter unit
Skip if
- You want plug-and-play installation without plumbing
- You prefer ice that comes out as individual cubes
- You need a condensate pump included with the unit
Verdict: EdgeStar 15-Inch Clear Ice Maker delivers high daily production and clear ice for serious users. It fits well in spaces where volume and ice quality matter more than convenience.
Specifications side by side
| Spec | EdgeStar 15-Inch Built-In Black Ice Maker | EdgeStar 15-Inch Undercounter Clear Ice Maker |
|---|---|---|
| Daily Ice Production | 25 lbs. | 50 Lb/Day |
| Storage Capacity | 20 lbs. | 25 Lb |
| Ice Type | Crescent | Cresent shaped |
| Form Factor | Built-in | Built-in, freestanding, undercounter |
| Water Supply | Water line | not stated |
| Drain Type | No drain required | not stated |
| Features | not stated | Reversible Door |
| Color | Black | Black |
| Dimensions | 23.2 × 16.9 × 35.2 inches | 23.4 × 14.6 × 32.6 inches |
| Weight | 68 pounds | 90 pounds |
| Model | IB250 | IB450BL |
Frequently asked questions
Does the EdgeStar IB250 need a drain line?
No, this model does not require a drain. It is designed for homes that need reliable daily production without the complexity of drain installation. You collect the ice in an internal basket, making it easier to place in various locations without plumbing work.
What is the difference in ice type between the two models?
The IB250 produces crescent-shaped ice that is frozen solid. The IB450 generates clear ice, which is denser and melts slower. This clear ice is preferred for serious users who want higher quality ice for drinks, while the crescent ice is suitable for general cooling.
Which unit is better for small households?
The EdgeStar IB250 is better for small households needing 25 pounds of daily ice. It fits homes that value freezer storage and flexible door orientation over high-volume output. Its 25-pound daily production is sufficient for most standard household needs without excess capacity.
How much wider is the IB250 than the IB450?
The IB250 is 16.9 inches wide, while the IB450 is 14.6 inches wide. This makes the IB250 2.3 inches wider. Both units share a 15-inch width classification for cabinet fitment, but the actual dimensions differ slightly, so you should measure your space carefully.
Is the IB450 heavier than the IB250?
Yes, the IB450 is heavier at 90 pounds. The IB250 weighs 68 pounds. The extra weight in the IB450 comes from its high-volume clear ice production mechanism. You need a sturdy surface to support the heavier unit, especially if moving it frequently.
Can both units be installed under a counter?
The IB450 is an undercounter model designed for that specific installation. The IB250 is a built-in model with a black finish. Both have reversible doors for flexible installation, but their form factors differ. You should check the depth and height requirements for your specific cabinetry.