Description
What the Black Transparent Silonn SLIM25B-US Is
This listing is the black transparent colorway of the Silonn SLIM25B-US countertop ice maker. It is a self-contained compressor machine that makes hollow bullet ice from water poured into an internal tank, with no plumbing connection anywhere in the design. Silonn publishes 9 cubes per cycle, a first cycle of about 6 minutes, a 1.2 liter reservoir, and a maximum of 26 pounds of ice over a 24 hour period. The unit was listed in July 2024 with its own UPC, which is what separates it from the Ink Black version of the same model.
It suits a kitchen without a plumbed ice maker, a home bar, a small office, a dorm, or an RV or boat with a 120 volt outlet available. It is a producer rather than a store: the basket sits directly over the water bath, so anything left in it melts back down and is refrozen on the next cycle.
How It Differs From The Other SLIM25B-US Listing
Almost nothing separates the two beyond finish and paperwork. Both carry the SLIM25B-US model code, the same 11.93 inch by 11.1 inch by 9.8 inch dimensions, the same 160 watts at 120 volts, and the same R600a refrigerant. This listing gives an item weight of 14.52 pounds while the Ink Black SLIM25B-US listing gives 14.47 pounds, and both listings separately claim 13 pounds in their marketing bullets. Three different weights for one machine is a data quality problem in the source listing, not a difference between the two units, and it is worth naming rather than picking a favorite number.
Anyone comparing on price or availability should treat these as the same appliance in two shells. The visible difference is the transparent panel, which lets the ice level be seen without lifting the lid.
Electrical, Refrigerant And Installation
The specification sheet lists 120 volts and 160 watts. That is a standard North American receptacle and a plug-in appliance, so there is no hardwiring, no dedicated circuit called out, and no gas or water connection. The listing does not state an amperage figure or a plug type, so an RV or off-grid buyer sizing an inverter should read the rating plate on the machine rather than working from the wattage alone.
The refrigerant is R600a. It is charged in small sealed quantities and is the industry norm for compact cooling, but it does mean the machine should be transported and stored upright, and it should be left standing before first power-up if it has been laid on its side in transit. Silonn does not publish a settling time in this listing, so follow the manual in the carton.
Ice Production In Practice
Silonn rates the first cycle at about 6 minutes and the daily maximum at 26 pounds. Those are manufacturer ratings under favorable conditions. Compressor output on any countertop machine is sensitive to ambient temperature and to how warm the water in the tank is, and the 26 pound figure assumes someone is present to refill the tank and clear the basket into a freezer throughout the day. It is a ceiling, not a schedule.
Two bullet sizes are selectable. Bullet ice is hollow, chills fast and dilutes fast, and it is the standard output shape across this whole product class. Shoppers who want soft chewable ice should look at machines that advertise nugget production, such as the ZAFRO countertop nugget model, and shoppers who want a permanent supply with a storage bin are looking at a plumbed built-in like the Hoshizaki AM-50BAJ.
Noise And Placement
Silonn quotes about 45 dB. No measuring distance or test standard is given, so the number is a class indicator rather than a specification a buyer can hold the company to. The compressor and the pump both cycle, so the sound comes in bursts. The machine also vents heat, which means it needs clear air on the sides and behind it and should not be pushed into a cabinet nook or run inside a closed pantry.
Cleaning
The self-clean routine circulates water through the pump and evaporator for roughly 5 minutes and then drains through the plug in the base. That handles the wetted path but not the basket, the lid seal or scale build-up on the evaporator fingers, which is where hard water shows up first as slower ice release. There is no filter in the design and no consumable to replace, so maintenance is manual descaling on whatever schedule local water demands.
Highlights
- Rated 9 bullet cubes per cycle, first cycle about 6 minutes, up to 26 pounds per 24 hours.
- 1.2 liter manual-fill reservoir, no water line or drain needed.
- 120 volts, 160 watts, plug-in with no installation work.
- Two selectable bullet cube sizes.
- Transparent panel and flip-up handle for portability.
- Self-cleaning circulation mode with a base drain plug.
- Basket-full and add-water indicators.
Things To Consider
The stored ice melts. This is a characteristic of the class rather than a flaw in this model, but it is the single most common source of disappointment with countertop machines, so it belongs at the front of any honest assessment.
The published weight figures do not agree with each other, and the daily output and noise figures are manufacturer claims with no stated conditions. The listing publishes no decibel test distance, no amperage, no water hardness limits and no compatible filter.
Because this is a colorway duplicate, buyers can end up comparing this listing against the other SLIM25B-US listing and reading the small weight difference as a real design change. It is not. Silonn also sells the differently shaped SLIM01B, whose specification sheet lists 115 volts rather than 120 and gives its capacity in liters instead of pounds, which is a good example of how inconsistent the data across a single brand can be.
Who Should Buy It, And Who Should Not
Buy it if the household needs ice on demand a few times a week, if the refrigerator has no ice maker, or if the machine will travel to a camper, a boat or a party and then go back in a cupboard. The transparent panel is a genuine convenience for checking the basket without opening the lid.
Skip it if ice needs to be waiting rather than made, if nugget or crescent shapes matter, or if there is no free counter space with ventilation clearance. Those requirements point toward a refrigerator with a dispenser or a plumbed machine, both of which are covered in the ice makers category.
