Silonn SLIM25B review: portable bullet ice maker for kitchens and RVs

  • The widest and shortest of Silonn’s countertop machines at 9.8 inches high, and the lightest at 14.52 pounds.
  • Silonn rates it at 9 bullet cubes per cycle and up to 26 pounds of ice in 24 hours, in two sizes.
  • Listed at 160 watts and 120 volts, hand filled, with no water line or drain.
  • The included components field lists the ice maker only, unlike sibling models that list a scoop and basket.
SKU: B0D95WGNYV Category:

Description

What the SLIM25B is and where it fits

The SLIM25B is the low and wide member of Silonn’s countertop range: 11.93 inches deep, 11.1 inches wide and 9.8 inches high, at 14.52 pounds. Under 10 inches tall is the number that matters, because it is the only one of the three that clears a standard 18 inch gap between counter and upper cabinet with room to open the lid. Silonn markets it for home, kitchen, party and RV use, and the low center of gravity and light weight support the mobile part of that claim. The colorway is recorded as black transparent, so the housing is meant to be seen into rather than treated as a solid box. As with the rest of the category, this is a machine that makes ice in batches and holds it briefly, not a machine that stores ice.

Living with it day to day

The published cycle claim is 9 bullet cubes in about 6 minutes, with a ceiling of 26 pounds over 24 hours, and two selectable cube sizes. Living with those numbers means accepting that the machine is either actively working or actively losing ice. Melt water returns to the reservoir and is refrozen, which is efficient but means the basket is not storage. In a recreational vehicle the practical pattern is running it while on shore power and moving ice into the freezer, because a machine drawing 160 watts intermittently is a different proposition on an inverter than on a campground pedestal. In a kitchen, the pattern is a session before a meal rather than continuous operation.

One thing to be clear about: the reservoir volume is not published for this model. The specification block uses the capacity field for the daily ice figure of 26 pounds, so the tank size that appears in some descriptions of this machine cannot be traced to Silonn’s own spec sheet here. The sibling Silonn SLIM01B does publish a 2 liter tank, and the two machines are close enough in size that the SLIM25B is unlikely to be far off, but that is an inference rather than a stated figure. Noise is likewise unpublished; there is no decibel rating in this listing, so a specific figure should not be attributed to the manufacturer.

Controls and connected features

There is no connectivity of any kind, which for a portable appliance is arguably the right call. Operation is by front panel: power, cube size, and the self cleaning routine that Silonn names in the product title. Indicator lights report a full basket and a low reservoir, and the machine stops rather than running dry or overfilling. There is nothing to pair, nothing to log into and no firmware, so the machine behaves the same in ten years as on day one, which is not something that can be said of connected appliances. The absence of a timer is the real cost of that simplicity: ice cannot be scheduled, so somebody has to start it. For buyers who want the opposite philosophy, the smart features on something like the GE Profile PVD28BYNFS refrigerator show what an app connected appliance in this house looks like.

Running cost and upkeep

Electrically this is a 160 watt, 120 volt plug in appliance on an ordinary household outlet. No dedicated circuit, no hardwiring, no gas and no venting appear anywhere in the listing, and none should be assumed. The 120 volt figure here is consistent with the SLIM07B and disagrees with the 115 volt entry on the SLIM01B, which is a bookkeeping inconsistency in Silonn’s own data rather than a real difference between the machines. For recreational use the number worth knowing is that 160 watts is well inside the capability of a modest inverter, but the surge on compressor start is not published and is the figure that actually decides whether a small inverter copes.

Maintenance is descaling, and the frequency is set by water hardness rather than by a schedule anybody can print. There is no filter cartridge and no consumable to buy. Worth flagging: the included components field for this model lists the ice maker on its own, where the Silonn SLIM07B lists a scoop, a basket and a manual. Product photography for the SLIM25B does show a scoop, so this is most likely an incomplete data entry rather than a stripped box, but a buyer who needs a scoop should be prepared for the possibility. The refrigerant is R600a, so upright handling and vent clearance are requirements, and a sealed system failure is not worth repairing on a machine of this price class.

Highlights

  • Under 10 inches tall, which is the shortest of the three Silonn countertop machines.
  • Lightest of the range at 14.52 pounds, which supports the portable and recreational use case.
  • Silonn rates it at 9 cubes per cycle and up to 26 pounds of ice in 24 hours.
  • Two bullet ice sizes from one button, plus a self cleaning rinse routine.
  • 160 watts at 120 volts on a standard outlet, with no plumbing and no drain.
  • Black transparent housing lets the ice level be read without lifting the lid.

Things To Consider

  • The reservoir volume is not published for this model, because the capacity field is used for daily output.
  • Included components list the machine alone, unlike sibling models that itemize a scoop and basket.
  • No decibel rating is published, so noise figures quoted elsewhere are not manufacturer sourced.
  • Compressor start current is not published, which matters for anyone planning to run it from an inverter.
  • Wider footprint than the taller models, so it takes more counter length rather than less space overall.
  • No timer, no scheduling and no way to have ice ready without starting a cycle by hand.

Who it is not for

Buyers who want ice permanently available should not be in this category at all, and buyers who want soft chewable ice specifically will not get it from a bullet ice machine, since bullet cubes are dense hollow cylinders designed to melt slowly, which is the gap the ZAFRO nugget ice machine is built to fill. Anyone planning to leave the machine running unattended in a vehicle should also think again, because a compressor appliance drawing intermittently on battery power without supervision is a poor combination. Households that want ice as an unnoticed utility are better served by a plumbed refrigerator or a built in unit, and the trade off between those routes and the countertop route is laid out across the other ice makers covered here.

Additional information

Brand

‎Silonn

Model Name

‎ice maker

Product Dimensions

‎11.93"D x 11.1"W x 9.8"H

Capacity

‎26 Pounds

Wattage

‎160 watts

Voltage

‎120 Volts

Refrigerant

‎R600a

Manufacturer

‎Silonn

UPC

‎810158827394

Brand Name

‎Silonn

Model Info

‎SLIM25B-US

Item Weight

‎14.52 pounds

Country of Origin

‎China

Item model number

‎SLIM25B-US

Installation Type

‎Countertop

Part Number

‎SLIM25B

Color

‎Black-transparent

Included Components

‎Ice maker

Batteries Required

‎No

Date First Available

July 10, 2024