Is the Silonn countertop ice maker worth the counter space?
Worth it, if you actually run through ice
Why the freezer's ice bin never lasts through a party
Picture the last time you hosted more than four people and the icemaker in your freezer surrendered by nine o'clock, leaving you cracking trays by hand while the cooler outside sweats through the last of the bag ice. That's the gap a machine like the Silonn countertop ice maker is built to close, and the real question, before you clear counter space for it, is whether it closes that gap or just adds one more appliance to plug in and forget.
How the Silonn countertop ice maker actually makes ice this fast
Here's the mechanism worth tracing. Inside, a small compressor chills a set of vertical metal fingers, and a pump sprays water over them in a loop. Ice builds as a thin shell around each finger, not as a solid frozen block, which is exactly why nine cubes take six minutes instead of the overnight wait a tray needs in your freezer. Once the shell is thick enough, the machine briefly reverses the refrigerant flow, warms the fingers just enough to let the bullet-shaped cubes slide free, and they drop into the basket while the next cycle starts. That speed comes at a cost you feel later: because there's no insulated storage, only an open basket, any ice sitting unused starts melting back into the 1.8 liter water tank and gets refrozen. That's fine if you're cycling through the full 26.5 pounds a day is rated for, but it means this machine wants to run, not sit stocked like a garage freezer. The self-clean cycle uses that same loop, running water through the lines to keep mineral scale off the fingers, which matters more than it sounds, because scale is what kills these units early. The two size settings just change how long each finger stays cold before release: small clears faster for a busy stretch, large holds its shape longer in a glass. None of it needs a plumbing line or a drain, which is the whole appeal of countertop over built-in, and also why you're the one refilling the tank instead of a supply line doing it for you.
So you're not buying an ice maker that stores a supply, you're buying a fast small-batch machine that has to be run like one, refilled and worked through within the day. The six-minute cycle and expandable basket only pay off if the ice actually gets used, not banked for later.
Who the Silonn ice maker is for, and who should skip it
Worth it if
- you go through ice daily and will actually run it most days
- you want ice ready in minutes rather than overnight
- you're fine refilling a water tank instead of a plumbed line
- you don't need to store more than a basket's worth at once
Skip it if
- you want soft chewable nugget-style ice, not hard bullet cubes
- you want to stock up ice for later without babysitting a refill
- you need silent overnight operation near a bedroom or shared desk
Not for anyone who wants to fill it once and have ice ready a week later without touching it.
The Silonn countertop ice maker verdict
If you go through ice daily, whether that's a steady water bottle habit or actual entertaining, this is a quiet yes and it earns its counter space fast. If you wanted something you fill once and forget for a week the way a chest freezer's icemaker works, this isn't that, and honestly no countertop unit really is.
Picture the six minutes between deciding you want a drink and actually having ice for it, instead of the freezer bin that ran dry hours ago. Day one, you fill the tank, pick a size, and there are nine bullet cubes in a bowl before you've finished pouring. Keep it running through the day and that gap in the freezer just stops being something you think about.
Amazon shoppers rate it 4 out of 5 across 22,498 ratings. That is their number, not ours.
Before you go
Who makes Silonn ice makers?
Silonn is the brand behind this countertop ice maker, a company focused on small countertop kitchen appliances rather than built-in refrigeration equipment.
How long does it take for a silonn ice maker to work?
The first batch of nine bullet-shaped cubes drops in about six minutes, and it keeps cycling at roughly that pace as long as the water tank has water and the basket has room.
Are countertop ice makers worth the money?
Only if you actually go through ice fast enough to keep one running, since the tradeoff for the quick cycle is that ice isn't stored long term, it melts back into the tank if it just sits.
How to use a silonn countertop ice maker?
Fill the water tank, pick a cube size on the touch panel, hit start, and empty the basket into your own container once it's full, since the unit itself isn't built for long-term storage.
What is the life expectancy of a countertop ice maker?
A few years of regular use is typical for compressor-based countertop units like this one, and running the self-clean cycle regularly to keep mineral scale off the internal fingers is what decides which end of that range you get.
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By the numbers
appliances products reviewedThis one is a yes with a condition attached.
other reviews field the same questionHow long does it take for a silonn ice maker to work?
comes up across our appliances coverage, not just here — one of the things worth settling before you choose.
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Full spec sheet
| Brand | Silonn |
|---|---|
| Model Name | SLIM33B |
| Product Dimensions | 13.2"D x 9.1"W x 12"H |
| Ice Basket Capacity | 2.5 liters (expandable) |
| Water Tank | 1.8 liters |
| Daily Output | Up to 26.5 lbs / 24 hours |
| Cycle Time | 9 cubes in 6 minutes |
| Wattage | 192 Watt-hours |
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