Luma Comfort Clear Ice Cube Maker Machine, 40 lbs in 24 Hours Review (2026)

Who this ice maker is for

This machine is built for people who entertain often enough that bagged ice or a standard freezer tray no longer keeps up, and who care about how their ice looks in a glass, not just how cold it keeps a drink. Clear cubes matter most in rocks drinks like an Old Fashioned or a neat pour over ice, where cloudy, freezer-tray cubes are visually obvious and melt less evenly. At 40 pounds of ice in 24 hours, the output is sized for regular home entertaining or a busy household rather than a single household's daily ice needs alone. Someone who only occasionally needs a handful of cubes, or who has no dedicated counter space for a stainless steel countertop appliance, may find a smaller ice maker or bagged ice more practical.

Ice output and speed

The unit produces its first batch of ice in about 15 minutes after starting, and keeps making ice continuously to reach 40 pounds over a full 24 hour period, which covers a full evening of entertaining without needing to supplement with store-bought bags. It uses a cascading water method, where water flows over a super-cooled tray and freezes in layers, a process that pushes out trapped air and impurities as it builds each cube, which is what gives the ice its clear, dense look compared with the cloudy center typical of a quick-frozen ice cube tray. The unit includes a removable ice tray along with a scoop and an owner's manual, and it signals low water and full ice levels so it does not run dry or overflow unattended.

Size, materials, and maintenance

The machine has a stainless steel countertop portable design measuring about 14.8 inches deep, 11.3 inches wide, and 14.1 inches high, and weighs around 25.3 pounds, so it needs a dedicated stretch of counter or a rolling cart rather than being something that gets pulled out and put away each time. Its water reservoir holds 88 ounces, which needs periodic refilling during a full day of continuous ice production. Because clear ice machines rely on repeatedly freezing and melting water over the same internal components, mineral buildup from tap water can accumulate over time, and homes with hard water will need to descale the unit more often than homes with soft water to keep ice production and clarity consistent.

How it compares with other clear ice makers

In a roundup of seven clear ice makers, this Luma Comfort model ranks third, behind a Newair countertop unit rated for 45 pounds a day with a self-cleaning function, and a Klaris machine that makes four large 2 inch cubes at a time for whiskey and cocktails. It ranks ahead of a Sentern portable unit rated for 48 pounds a day, a smaller countertop unit making 1.6 inch crystal cubes in 25 minutes, and a Newair Silver model that produces cubes in under 15 minutes but without the clear ice process. Buyers who specifically want a self-cleaning cycle to cut down on descaling effort may prefer the Newair unit ranked just above it.

Verdict

For home entertainers who want genuinely clear ice without installing a plumbed-in machine, Luma Comfort's countertop unit delivers 40 pounds of ice in 24 hours with a first batch ready in about 15 minutes, backed by low water and full ice alerts so it can run largely unattended during a party. The stainless steel design and included scoop make it straightforward to set up and use right out of the box. The tradeoffs are practical rather than about ice quality: at roughly 25 pounds and a real footprint on the counter, it needs a permanent spot rather than occasional storage, and anyone in a hard water area should plan on descaling it more regularly to keep both ice clarity and output consistent.

Frequently asked questions