GE Profile Opal nugget ice maker with side tank — OPAL01 family review

The suffix is a finish code, but match the whole package

OPAL01SRSYKT is GE Profile's Sapphire Blue Opal nugget maker with a supplied side tank. The exact GE pages for OPAL01MUZKT and OPAL01BBZKT describe the same Opal Nugget Ice Maker + Side Tank package in Rose Quartz and Carbon Black. Their exact product-page images show separate finishes; the pages and linked OPAL manual identify the same 0.75-gallon tank arrangement. I found no source-backed reason to treat these three color codes as different ice-making configurations, so the assessment applies to the listed finish family rather than inventing performance differences from color.

Do check the label. “Opal” alone is not enough: GE also sells Opal 2.0 arrangements with a different tank capacity, including a one-gallon XL package. The suffix here is OPAL01…KT, not XPIOX3. If a seller calls this Sapphire, Rose Quartz or Black without showing the full code, ask for the model label and the tank parts before relying on the listing. A side tank is a water reservoir; it is not extra ice storage.

Understand the small bin and the conflicting daily claims

GE's exact product specifications say the Opal01 has a three-pound pull-out bin and a 0.75-gallon side tank. The tank can stretch the refill interval, but the drawer still holds three pounds at once. GE describes melted ice recirculating to the water reservoir. That avoids treating the drawer as a freezer: it does not keep a batch frozen for tomorrow. If you need a reserve, move ice to a separate freezer instead of comparing the daily rate with the amount stored at one time.

Production figures need a little care. GE's product pages give a 34-pound-per-day specification, while the manufacturer-linked owner manual states 33 pounds per day at 70°F room air and 60°F water, and 28.4 pounds at 90°F air and 70°F water under the DOE condition. These are maker claims, not measurements from our own testing. The documents do not reconcile the 34-pound page figure with the manual's 33-pound paired-condition figure. For a requirement tied to a particular room and water temperature, use the manual's explicit pair rather than carrying the unqualified 34-pound headline into warm conditions. Actual production still varies with the environment.

Plan the complete width, air space and drain route

GE lists the full side-tank arrangement at 14.25 inches wide, 15.5 deep and 17.25 high. The manual separately lists the ice-maker body at 10.5 by 14 by 17 inches. Those numbers describe different things: the narrower figure does not include the side reservoir beside it. For a tight counter opening, use the larger complete-package width and then add working room. The product specification page calls for four inches at the sides and back; the linked manual gives three. Plan for the larger four-inch clearance, avoid a heat source or direct sun, and leave enough room to open the drawer, fill or lift the reservoir and reach the rear drains.

The manual allows the side tank on either side of the unit, but its drain tube must be routed correctly and lie flat. It describes draining the maker to a sink or a lower bucket, not a permanent plumbing hookup. I could not confirm a direct water-line connection for these exact models, so that need should rule them out rather than be inferred from the larger tank. Use potable water and respect the manual's stated water-hardness limit; the tank changes how often you refill, not the source or treatment requirements.

App scheduling does not remove the hands-on care

The exact GE pages document built-in Wi-Fi through SmartHQ, and GE's Opal support guidance describes using the Opal app to schedule the connected machine to turn on and off. That can help time production around a serving routine. It does not add water, empty a full drawer, store ice frozen or clean the water path. The manual recommends cleaning and sanitizing at least weekly, describes a circulating cleaning mode, and separately walks owners through draining, descaling and several fresh-water rinses. It also calls for hand-cleaning the bin and drip tray and says the side tank should be hand-washed, not put in a dishwasher. A button or schedule is useful, but it is not a maintenance-free appliance.

The linked manual's parts illustration lists a water filter and descaling powder, while the product specifications describe filter compatibility. Because retailers can vary the carton and the exact pages do not clearly identify which filter is packed with every sale, verify the supplied accessory before counting on it. “Filter capable” does not identify the filter type or prove a particular box includes it.

Keep lifecycle and suitability separate from the color

GE's sales pages for the exact SRSYKT, MUZKT and BBZKT SKUs currently show no longer manufactured and online out-of-stock messages. Their Owner Center pages show manufacture ranges extending through “Present,” so GE's own lifecycle signals conflict. This review keeps the family as an earlier, opt-in comparison rather than a default current purchase recommendation. It is still useful when checking an existing unit or remaining-stock listing; confirm the exact model, condition, tank and drain fittings, filter and service terms instead of reading a clearance page as a promise of availability.

This family makes sense for someone who specifically wants nugget ice, a side tank to reduce top-ups and app scheduling, and who can accommodate the larger package and recurring drain-and-clean routine. A strict 14-inch body-width limit, direct plumbing, frozen ice storage or at least 29 pounds per day at the manual's warm condition points elsewhere. If you want a larger water reservoir, compare the separate Opal 2.0 XPIOX3 family; its one-gallon tank does not make it a different kind of ice or enlarge its collection drawer. Match the exact suffix and package before choosing between older Opal generations.

Sources: GE's exact OPAL01SRSYKT, OPAL01MUZKT and OPAL01BBZKT product pages; their exact-model Owner Center records; the GE-linked OPAL owner manual; and GE's Opal scheduling support article.