OXO Cold Brew Coffee Maker Review — 32 oz concentrate

Intro

The OXO Good Grips Cold Brew Coffee Maker is a manual steep-and-release system built to make cold-brew concentrate at home. The listing describes a 32 fluid ounce borosilicate glass carafe, a rainmaker top for even water distribution, and a reusable stainless steel mesh filter. Owners repeatedly praise the smooth, low-acid coffee it produces and report multi-year use without mechanical failure — but several buyers flag the glass carafe as thinner than they'd prefer. This review walks through how the brewer works, what to expect day-to-day, materials and safety details, who it suits, and the small checks to run before you buy.

What it is / first look

At a glance, the OXO Cold Brew Coffee Maker is a countertop cold-brewing system that produces concentrated cold brew you dilute to taste. The listing calls it a 32 fl oz cold-brew maker that brews concentrate (ten ounces of coarse coffee can brew up to 32 oz of concentrate) and can yield up to 12–14 coffee drinks depending on dilution. The product ships as a single unit that includes a borosilicate glass carafe with measurement markings, a rainmaker top that the listing says evenly distributes water over the grounds, and a reusable ultra-fine stainless steel mesh filter. Filter type is listed as paper and reusable — paper filters are included but optional.

Specs at a glance (from the listing):

• Capacity: 32 fluid ounces (concentrate)
• Materials listed: Glass, Plastic; carafe described as borosilicate glass
• Filter options: reusable stainless steel mesh and paper filters
• Operation mode: Manual (listing field)
• Dimensions: 9.53" D x 9.53" W x 14.72" H; weight 3.7 pounds
• Dishwasher-safe: listing says the glass carafe is dishwasher safe and the unit comes apart for cleaning

In daily use

This is a manual steep-and-release brewer: add coarse-ground coffee and cold water, let the grounds steep for 12–24 hours per the listing, then use the brew-release switch to drain the concentrate into the carafe. The rainmaker top is listed as a feature to help distribute water evenly over the grounds for balanced extraction, and the brew-release switch is described as an easy-access control that starts and stops filtration on demand. The listing also notes the unit automatically stops filtering when the carafe is removed, which helps avoid spills and over-extraction.

Brewing workflow (what owners report)

• Grind coffee very coarse. Owners emphasize coarse grounds for proper drainage and cleaner concentrate.
• Measure: the listing notes measurement markings on the carafe. The product description recommends a ratio where ten ounces of coarse coffee can produce up to 32 oz of concentrate; owner's routines vary and many brew for 18–24 hours for stronger flavor.
• Steep 12–24 hours, then flip the brew-release switch and wait for the concentrate to drain — owners report between 10–30 minutes of drain time depending on grind coarseness.
• Use the included stopper to portion concentrate as the listing describes, then dilute with water, hot water, or milk to taste.

Owners consistently report that the resulting concentrate is smoother and less acidic than regular drip coffee, and many enjoy experimenting with grind size, bean choice, and steep time. Paper filters are included and can act as a second filtration stage, but several buyers find the reusable mesh filter alone produces little sediment and drains faster than when paper is used.

Cleaning and storage

The listing states the entire cold brew maker comes apart for cleaning and nests for storage, and that the glass carafe is dishwasher safe. Owner notes show common practice is rinsing and hand washing parts right after draining; some owners still prefer hand washing over dishwasher cycles despite the carafe's dishwasher-safe designation. Owners also express a preference for adding a grippy mat or alternative carafe for refrigerator storage because the listed carafe, while described as borosilicate, is perceived by some buyers as feeling thin.

Use cases and how it fits kitchens

Apartment & small kitchens

The listing notes the brewer is "sized to fit neatly on countertops," which makes it a practical fit for small kitchens and countertops where a compact, no-power brewing option is desirable. Because operation is manual and listed as non-electrical, it’s usable anywhere you can set and forget a steep for 12–24 hours.

Households and frequent drinkers

For households that drink iced coffee daily, the 32 oz concentrate capacity can cover multiple drinks when diluted; the listing calls out up to 12–14 coffee drinks. Owners who brew repeatedly often keep a second pitcher on hand to transfer concentrate into for fridge storage, citing the carafe’s perceived fragility as a reason to avoid storing concentrate long-term in the included carafe.

Materials & build quality

Materials listed by the manufacturer are Glass and Plastic, with the product description explicitly calling the carafe "durable borosilicate glass." The reusable filter is described as an ultra-fine stainless steel mesh in the listing. Those are the three primary material claims: borosilicate glass carafe, plastic parts for the top and release mechanism, and a stainless steel mesh filter.

Owners report the brewer as a well-made tool that produces consistent results over years; one long-term owner note explicitly states the system still worked well after years of use and that it was a bargain for the quality. The mesh filter is repeatedly praised for its reusability and fine filtration — several buyers say it reduces the need for paper filters and that it’s easy to rinse clean.

Caveats from owners: while the listing calls the glass carafe "durable," multiple buyers describe the carafe as feeling thin and not as rugged as they expected. That perception has led owners to store concentrate in alternative containers for long-term fridge storage. The unit is otherwise described as simple and dependable, with no complicated electronics required for brewing (the listing lists the operation mode as Manual).

Safety considerations

The listing includes several safety-minded features and user-friendly controls: the brew-release switch gives one-touch control, and the system "automatically stops filtering when the carafe is removed," which reduces spill risk. Those are practical anti-spill design points the listing emphasizes.

On the flip side, the product uses a borosilicate glass carafe. Although the listing calls the carafe "durable borosilicate glass," owners note the glass feels thinner than they would like and recommend extra care when handling — especially in crowded or small refrigerators. Treat the carafe like any glass kitchenware: avoid sudden temperature shocks and store it where accidental knocks are unlikely.

Two listing fields merit mention for shoppers who check product data carefully: the listing shows Operation Mode as "Manual," but also includes fields for Voltage (120 volts) and Human Interface Input (Touchscreen). Owner reports consistently describe the brewer as non-electrical and manual in use. If unsure, verify the current listing/manufacturer documentation before purchase to confirm whether any model variation includes powered components; the product description and owner experience emphasize manual operation.

Who this is for / who should skip

Who this suits:

• Fans of cold-brewed, lower-acid coffee who want a simple steep-and-release system: the listing touts smooth, low-acid concentrate and owners echo that flavor profile.
• People who want a reusable filter: the listing calls the mesh filter reusable and dishwasher safe, and many buyers say it eliminates frequent paper-filter purchases.
• Kitchens that need a compact, countertop brewer: the listing says it’s sized to fit neatly on countertops and gives dimensions for space planning.
• Households that prefer a manual system with no complicated electronics (owners report the brewer requires no power for brewing and the listing lists the operation as manual).

Who should skip or be cautious:

• Anyone who needs large-batch brewing beyond 32 fl oz of concentrate in one go: the listing’s capacity is 32 fl oz and the maker notes that amount as the maximum concentrate volume.
• Buyers who want an especially rugged travel-friendly jug: while the carafe is listed as borosilicate glass, owners describe it as feeling thin and recommend using a sturdier pitcher for fridge storage or travel.
• People who dislike waiting: the listing requires 12–24 hours of steeping, so this is not for someone wanting coffee instantly.

Verdict

For home cold-brew fans who want a compact, manual system that makes smooth, low-acid concentrate, the OXO Cold Brew Coffee Maker delivers the key features you'd look for: a measured borosilicate glass carafe, a rainmaker top for even saturation, a reusable ultra-fine stainless steel mesh filter, and a simple brew-release switch that prevents spills when the carafe is removed. Owner feedback shows many users love the flavor and report years of dependable use. The most common practical complaint is the perceived thinness of the glass carafe — treat it with care or transfer concentrate into a sturdier pitcher for fridge storage.

Check before you buy

• Confirm the model and current listing details for operation mode and any powered features; the listing lists Operation Mode as Manual but also includes Voltage and Touchscreen fields.
• Plan where the 9.53" x 9.53" x 14.72" footprint will sit — the listing gives these dimensions and notes it’s sized to fit neatly on countertops.
• Decide whether you’ll use the included reusable mesh filter alone or the paper filters for finer filtration — owners report the mesh is sufficient for most uses and drains faster than with paper.
• Consider using a secondary pitcher for fridge storage if you’re worried about the carafe’s thin feel; owners often transfer concentrate after brewing.
• Check the listing’s warranty terms and return policy — the product description lists a "lifetime satisfaction guarantee."

Colors

Available colors (from the listing and image cues):

• clear/grey

The listing lists the product color as "clear/grey." Owners and the product images align with a mostly clear borosilicate carafe and grey plastic top and accents.

Final thoughts

If cold brew is your go-to iced coffee, this OXO system is a practical, well-documented way to make consistent concentrate at home. The listing-backed features — the rainmaker top, brew-release switch, stainless steel mesh filter, and borosilicate carafe — match buyer experiences praising flavor and longevity. Just be mindful of the carafe’s fragility as reported by several owners, and verify current listing details if you have questions about any electronic fields that sometimes appear in the product data.