In-depth review
OXO Brew Cold Brew Coffee Maker 32 oz Review (2026)
In-depth review of the OXO Brew 32 oz: Rainmaker saturation, switch-release draining, and whether it is still the cold brew benchmark.

OXO Brew Cold Brew Coffee Maker 32 oz
The steep-and-release benchmark: a Rainmaker top for even saturation, a long steep, and a switch that drains concentrate into the carafe below.
Our verdict
The OXO Brew 32 oz is the best cold brew maker for most coffee lovers, because it solves the two jobs other brewers leave to the user: saturating the grounds evenly and separating them cleanly. The Rainmaker top wets the whole bed, the long steep builds real concentrate, and the brew-release switch drains it into the carafe without a second strain or a dripping filter. It is tall, it asks you to plan a day ahead, and it needs rinsing after every batch, but none of that changes the core judgement: this is the most complete cold brew system here.
What we like
- The Rainmaker top distributes water evenly over coarse grounds, so the whole bed steeps rather than channelling down one side.
- The brew-release switch separates grounds from concentrate without lifting, pouring, or second straining, which is where most cold brew mess happens.
- A long steep produces a genuine concentrate, giving up to a dozen or more drinks from one batch, diluted to taste with water, milk, or ice.
What to watch out for
- The brewer is tall when assembled, so it needs fridge or counter clearance that a simple pitcher does not.
- Concentrate brewing means a long wait: this is a plan-ahead brewer, not a morning-of solution.
- The filter and release mechanism need rinsing after every batch, or stale grounds flavour the next one.
Who it is for
Regular cold brew drinkers who want true concentrate with the least mess, and who brew often enough to justify a dedicated system.
Even saturation is the quiet advantage
Pouring water onto a bed of coarse grounds usually channells: one path gets soaked, the rest stays dry, and the steep extracts unevenly. The Rainmaker top spreads water across the whole bed through perforations, so every ground steeps for the same time. That sounds like a small detail, but it is the difference between a batch that tastes balanced and one that tastes simultaneously weak and bitter, and it is the feature rival pitchers cannot copy with a plain lid.
The release switch ends the mess
Immersion brewers all share one awkward moment: lifting a wet, dripping filter out of a full pitcher over a sink. The OXO avoids it entirely, holding grounds above the carafe until you flip the switch, then draining concentrate below. There is still cleaning afterwards, and the filter still needs rinsing, but the transfer itself is clean, which is why owners keep using the OXO long after simpler pitchers gather dust.
How it stacks up
Against the OXO Compact 24 oz, the full-size brewer wins on batch size and drinks per steep, while the Compact wins on fridge fit and automatic draining. Against the Takeya Deluxe 2 Quart, the OXO wins on concentrate strength and clean separation, while the Takeya wins on simplicity, shatterproof storage, and pouring straight from the fridge. Against the Toddy system, the OXO wins on ease and a tidier mechanism, while the Toddy wins on batch size and felt-filtered clarity.
What owners report
Commonly praised
- The release switch drains concentrate without the usual dripping-filter mess over the sink
- The Rainmaker top soaks the grounds evenly, so batches taste balanced rather than patchy
- One steep supplies diluted drinks for days without brewing again
Common complaints
- The assembled brewer is tall and needs a fridge shelf with real clearance
- Waiting most of a day for a batch frustrates owners who decide late
- The filter and release parts need a rinse after every single batch
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Key specifications
- Capacity
- 32 oz brewer
- Steep
- 12 to 24 hours
- Saturation
- Rainmaker perforated top
- Release
- Brew-release switch into carafe
- Yield
- Concentrate for up to 14 drinks, per maker
Also consider

OXO Brew Compact Cold Brew Coffee Maker 24 oz
The OXO system, shrunk for small fridges: the same Rainmaker and auto-drain idea, sized for a week's worth of concentrate for one or two drinkers.
- Brewing container: 24 oz
- Yield: Concentrate for up to 7 drinks, per maker

Takeya Deluxe Cold Brew Coffee Maker 2 Quart Stone
The fridge pitcher done right: a shatterproof Tritan jug, a fine-mesh filter, and an airtight lid that keeps concentrate fresh for days.
- Capacity: 2 quarts
- Material: BPA-free Tritan pitcher
Research-based assessment. ThePickLedger has not hands-on tested this product; this evaluation synthesizes manufacturer specifications, retailer documentation, and published expert reviews.
Questions, answered
How strong is OXO concentrate, and how do I dilute it?
Start with roughly equal parts concentrate and water or milk over ice, then adjust to taste: more water for a lighter iced coffee, less for a stronger one. The maker's guidance frames the batch as concentrate for many drinks, so treat the first glass as a calibration, not a verdict.
Does the OXO need paper filters?
The system uses its stainless mesh filter and brew-release design, with the listing noting a reusable stainless mesh filter, so there is no ongoing paper cost for routine use. Rinse the mesh thoroughly after each batch, since trapped fines are the main cause of a muddy next batch.
Will the OXO fit in my fridge?
Measure first: the assembled brewer is tall, and it needs shelf height plus clearance to lift and set it down. If it does not fit assembled, the Compact 24 oz version is the honest alternative, not a workaround.