Skip to content
Dat's Guide

Researched

OXO Cold Brew Coffee Maker Review: The One You Don't Have to Hide

OXO built the cold brew maker for people who don't want a second appliance shoved in a cabinet. Smaller batches than the big immersion systems, but it looks like it belongs on your counter — and the rainmaker lid actually solves a real steeping problem.

ResearchedBy Camp BrewPublished Jul 18, 2026
OXO Cold Brew Coffee Maker product photo

The short version

There's a specific kind of cold brew maker that's designed to be seen, and a specific kind that's designed to be stashed in a cupboard between uses. The OXO is the first kind. It's a glass carafe with a fitted plastic frame, and the whole thing looks intentional enough to sit next to your kettle without anyone asking why there's a giant plastic tub on the counter. That's not a small thing if counter space and aesthetics matter to you — plenty of good cold brew makers fail this test completely.

The engineering hook is the "rainmaker" lid — a perforated disc that spreads water over the grounds as you pour instead of letting it blast a hole straight through the bed. It sounds like a minor detail. In practice it's the difference between grounds that steep evenly and grounds where the center gets over-extracted while the edges barely see water.

Who it's for — and who should skip it

Good fit for one or two people who want cold brew a few times a week and want the equipment to look like it belongs in the kitchen, not like lab equipment. Also a solid pick if you're tight on storage and don't want a second bulky container taking up cabinet real estate — this one lives on the counter and does double duty as its own serving vessel.

Skip it if you're brewing for a house full of coffee drinkers or you like having a week's buffer of concentrate on hand — 32 ounces goes fast once you're diluting it for daily drinking, and you'll be rebrewing more often than you would with a bigger system. Skip it too if you're rough on glassware; there's no getting around the fact that a dropped carafe is a dead cold brew maker, where a plastic Toddy or Takeya just bounces.

Build & materials

The carafe is borosilicate glass, which handles the transition from room-temperature brewing to a cold fridge without the thermal stress issues you'd get from cheaper glass. The frame and lid are BPA-free plastic, sturdy enough that the whole assembly doesn't feel wobbly when you're lifting a full carafe one-handed. The stopper mechanism — a twist that either opens or seals the flow between the grounds basket and the carafe below — is the clever bit. Twist to brew, and water can move from basket to carafe; twist to serve, and the seal shuts the basket off so you're not steeping longer than intended once you start pouring.

It's a more mechanically involved design than the other two makers in this roundup, which is both its strength and its main point of failure risk over years of use — more moving parts than a static felt-filter tub means more that can eventually wear.

Core performance

Even saturation versus channeling

Most immersion cold brew makers have the same quiet flaw: pour water onto a bed of dry grounds and it doesn't spread evenly. It finds the path of least resistance, channels through weak spots, and leaves pockets of grounds under-extracted while others get hit hard. The rainmaker lid is OXO's fix — water passes through dozens of small holes and rains down across the whole surface instead of pouring through one spot. The result, in practice, is a more consistent extraction across the batch: less of the "watery in some sips, bitter in others" inconsistency that under-saturated grounds can produce.

Filter clarity

The dual-stage filter — a stainless mesh layer paired with a felt or paper insert — lands in the middle of the sediment spectrum between the Toddy's felt-only system and Takeya's mesh-only pitcher. It's cleaner than straight mesh, not quite as silt-free as pure felt, but close enough that most people drinking it black or with milk won't notice a meaningful difference from the Toddy.

Concentrate strength and dilution

OXO's stock ratio produces a concentrate meant for roughly 1:1 dilution, similar to most immersion cold brew — strong enough that drinking it straight tastes closer to espresso than to a normal cup. Because the batch size is smaller, you have less room to experiment with a big reserve of concentrate sitting around; you'll likely be using most of what you brew within a few days rather than stretching it over a week and a half.

Capacity for real households

32 ounces of finished concentrate, diluted out, gets you to somewhere around a half-gallon of drinkable iced coffee — call it 4 to 6 full servings. Fine for one or two regular drinkers brewing every few days. Genuinely limiting if you're serving a household of three-plus daily drinkers, where you'd be running this back-to-back just to keep up.

Daily use & maintenance

Day to day, this is one of the more pleasant cold brew makers to actually live with. The twist mechanism means you're not lifting a heavy grounds basket out and transferring liquid between containers — you brew, twist, and pour straight from the same vessel you started with. That's a real convenience win over two-container systems.

Cleanup involves disassembling the lid, rainmaker disc, and filter insert, rinsing the spent grounds out, and giving the mesh a scrub if fines have started to clog it. It's not hard, but it's more parts to track than a single mesh basket you dump and rinse in one motion. None of it is dishwasher-avoidant exactly, but hand-washing the fine mesh piece extends its life.

How it compares

Next to the Toddy Cold Brew System, the OXO trades batch size for countertop presence and convenience — smaller yield, but no separate decanter to manage and no felt filter that needs freezer storage between brews. Next to the Takeya Cold Brew Maker, the OXO costs about twice as much but delivers noticeably cleaner concentrate thanks to the dual-stage filter and more even extraction from the rainmaker lid — worth it if you've been annoyed by sediment in a cheaper pitcher brewer, harder to justify if you haven't.

Value

At roughly $50, this sits in the middle of the category — not the cheapest way to make cold brew, not the most capable in terms of raw batch size, but a genuinely thoughtful piece of design that solves a real problem (uneven saturation) that most competitors don't even acknowledge. If a glass carafe you don't mind leaving out matters to your kitchen, that's worth paying for on top of the brewing itself.

Known issues

The most consistent complaint is batch size — people coming from a bigger system feel like they're rebrewing constantly. A smaller number of owners report the fine mesh filter clogging over time if it's not cleaned thoroughly after each use, which slows the pour and can leave more fines in the final pour than earlier ones. Neither is a design flaw so much as a tradeoff that comes with the compact, presentable format.

Verdict

The OXO isn't trying to out-batch the Toddy or out-cheap the Takeya — it's solving a narrower problem, which is making decent cold brew in something you're not embarrassed to leave on the counter. The rainmaker lid is a genuine engineering improvement, not a gimmick, and the glass carafe means one less container in the fridge. If you're brewing for one or two people a few times a week, it's a smart, well-considered pick.

What we like

  • Rainmaker lid saturates grounds evenly instead of pooling water on top
  • Glass carafe is presentable enough to actually leave on the counter
  • Simple twist-to-brew, twist-to-serve stopper mechanism

What we don't

  • Smaller batch size than a dedicated large-format system like the Toddy
  • Glass carafe is one more thing that can chip or crack if you're careless
  • Dual-filter cleanup is a bit fiddlier than rinsing a single mesh basket

Specifications

TypeImmersion
CapacityAbout 32 oz finished concentrate per batch
Filter typeReusable dual-stage filter
MaterialBorosilicate glass carafe
WarrantyUnknown

Frequently asked questions

What does the rainmaker lid on the OXO cold brew maker actually do?

It's a perforated disc that sits on top of the grounds and spreads water evenly as you pour, instead of letting it dump straight down and carve a channel through the coffee bed. Even saturation means more consistent extraction across the whole batch, not just the grounds directly under the pour.

How much concentrate does the OXO Cold Brew Coffee Maker make?

About 32 ounces per batch, which dilutes out to roughly 4 to 6 servings depending on how strong you like it. That's meaningfully less than a large-format system like the Toddy, so plan on brewing more often if you're serving more than one or two people daily.

Can I brew directly in the glass carafe and skip transferring it?

Yes — that's the point of the design. You brew in the carafe, twist the stopper to seal it off from the grounds basket when steeping's done, and pour straight from the same vessel. No decanting step required.

Is the OXO cold brew maker dishwasher safe?

The carafe and lid components are generally top-rack dishwasher safe, though hand-washing the filter parts helps them last longer since fine mesh can warp or clog with repeated heavy-cycle washing.

Keep reading