OVALWARE Airtight Cold Brew Coffee Maker with Tea Infuser & Spout 1.5L/51oz

Made our first batch of cold brew with the overwear 1.5 L unit. Against manufacturers recommendations we used the coffee that we had, which was a fine grind coffee for drip brew & we followed the recommendation to reduce the brute time to 12 hours for fine ground coffee. It still made an excellent, low acid, absolutely delicious and flavor intense cold brew product! Background notes of sweetness demonstrate the quality of the Brew. I expected good results but not this good. The Ovalware system is meticulously engineered, easy to use (just follow the directions exactly), and is beautiful to look at. Glass is high quality, stopper and internal filter all very high quality. Highly recommended!

Things I’ve learned using this very nice maker: Making a new batch: You really don’t want finely ground coffee grounds. I made that mistake the first time, just using what I had for hot coffee. I highly recommend measuring out your grounds to the recommended amount and use a measuring cup each time to add them. Eyeballing 5/6th full is proving very inconsistent 🤣. I have used room temp water and I’ve used cold water straight from the fridge because of laziness, I don’t notice a difference. I am really only drinking coffee out of necessity though, not to enjoy the taste so there might be others with a more sophisticated palate that feel differently. I use 4+ cups of water and and use a large measuring cup to pour it In. I go over the max line slightly after getting all of the water in and settled (basically as high as I can fill it to still be able to shut the lid without overflowing) and I pour about a cup in, stir with handle of tiny spoon, mash down with spoon part of the spoon (is there a name for that?), pour in another cup and repeat. It can take a couple of minutes to do as the water settles and you push the grounds back in. I go above the max line because even after doing all of this, there were batches that the water was below the max line because things have settled. I need as much coffee as I can get so this is works well. When I do this, I get 4 cups of cold brew, which is three days worth for me. I have let it brew for 12 hours, 18 hours, and 22 hours and like 22 the best. So when I’ve had my second (of 3) day’s cold brew I make a new batch to have ready for day 3 just to be safe. You never know when the kids or your anxiety will keep you up all night and you’ll need a little extra. One thing that will help to have: a tiny metal spoon. I use it to stir (with the handle) and then mash down the grounds after the water has been poured in. I have tried a plastic chop stick and it didn’t work well, I have also tried a butter knife and that was terrible. The tiny spoon works great!. Pouring for consumption: I use a reusable coffee filter to strain the brew out of this container because no matter how big your grounds are, there is a gunk that forms at the bottom that I don’t want to drink. So after it’s done brewing, I pour the entire container into a large measuring cup (the same one I use for the water) THROUGH the strainer, then pour 1 1/4 ish cups into three mason jars. Seal them up and put them in the fridge. You can adjust your portions however you’d like, I just found that 1 cup of cold brew wasn’t quiet enough. Mason jars are your best friend. You can pour your desired amount of cold brew per day directly in to them and refrigerate until you’re ready to drink. Add your water (I didn’t realize you had to do this before making my first batch, but I’ve learned I don’t like the 1:1 ratio as much, so I use 1 1/4 cup cold brew pre-measured in the jar and add 1/2 cup of water) directly into the mason jar and add milk/creamer (you don’t NEEED anything, I like 3 tbsp of creamer though because I don’t love coffee and I also don’t do milk/sugar, it’s not enough sugar for me 🤣), add an ice cube or two, and drink with a reusable straw from the mason jar.. The plastic tumblers are also a good option but I don’t like refrigerating them as much because the seal isn’t completely tight. I also prefer drinking out of glass. Now you could pour directly from the cold brew maker, but I want to filter mine and I can’t make a new batch if I’m storing the cold brew in there... so the timing didn’t work out the first couple of batches doing that. The only downside, I do wish it wasn’t glass. The amount of moving this thing that is required while making a new batch always makes me nervous. Especially when I have to sit it on the sink to pour out the grounds (although I am going to look for other uses of the grounds in my yard or something). It does have a rubber bottom grip that is removable but I’m clumsy and am just one bad night’s of sleep from knocking it over and it breaking. But it is very nice it is glass and dishwasher safe and very easy to clean by hand in a pinch. Overall I would highly recommend. This is a great cold brew maker. I do wish I had gotten a larger size one because it takes a lot of grounds and I only get 3 days worth of coffee. I think a larger size would only use marginally more grounds and would get 4-5 days worth but I can’t confirm. Happy brewing!

I've been using this cold brew carafe every week since I got it, and I love it! It's very easy to use, easy to clean, and it makes a great cold brew! I was a bit confused with the instructions at first, something like "fill the filter 5/6 full of coffee" or something like that. I just fill the whole straight part of the cylinder, and there are good videos online that show how to use this cold brew carafe. I find the carafe attractive, durable, and easy to clean. I love it!

I bought this after already owning the Takeya cold brew coffee maker so I have some experience now with two different makers. I find the Takeya to be superior only in that it is much easier to use, however, the coffee that comes from this brewer tastes A LOT better for some reason. So up front: I would definitely buy again, customer service is amazing, and I love this maker enough to use it daily. That said, I care about honest reviews so I am giving you one. Ok so for the pros. The thing looks amazing, every time I would fill it up at work people wondered whether I was making meth or cleaning a grill, this thing surely turns some heads. Next is the stainless steel and the glass, besides the necked bottle, it is relatively easy to clean. Just get you one of them sponge wands and you will be fine. To clean the metal tube you just stick it under warm running water. The best pro by far is the flavor of the coffee, turn that Foldgers into pure gold my friends, this thing will make most coffee taste a thousand times better. If you really want a treat, get you some Texas pecan coffee, I use the Lola brand...lawd is that some good coffee. Ok so for the cons. Biggest one for me is that it takes FOR EVER to fill it up. The tube goes in the mouth of the bottle and you fill that up with the grounds. I suppose you could just fill the thing up with water and then put the tube back in but if you want good coffee, you are gonna sit there a while pouring it ever so slowly so that it doesn't bubble over the top. On my rush days I would jam a butter knife in the tube while pouring the water to make sure it was getting all the way down to the bottom. Pouring the coffee out is also a pain, you have to pull the tube out to pour, which I guess is fine but still a pain. Next con is that this is a cold brew coffee maker that is designed to brew normal ground coffee, not cold brew ground coffee. HOWEVER, I fixed that by putting the coffee in the tube first to make sure I got enough coffee, then i dumped the tube out in the glass, put the tube in the bottle, and poured in my water. Put the lid on, give it a shake and wham, cold brew. Now, because of the smart design, when you go to pour it, instead of taking the tube out, you leave it in and just take the lid off. The coffee pours out through the center tube leaving the grounds in the bottle. Ok so sounds like a lot of cons but it really comes down to quality. You are buying a quality piece here that is made of glass and steel with perfectly machined parts, and it shows by way of flavor of coffee. I use it every day! Feel free to ask me any questions you may have!

One week in and I’m already saving money by making my own cold brew at home. The glass quality is solid, it looks great on the counter, and — bonus for those of us paying attention — no plastic leaching into your coffee. Simple, functional, and worth every penny.

I’ve cycled through a few cold brew setups over the years, and the Ovalware Airtight Cold Brew Maker has hands-down become my favorite. It’s a perfect blend of durability, simplicity, and style. 🏗️ Quality Build & Thoughtful Design: Right out of the box, this brewer feels solid. The glass is thick and high quality, the stainless steel filter is sturdy yet precise, and the airtight seal gives me confidence when storing in the fridge. It’s clearly built for both form and function—sleek enough to leave out, tough enough to last. ☕ Generous Brewing Capacity: Whether I’m prepping for a single busy week or brewing ahead for guests, the large capacity is a standout. It holds plenty, which means fewer refills and more time sipping. 🌀 Simple Prep, Smooth Results: Setup is intuitive—add grounds, pour water, let it steep. The process couldn’t be easier, and cleanup is just as painless thanks to the well-designed mesh filter. The result is consistently smooth cold brew, perfect for hot days or mellow mornings. 🧱 One Minor Caveat: No matter how coarse I grind my beans, there tends to be a bit of sediment left behind after brewing. It's not a dealbreaker—just something to be aware of if you prefer ultra-clean coffee. A quick pour through a paper filter solves it, but I wish the mesh caught a bit more on its own. If you’re serious about cold brew and want a setup that’s functional, durable, and easy to love, Ovalware delivers. It’s earned a permanent spot in my fridge.

Very clean design and works as advertised. Use it for iced tea - delicious!

This brews the coffee, but that said, it is an awkward design. The pitcher is very tall and hard to store in the fridge. The cap does not stay on, it pops off within seconds of putting it in place. The gaskets are thin and flimsy, they do not seal at all well. Customer service is not great. My gasket disappeared within 1 month, so I called and was told that they typically don’t warrant the parts, but since I had had it such a short time that they would send me a new cover (the gaskets are not available separately). I had a different brand which is no longer available but was 10x better.

Nice quality feel to it. Takes up a lot of room in the fridge, 1.5L is maybe a bit too large unless you have a double fridge as the base and height take up the equivalent or say 2 4pint milk cartons. Nice cold brewed coffee for the summer, cold brew is less acidic so a bit less bitter and "coffee" like making it good for iced latte and drinking cold etc. or meaning you do not need so much sugar to sweeten the taste compared to say a Costa and Starbucks that have lots of sugar in their cold selection

Great for cold brew coffee

I really enjoy cold brew coffee using this product (until I've use my time making a short video for my instagram story about it). It is perfect for summer! After 1 years of using, I've nothing to complain. The product for me has an excellent quality. The brew glass is very easy to wash (I wash with hand, never wash with machine). To brew the coffee is also easy and fast. For the taste, it really depend on how long brewing coffee, what type of coffee to use and the quality of water for brewing.

Love it, easy to clean and perfect size. Never knew coffee could be so easy.

Bought this as it appeared to be well priced & easy to use. Turns out it was actually both. Only downside is that store-bought pre-ground coffee beans is normally ground too fine for s cold brew filter, which allows some of the finer coffee particles to leech into the cold brew extracted liquid, leaving a layer of coffee 'soot' in the bottom of your cup. The easiest way around this is to buy your own coffee grinder & only do a medium grind on your beans.