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COWSAR Commercial Single Serve Coffee Maker, K Cup Coffee Brewer for Capsule and Ground Coffee, Capsule Coffee Machine with 40 Oz Water Tank, Instant-Heat, 5 Brew Sizes Up To 14 Oz, Black

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 18
Order within 8 hours and 55 minutes
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Size: Coffee Maker


Features

  • 2-in-1 Coffee Maker: This single cup coffee maker is compatible with both K-Cup capsules and ground coffee, giving you the flexibility to choose between convenient pods or freshly ground beans to match your brewing preferences. As a versatile single serve coffee maker, it delivers exactly the coffee you want, one cup at a time.
  • Instant-Heat Technology: Equipped with advanced instant-heat technology, it heats water in seconds, allowing you to enjoy a hot cup of coffee from your K-Cup coffee maker without any long waiting time.
  • User-Friendly Touchscreen: The intuitive touchscreen interface makes operation of this single serve coffee maker simple and smooth, while offering 5 brew size options to customize your coffee experience effortlessly.
  • Easy to Clean: Cleaning this single cup coffee maker is hassle-free with the removable 40oz water tank and drip tray. Additionally, a descaling indicator will notify you when its time for a deep clean, ensuring your coffee maker stays in top condition.
  • Compact Design: Its sleek and space-saving design fits seamlessly into your home. This k-cup coffee maker is easy to store and place without cluttering your counter, with the reliability of ETL certification.

Brand: COWSAR


Capacity: 2.5 Pounds


Color: BLACK


Product Dimensions: 11.14"D x 5.51"W x 12.09"H


Special Feature: Compatible with Ground Coffee and Capsules, Cup Warmer, Milk Frother, Programmable, Removable Tank


Brand: COWSAR


Color: BLACK


Product Dimensions: 11.14"D x 5.51"W x 12.09"H


Special Feature: Compatible with Ground Coffee and Capsules, Cup Warmer, Milk Frother, Programmable, Removable Tank


Coffee Maker Type: Drip Coffee Machine


Style: On-Demand Coffee Maker


Specific Uses For Product: Single Serve Coffee Maker


Recommended Uses For Product: Camping, Dormitory, Office, Traveling


Included Components: Capsule Portafilter, Coffee Maker, Double Filter Basket, Filter, Single Filter Basket


Operation Mode: Semi-Automatic


Voltage: 120 Volts


Model Name: CM3729E-BLACK-2


Number of Items: 1


Human Interface Input: Touchscreen


Unit Count: 1.0 Count


Coffee Input Type: Capsule, Ground, ground_coffee


Is Dishwasher Safe: No


Manufacturer: COWSAR


Power Source: AC adapter


Item Weight: 3.97 pounds


Item model number: CM3729E-BLACK-2


Date First Available: October 17, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great
Size: Small
Excellent little heater. It puts out a good amount of heat especially on the high setting. I use it at work in a 10x20 room. It cycles on and off at the temperature it is set at. I like the option to use low or high heat because if I am working right in front of it the high heat can get annoying. Also the safety device that shuts it off when it is not sitting flat is peace of mind. The fan only setting is decent enough (about the same as a regular desk fan). I can easily feel the hot air from about 5 feet away while it’s on. The only thing that would make it better would be the ability for temperature setting to be degrees rather than just more or less heat range. But considering how little this heater cost, it is to be expected not to have ALL the bells and whistles. With the amount of features and how good it works,it’s worth it. I have only used it for about two months so far. I will update the review in about a year to rate its long term performance. ... show more
Reviewed in the United States on May 26, 2023 by willDeb

  • top-notch little heater
Size: Small
I work in an office building designed by Mies van der Rohe. I hope he had nothing to do with the HVAC. It's subarctic in the summer. So I am taking the chance of burning down a historic building by getting my own space heater for my desk so that I can stop running to the ladies' room every 20 minutes to run my hands under tepid water (that's as hot as it gets) and defrost them. This is a great heater! I am impressed. It heats up quickly, makes barely any noise, and stops running for a sec if I accidentally nudge it with my foot. If I tip it over, it stops until it's upright again. Perfect. I have been pleased with the lowest setting, but I could probably even wear sandals and a dress to work this summer, with this little guy in my cubicle. I do have one little complaint, but this is my complaint with EVERY space heater that I've tried -- it smells musty when it's running, and that taste gets stuck in my mouth. But I'm very susceptible to chemical tastes (like with cleaning products) so I doubt this will affect many people. Just thought I'd mention it in case anyone else is sensitive and can't deal with it. (I'd rather be warm and suck an Altoid than cold with a neutral palate, I guess.) ... show more
Reviewed in the United States on May 24, 2022 by Sharky

  • CO3SAR Single Serve "K " Cup Coffee Maker
Size: Coffee Maker
Just received this unit today and had my first chance to try it out. Coffee maker works well and is sleek, easy to wipe down, has a reasonable sized water tank, and 5 water amount options (6,8,10,12,14 ounce) for your cup of coffee. Unit also includes a kurig cup adapter that let's you put your regular coffee in the cup and brew just like a regular kurig pod. Unit is fast brewing and already had great reviews and was on sale too!! ... show more
Reviewed in the United States on January 29, 2026 by Shannon

  • Does the job!
Size: Coffee Maker
Pretty nice coffee maker. It heats the coffee up hotter than kurig. My only dislike is that it doesn't have a bold setting! I need my coffee to show on a drug test...but This will do in my office.
Reviewed in the United States on December 27, 2025 by John S

  • Perfect for quick cups of coffees.
Size: Coffee Maker
So far, I’m loving this coffee maker! It delivers fresh, hot coffee in seconds as it should and it seems to work great. The touch screen is not super easy to use but it works and it seems like it will last a long time. The water tank in the back could be a little bigger but it’s easy to get to so it’s no biggie to take the lid off and pour in more water. The entire machine is the perfect size to sit on my counter, right beside my bigger coffee machine without taking up that much more space. I still use my bigger, Shark machine to make cappuccinos and iced coffees when I or my wife wants one. I use the smaller unit for quick cups of coffee without all the extra work. I highly recommend this machine. ... show more
Reviewed in the United States on December 31, 2025 by Bill Arthur

  • Had it for 5 months and it just quit working
Size: Small
UPDATE! One of them burned out...the fan stopped working and it started smoking. Glad my daughter was still awake to alert us! Bought it in October and its only March and out of warranty already. Just be careful. We won't be using the other two we bought while we are sleeping or out-that's for sure! We bought 3 of these. One for a small bathroom that is cold in the winter, One for a small bedroom with no heat vents and one for our 20 ish by 14 foot livingroom. The bathroom heats up very fast with this. The bedroom works great and keeps it toasty. The living room can raise our thermostat by 3 or 4 degrees and keeps the furnace from kicking on which is what we were going for. I hate heating rooms we are not in. We are in our living room 66% of the day and our bedroom only 8 hours or so and we only sleep in there and can keep warm with blankets and a heated mattress protector. The weather hasn't turned deep freeze here yet but I am sure it will keep us warm...we put plastic on the windows and are wearing slippers so we should be fine. I like that it turns off immediately if you pick it up or jostle it so not concerned with a fire hazard. We can keep the bedroom off during the day when our teen is in school and turn it back on just before she gets home to give it a break. Our furnace is gas but the vents are high on the walls so it doesn't help much with the cold floor anyways. I am hoping it doesn't raise our electricity too much...we used 2 heaters last year AND the furnace but didn't have a heater in the living room where the thermostat is located so I am figuring it will allow the furnace to run much less during our 66% of daytime hours and can turn it down at night so it won't kick on at night. We shall see. ... show more
Reviewed in the United States on November 9, 2022 by Steph120765

  • Fast and easy
Size: Coffee Maker
I'm really enjoying the coffee maker. Once you figure out how the cup size button is operated it's a pleasure. Tried both the pod and the coffee grounds method and it was excellent. Cleaning is simple. Brewing time is so quick and the water reservoir a good size.
Reviewed in the United States on January 14, 2026 by Senior Sue

  • A MORNING MUST!
Size: Coffee Maker
Great narrow design coffee maker. Relatively quiet and quick. Easy touch controls, preset for a 10 cup but you have the ability to change sizes. Also, the ability to use ground coffee or pods. Even though it’s a small maker it allows for travel mug as well. Does what fancy machines do for a fraction of the cost. ... show more
Reviewed in the United States on December 15, 2025 by V. kratins

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