Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products.
Fellow Aiden review: A highly customizable pour-over coffee machine
Many companies promise pour-over quality in drip brewers, but this one actually delivers.
When it comes to hot coffee, my preference is for pour-over. Sure, it’s a manual brewing method that takes time and attention, but I want all of the nuanced flavors and aromas that slow pouring extracts from the locally roasted coffee I resupply weekly. I can make as much or as little as I want (within the capacity of my Chemex, of course) and control all of the parameters of the process, varying them based on the characteristics of my beans. Plenty of companies have tried to offer a similar experience in a countertop drip machine, but many of them only get about halfway there.
Enter the Fellow Aiden ($365). For the first time, an automatic brewer promising pour-over quality actually delivered. The machine can accurately and precisely maintain water temperature, even offering a bloom cycle to appropriately begin the extraction process. The Aiden has both guided brewing and minutely customizable options for achieving your ideal cup whether you’re a beginner or you’ve been a coffee snob for decades. It’s this abundance of control that sets Fellow’s machine apart, and why it actually gives you coffee that may have you ditching your pour-over dripper for good.
Fellow/Engadget
The Aiden is an automatic drip coffee machine that actually delivers on its promise of hands-off pour-over quality brewing. It offers tons of customization options and controls, plus guided brewing for novice users.
- Excellent pour-over performance
- Lots of customization
- Reconfigurable for single-cup use
- Carafe pours easily
- One-button interface slows you down
- Some app features are still in development
Design
Fellow is well known for its design prowess when it comes to coffee gear like grinders, kettles and drinkware. The company usually takes a more mechanical looking approach, with an aesthetic that resembles lab equipment instead of coffee devices. For the Aiden though, the company went for a more minimal design, giving it a plainer cube structure that’s a lot more modern than many automatic drip machines on the market. It won’t appeal to everyone, but I do think it’s unique.
A removable water tank sits on the left, complete with volume markings for your desired quantity of coffee. You don’t have to take the tank off to fill it, but if you’re working from a faucet the fact that you can makes things easier. Inside the brewing chamber, there’s a spray head adjustment which allows you to reconfigure the Aiden for single-cup use. The machine also comes with a second brew basket for this purpose that can deposit coffee straight into your favorite cup.
Down below, a double wall carafe provides enough heat retention to keep your coffee warm for a few hours. The lid doesn’t close off the container entirely, but if you consume all of your morning joe in under three hours, you’ll be fine. I would’ve liked to see a second lid that would seal things to keep them at just-brewed temps, but Fellow did design the carafe so that it pours easily without a mess. I can’t say the same for the 2020 model Moccamaster the Aiden replaced in my kitchen.
Instead of the typical on/off switch, the Aiden has a one-button, knob-based interface where you make all of your selections. A small, circular display sits at the top left of the front panel, and turning the knob navigates the plethora of menu options. Once you find what you’re looking for, simply press the dial to make a selection. (Reviewer’s note: The display on my review unit was damaged before it arrived, but since the machine still performed as intended, I didn’t feel the need to return it just for that reason.)
Pour-over performance
There are dozens, maybe even hundreds, of automatic or semi-automatic drip coffee makers that promise the quality you’d get in a manually brewed pour-over. Sadly, almost none of them actually deliver. I’ve used a Moccamaster for four years, and while there’s a lot to like about the machine, the straight-line arrangement of the shower head doesn’t give you the even water distribution you’d want for quality pour-over simulation. Other machines don’t get hot enough, and many don’t allow you to adjust the bloom cycle, water ratios or brew temperature.
On the Aiden, Fellow addressed all of my gripes with machines I’ve used in the past. First, the dual shower heads’ spouts are spaced out so that coffee grounds are evenly saturated throughout the bloom and brewing cycles. The two easily switchable modes mean you can make a full 10-cup carafe or as little as one cup with the same quality. You will have to keep two types of filters on hand for the two baskets, but those are much easier to store than a second, single-cup pod machine. This alone would be a big innovation for drip brewers, but the company didn’t stop there.
An infinitely customizable brewing system
Fellow also accounted for customization, another area where coffee nerds want room to experiment. The Aiden allows you to adjust brew temperature, coffee-to-water ratio and pulse behavior as much as you’d like. You can dial in the number of pulses of water, the time between them and even set each one to be a different temperature. For the bloom cycle, Fellow unlocks duration, temperature and the bloom ratio (amount of water in the initial pour).
Instead of having to live with the one setting a company programmed into its machine, you’re in complete control of all of the parameters here. The degree with which you can dial in the brew cycle to your every whim is the biggest reason why the Aiden will be so attractive to serious coffee lovers. What’s more, another important piece of the machine’s customization abilities are brew profiles, so you don’t have to start from scratch.
If you’re not familiar with the term, the best way to think about brew profiles is like recipes. The Aiden offers three out of the box — light roast, medium roast and dark roast — so you don’t need to immediately start tweaking and saving things. But if your favorite coffee roaster is like mine (Hi, Vignette Coffee Roasters), it will offer brewing guidance for things like water ratios. Of course, those companies may not always nail your preferred flavor or strength, but they provide a good starting point since they’re aware of the nuances. And with the Aiden, you’re able to actually employ that advice for each single origin or custom blend you use.
Eventually, Fellow will allow roasters and coffee shops to create and share profiles so you can brew like they do in a cafe. If you subscribe to Fellow Drops, a coffee lineup curated by the company, your Aiden will be able to automatically download the profiles for the beans that are headed your way.
Don’t fret if you aren’t at that level of coffee snobbery just yet. The Aiden provides guided brewing based on those three roast profiles and your desired number of cups for quick and easy use. These aren’t just helpful for beginners, but also for the times when more advanced users want a pot of joe without much thought. I found them helpful on the weekends when I wasn’t sure when I’d be getting out of bed and didn’t want to wake up to a cold pot of coffee. During the week though, the scheduling tool is a big advantage that much of the competition lacks.
I would be remiss if I didn’t discuss the Aiden’s heating system, since this tech is what enables to-the-degree temperature control throughout the brew cycle. Any moderate or advanced coffee lover knows that water temperature is a key aspect of brewing great coffee. Lots of automatic drip machines simply don’t get hot enough to extract all of the flavor from the grounds, leaving you with a more muted flavor profile. Inside the Aiden though, Fellow designed a heating setup with single-degree precision that even lets you adjust temperatures while the machine is brewing without stalling the process. The way this machine heats water offers consistency and control that many coffee makers can’t match.
There’s also an Aiden app, but it doesn’t do much right now. You can connect the machine to the software for firmware updates, to set the time and to name the brewer. Eventually, Fellow plans to enable the shareable profiles I mentioned earlier, in addition to scheduling and remote control from your phone. However, those items have been listed as “coming soon” since the Aiden’s launch in September. I’ve asked Fellow for the current status and I’ll update this review if I hear back.
The competition
Before I tested the Aiden, I used a Moccamaster KBT that I purchased in 2020. At the beginning of the COVID-19 pandemic, I wanted to upgrade my coffee setup at home, where I’d been brewing manual pour-overs via Chemex for years. I wanted something I could turn on and have it make coffee comparable to what I’d been doing, and that’s what I got.
Moccamaster coffee machines have a reputation for being well-built and reliable, and I found that to be true. My KBT worked well daily, providing coffee that was more akin to pour-over quality than a much cheaper auto-drip brewer. The KBT still comes with an insulated carafe, although the 2020 model didn’t have a pour spout like the updated version does. This made pouring difficult and often messy. And while the machine brews at temperatures between 196 and 205 degrees Fahrenheit, the straight-line design of the shower head doesn’t provide the best saturation during the brewing cycle.
With all of that said, I still think Moccamaster machines are the best alternative to the Aiden. They’re slightly cheaper, starting at $329, and will serve you well for years. Plus, there are options for glass carafes with heating elements if you prefer that to an insulated one. For many of the models though, you’ll have to live without an automatic drip stop when you remove the carafe during brewing. There’s a manual slider on the brew basket for most of the options, but an auto option is only available on machines like the KBGV Select. The 40-ounce Moccamaster models also brew about nine ounces less than the Aiden at max capacity (1.25 L/44 oz vs. 1.5 L/52.9 oz), so that’s something else to consider. It’s almost another full cup of coffee per pot.
Wrap-up
It’s clear Fellow recognized all of the shortcomings of so-called pour-over simulators on the market when designing the Aiden. The company finally delivers on the promise of the smoothness and flavor of manually brewed coffee in an automatic drip machine. The Aiden gets hot enough, offers adequate saturation and segments the brew cycle just like you would for a pour-over or Chemex. Plus, there’s a host of customization options, which allow you to dial in your process based on the beans you’re using. And that means I can actually get rid of a lot of the clutter I needed for a single-cup pick-me-up.
