Using a Chemex coffee maker is a simple and rewarding way to brew a delicious cup of coffee. This elegant brewing device, made of glass and wood, has been a favorite of coffee enthusiasts for decades. With a little practice and the right tools, anyone can make a perfect cup of coffee with a Chemex.
To get started with your Chemex coffee maker, you’ll need a few essential tools and accessories. A digital scale, a burr grinder, and a gooseneck kettle are all important components of a successful brewing setup. Once you have these tools, you’re ready to start brewing.
To learn how to use a Chemex coffee maker, you’ll need to follow a few simple steps. First, grind your coffee beans to a medium-fine consistency. Then, place a Chemex filter in the top of the brewer and rinse it with hot water. This will remove any paper taste from the filter and warm up the brewer. Finally, add your coffee grounds and pour hot water over them in a slow, circular motion. The result will be a smooth and flavorful cup of coffee that’s perfect for any time of day.
Key Takeaways
- Using a Chemex coffee maker requires a few essential tools and accessories, including a digital scale, a burr grinder, and a gooseneck kettle.
- To brew coffee with a Chemex, you’ll need to grind your beans to a medium-fine consistency, rinse the filter, and pour hot water over the grounds in a slow, circular motion.
- Choosing the right coffee beans for your Chemex brewer can make a big difference in the flavor of your coffee.
Essential Chemex Coffee Maker Tools and Accessories

As a professional barista, I have found that having the right tools and accessories is crucial for making the perfect cup of coffee with a Chemex. Here are some essential items that I recommend:
- Chemex filters: The Chemex uses a specific type of filter that is thicker than most other filters. These filters are essential for producing a clean and flavorful cup of coffee.
- Digital scale: Precision is key when making coffee with a Chemex. A digital scale will help you measure the exact amount of coffee and water needed for each brew.
- Gooseneck kettle: A gooseneck kettle is designed to provide precise control over the flow rate and direction of water, making it perfect for brewing coffee with a Chemex.
- Burr grinder: A burr grinder will ensure that your coffee grounds are consistent in size, which is essential for a uniform extraction and a great-tasting cup of coffee.
- Timer: A timer will help you keep track of the brewing time, which is crucial for achieving the perfect extraction.
- Stirring utensil: A long, thin stirring utensil will help you agitate the coffee grounds and ensure that they are evenly saturated with water.
- Mug or carafe: Finally, you’ll need a vessel to hold your brewed coffee. A Chemex carafe is a great option, but any mug or carafe will do.
By having these essential tools and accessories on hand, you’ll be well on your way to making the perfect cup of coffee with a Chemex.
How to Use a Chemex Coffee Maker: Step-by-Step Guide

Heating the Water
To begin, I fill my kettle with fresh water and heat it to just below boiling point, around 200°F. This temperature is ideal for brewing coffee in a Chemex.
Preparing the Filter
Next, I fold the Chemex filter along the seam and place it in the top of the Chemex, with the triple-fold portion facing the spout. I then rinse the filter with hot water to remove any paper taste and to preheat the Chemex.
Measuring and Grinding Your Coffee
I measure out my desired amount of coffee beans and grind them to a medium-coarse consistency. For a 6-cup Chemex, I typically use 42 grams of coffee.
Calculating Your Coffee-to-Water Ratio
I use a coffee-to-water ratio of 1:15, meaning for every gram of coffee, I use 15 grams of water. Therefore, for 42 grams of coffee, I use 630 grams of water.
Cooling the Water
After boiling the water, I let it cool for 30 seconds to 1 minute to reach the ideal temperature for brewing.
Starting Your First Pour
I pour just enough water over the coffee grounds to saturate them, allowing them to bloom for 30 seconds. This releases any trapped gases and allows for even extraction.
Completing Three More Pours
I then pour the remaining water in three more batches, each time pouring in a circular motion, starting from the center and moving outward. I wait for each pour to filter through before adding the next.
Removing the Filter
Once the coffee has finished brewing, I carefully remove the filter and discard it.
Swirling and Serving Your Chemex Coffee
I give the Chemex a gentle swirl to mix the coffee and then pour it into my cup. The Chemex coffee is ready to enjoy!
Remember, brewing coffee in a Chemex takes time and patience, but the end result is a smooth and flavorful cup of coffee.
Choosing the Best Coffee for Your Chemex Brewer

When it comes to brewing coffee with a Chemex, choosing the right coffee beans is crucial to achieving the perfect cup. Here are a few tips on selecting the best coffee for your Chemex brewer:
- Choose high-quality, freshly roasted beans: Start with high-quality coffee beans that have been roasted within the last two weeks. Freshly roasted beans will produce the best flavor and aroma.
- Opt for medium to light roast: Medium to light roast coffee beans are ideal for the Chemex brewer. These roasts allow the flavors and aromas of the coffee to shine through without being overpowered by the roast.
- Consider the origin of the coffee: Different coffee beans have different flavor profiles depending on where they were grown. Consider trying beans from different regions to find your preferred flavor profile.
- Avoid pre-ground coffee: Pre-ground coffee loses flavor and aroma quickly. It’s best to grind your coffee beans just before brewing to ensure maximum freshness and flavor.
- Experiment with different coffee-to-water ratios: The ideal coffee-to-water ratio is subjective and can depend on personal taste. Start with a ratio of 1:15 (1 gram of coffee per 15 grams of water) and adjust to your liking.
By following these tips, you’ll be well on your way to brewing the perfect cup of coffee with your Chemex brewer.
References
I have compiled a list of resources that I have found helpful in learning how to use a Chemex. These resources provide information on the history of the Chemex, the different types of filters available, and tips for brewing the perfect cup of coffee.
- Chemex Official Website – This website provides information on the history of the Chemex and the different types of filters available. It also offers brewing tips and recipes.
- Stumptown Coffee Roasters – Stumptown Coffee Roasters provides a step-by-step guide to brewing coffee with a Chemex. It includes tips on water temperature, grind size, and brewing time.
- Blue Bottle Coffee – Blue Bottle Coffee offers a guide to brewing coffee with a Chemex. It includes a video tutorial and a printable brewing guide.
- James Hoffmann’s Chemex Guide – James Hoffmann is a coffee expert and author of “The World Atlas of Coffee.” In this video, he provides tips on how to brew the perfect cup of coffee with a Chemex.
- Baratza Coffee Grinder Settings – Baratza offers recommended grinder settings for different brewing methods, including the Chemex.
These resources have helped me improve my Chemex brewing skills and I hope they will be helpful to you as well.
Frequently Asked Questions
What is the recommended coffee-to-water ratio for a 2-cup Chemex?
For a 2-cup Chemex, the recommended coffee-to-water ratio is 1:15. This means that for every gram of coffee, you should use 15 grams of water. So, for example, if you want to make 2 cups of coffee, which is about 500 ml of water, you would need 33 grams of coffee.
How do you fold a Chemex filter properly?
To fold a Chemex filter properly, start by placing the filter in the Chemex, with the three-layered side facing the spout. Then, fold the filter in half, and then in half again, so that you have a cone-shaped filter. Wet the filter with hot water to remove any paper taste, and then discard the water.
What is the difference between Chemex and other pour over methods?
The main difference between Chemex and other pour over methods is the thickness of the filter. Chemex filters are thicker than other pour over filters, which results in a cleaner, smoother cup of coffee. Additionally, the Chemex has a unique hourglass shape, which allows for a slower, more controlled pour.
Can you make just one cup of coffee with a Chemex?
Yes, you can make just one cup of coffee with a Chemex. However, it is important to note that the Chemex is designed to make larger batches of coffee, so you may need to adjust your technique slightly to get the best results.
What are the different sizes of Chemex available?
Chemex is available in a range of sizes, from 3-cup to 10-cup. The size you choose will depend on how much coffee you want to make at once. It is important to note that the larger the Chemex, the more coffee you will need to use to achieve the recommended coffee-to-water ratio.
How do you use the Chemex Ottomatic coffee maker?
To use the Chemex Ottomatic coffee maker, first fill the water tank with cold water and turn the machine on. Then, place a Chemex filter in the top of the machine, and add the desired amount of coffee. The machine will then automatically heat the water to the correct temperature and pour it over the coffee, resulting in a perfectly brewed cup of coffee every time.
You Might Also Like:
- Composting Chemex Filters: A Professional Guide to Sustainability
- Professional Guide: How to Clean Chemex – Tips and Tricks
- Perfecting Your Chemex Coffee: The Ultimate Coffee to Water Ratio Guide
- Master the Art of Brewing: How to Make Aeropress Coffee like a Pro
- Hario V60 vs Aeropress: Which Coffee Maker Reigns Supreme?
- Chemex vs Aeropress: Which One Brews the Perfect Cup of Coffee?