coffee explained

Brewing with Chemex


Brewing coffee with a Chemex is a delightful experience that allows you to savor the simple pleasure of a perfectly brewed cup. This iconic brewer, with its timeless design invented in 1941, has become a favorite among coffee enthusiasts worldwide. With a Chemex, you can brew aromatic cups of coffee right in the comfort of your own home, creating a truly immersive coffee brewing experience.

Quick Takeaways
  • The Chemex is an iconic brewer with a timeless design that was invented in 1941.
  • Brewing with a Chemex allows you to create aromatic cups of coffee at home.
  • To brew with a Chemex, you will need an 8-cup Chemex, Chemex filters, a grinder, coffee grounds, hot water, a scale, timer, stir stick, and a mug.
  • The brewing process involves rinsing the filter, adding coffee grounds, pouring hot water in two stages, and allowing the water to percolate through the grounds.
  • The brewing time should be around 6 minutes, and the grind size should be medium-fine.

How to Brew with a Chemex

To brew delicious coffee with a Chemex, you’ll need to gather a few key elements and follow a precise brewing process. Let’s dive in and learn how to make the most of this iconic brewer.

Firstly, you’ll need an 8-cup Chemex, which boasts a timeless design invented in 1941. Its elegant glass vessel and unique hourglass shape make it a beautiful addition to any coffee lover’s collection. Along with the Chemex, you’ll need Chemex filters, a grinder, 42g of coffee grounds, hot water just off the boil (about 205°F), a scale, timer, stir stick, and your favorite mug.

Begin by rinsing the Chemex filter with hot water, which not only preheats the vessel but also removes any paper residue. This step ensures a clean and pure cup of coffee. Next, add the coffee grounds to the filter, allowing the aroma to fill the air. Now it’s time to start pouring the hot water in two stages. Begin by saturating the grounds with a small amount of water, allowing them to “bloom” and release their flavor. After 30 seconds, continue pouring the remaining hot water in a slow circular motion, ensuring all the grounds are evenly soaked.

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Chemex Brewing Process:
Rinse the filter with hot water
Add coffee grounds
Pour hot water in two stages
Brew for around 6 minutes

As the water percolates through the grounds, it extracts the rich flavors, resulting in a clean and balanced cup of coffee with beautiful floral notes. The brewing process should take around 6 minutes, but feel free to adjust the time based on your personal taste preferences. Once the brewing is complete, carefully remove the filter and discard the grounds. Pour your freshly brewed coffee into your favorite mug, savor the aroma, and enjoy every sip.

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Tips for a Perfect Brew

  • Use a medium-fine grind size to achieve the optimal extraction. A finer grind can result in over-extraction and a bitter taste, while a coarser grind may lead to under-extraction and a weak cup of coffee.
  • Invest in a scale and timer to ensure precision in your brewing process. Consistency is key to mastering the art of brewing with a Chemex.
  • Feel free to experiment with different coffee beans and water-to-coffee ratios to find your perfect cup. The Chemex brewer is versatile and allows for customization based on your taste preferences.
“Brewing with a Chemex is like experiencing a work of art. The sleek design, combined with the precise brewing process, creates a coffee experience that is both visually appealing and flavorfully satisfying.” – Coffee enthusiast

Enhance Your Coffee Brewing Skills with Chemex

By honing your coffee brewing skills with a Chemex, you can elevate your home brewing experience and consistently enjoy aromatic cups of coffee that will impress even the most discerning coffee connoisseurs. The Chemex, with its timeless design invented in 1941, offers a clean and balanced brewing method that brings out the floral notes of your coffee.

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To brew with a Chemex, you’ll need a few essential tools. Start with an 8-cup Chemex and Chemex filters for optimal extraction. Grind 42g of coffee to a medium-fine consistency, ensuring a balanced flavor profile. Use hot water just off the boil, around 205°F, to unlock the full potential of your coffee grounds.

The brewing process with a Chemex is straightforward, but precision is key. Begin by rinsing the filter to remove any paper residue and preheat the brewer. Add the ground coffee to the filter, making sure it is evenly distributed. Slowly pour hot water over the grounds in two stages, allowing the water to percolate through and extract the flavors. Aim for a brewing time of around 6 minutes to achieve the desired strength and clarity.

By investing in a scale, timer, and stir stick, you can enhance your brewing accuracy and consistency. These tools will help you measure the coffee and water precisely, control the infusion time, and ensure even extraction. With practice and attention to detail, you’ll soon become a master brewer, consistently producing flavorful and aromatic cups of coffee that will delight your taste buds and impress your guests.


How do I brew coffee with a Chemex?

To brew coffee with a Chemex, you will need an 8-cup Chemex, Chemex filters, a grinder, 42g of coffee, hot water just off the boil (about 205°F), a scale, timer, stir stick, and mug. Rinse the filter, add coffee grounds, pour hot water in two stages, and allow the water to percolate through the grounds. The brewing time should be around 6 minutes, and the grind size should be medium-fine.

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What is the brewing time for a Chemex?

The brewing time for a Chemex should be around 6 minutes. This allows the water to fully extract the flavors from the coffee grounds, resulting in a balanced and aromatic cup of coffee.

What grind size should I use for a Chemex?

For a Chemex, it is recommended to use a medium-fine grind size. This helps to achieve the optimal extraction of flavors during the brewing process, resulting in a delicious cup of coffee with balanced floral notes.

Can I use any type of coffee with a Chemex?

Yes, you can use any type of coffee with a Chemex. However, for the best results, it is recommended to use freshly roasted whole beans and grind them just before brewing. This ensures maximum freshness and flavor in your cup of coffee.

How do I clean my Chemex?

To clean your Chemex, simply remove the used filter and rinse the brewer with warm water. You can also use a mild soap if needed. It’s important to avoid using any abrasive materials or harsh chemicals that could damage the glass. Allow the Chemex to air dry before storing it for future use.

Can I Use a Chemex for Single Cup Brewing?

When considering single cup brewing options, many wonder if a Chemex can be used. The good news is that yes, a Chemex can indeed be used for single cup brewing. Its unique design and thick filter create a clean and flavorful cup of coffee perfect for enjoying on your own. So go ahead and try using your Chemex for a delightful single cup brewing experience.

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About the author


Samuel is a coffee lover and a writer. He's travelled extensively throughout Southeast Asia and has soaked up the sun, the culture, and of course - the coffee. He loves to write about his experiences, and he hopes to travel even more in the future.

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