Ready to elevate your coffee game with the Chemex pour over method? Our comprehensive guide has got you covered! From selecting the right beans to mastering the pour technique, we'll take you step-by-step through the process of making a perfect cup of pour over coffee with the Chemex. Get ready to impress your taste buds and your friends!

What Is Chemex Pour Over Coffee


Chemex Pour Over Coffee is a popular coffee brewing process that emphasizes precision and elegance, resulting in a distinct cup of coffee. The process involves using a Chemex coffee maker, which is a uniquely designed glass carafe with a conical filter holder.

This combines the pour-over technique with the distinctive design of the Chemex coffee maker. The pour-over method involves manually pouring manually hot water unto coffee grounds, which are held in a filter. The water extracts the coffee's unique flavors and oils as it passes through the grounds and filter, ultimately collecting in the glass carafe.

The Chemex coffee maker is known for its beautiful design and simplicity, created in 1941 by a chemist named Dr. Peter Schlumbohm. It is made of a single piece of borosilicate glass, usually with a wood collar and leather tie around the neck for gripping and insulation. Its unique and attractive design has even earned it a place in the Museum of Modern Art in New York City.

When using a Chemex coffee maker, a special Chemex filter is placed in the top portion of the carafe. These filters are typically made of dense, high-quality paper, which contributes to the clean and crisp taste of the final brew. The coffee brewing process with a Chemex requires attention to detail for optimal results, such as measuring water and coffee ratios, monitoring water temperature, and maintaining a consistent pouring technique.

In summary, Chemex Pour Over Coffee is not only a brewing method but also an experience - appreciating the art and science behind creating a delicious cup of coffee. Its popularity endures due to the unique and elegant design of the Chemex coffee maker, combined with the precision required to create a truly distinctive pour-over coffee experience.

Equipment and Supplies

The Chemex Coffee Maker

The Chemex coffee maker is a popular pour-over brewing device known for its elegant design and ability to produce a clean, well-rounded cup of coffee. The glass carafe is both the brewing vessel and the serving container, reducing the need for additional equipment. When selecting a Chemex, consider the size that best suits your needs, as it comes in various capacities ranging from 3 to 10 cups.

Filters for Chemex

Chemex coffee filters are designed specifically for use with the Chemex coffee maker. They are thicker than standard filters, providing better filtration and resulting in a cleaner, more complex cup. These filters come in two options: bleached (white) and unbleached (natural brown). The choice depends on personal preference, though many users lean toward the bleached filters, as they tend to produce a more consistent flavor profile.

Choosing a Grinder

A high-quality grinder is essential for producing an excellent cup of pour-over coffee. Burr grinders are superior to blade grinders, offering greater consistency and control over grind size. When selecting a grinder for your Chemex, consider investing in one with adjustable grind settings so that you can easily tweak the coarseness depending on your specific brewing preference.

Kettles and Boiling Water

A gooseneck kettle is highly recommended for pour-over coffee, as its swan-like spout allows for greater control and precision while pouring. Electric gooseneck kettles offer even more convenience, as they quickly heat filtered water to the ideal brewing temperature of around 195-205°F (90-96°C). Filtered water is important to use because it can impact the overall taste of the coffee.

When preparing the water for the Chemex, it's advisable to use a digital scale for accuracy. The ideal coffee-to-water ratio is usually 1:15 – one part coffee to 15 parts water. This ratio can be adjusted according to individual taste preferences such as a more robust or milder flavor profile.

Once your Chemex, grinder, filters, and kettle are in place, you can begin the brewing process. Regardless of the specific equipment you choose, remember that consistency and accuracy are key to achieving the perfect cup of pour-over coffee.

The Coffee Beans

coffee beans

When it comes to making Pour Over Coffee Chemex, the choice of coffee beans is crucial, as it significantly impacts the final taste of the brew. In this section, we'll discuss how to choose the right beans, the importance of grind size, and the consistency needed for a perfect Chemex pour over coffee.

Choosing the Right Beans

Selecting the best coffee beans for your Chemex is essential for achieving a rich brew that's filled with flavor. It is generally recommended to opt for fresh, high-quality beans from reputable roasters. Depending on your personal taste preferences, you might go for light, medium, or dark roast beans. Light roast beans usually offer fruity, floral, and bright flavors, while medium roasts are more balanced with some acidity and sweetness. Dark roasts, on the other hand, bring bold and robust flavors to your cup of coffee.

Keep in mind that different roasting levels can alter the beans' characteristics. Thus, experimenting with a variety of beans will help you discover the taste profile that suits your palate the best. Ideally, it's best to store your coffee beans in an airtight container, in a cool and dark place, to maintain their freshness.

Grind Size and Consistency

The grind size and consistency play a vital role in the brewing process, as they affect the extraction time, and ultimately, the flavor of your coffee. For Chemex pour over coffee, using a medium-coarse grind is generally recommended, as it allows for a slower extraction, leading to a well-rounded and balanced cup.

A consistent grind is crucial to maintain even extraction and prevent unwanted flavors from entering your brew. Uneven grind size could cause over-extraction in some parts and under-extraction in others, resulting in an unbalanced taste. To achieve a consistent grind, it's recommended to use a high-quality burr grinder, as it delivers a more uniform grind size than a blade grinder.

Remember to adjust the grind size based on the specific coffee beans and your desired taste. For instance, you may need a coarser grind for beans that are denser or a finer grind for those that are softer. This versatility in grind size also allows you to experiment with other brewing methods, such as French press coffee or cold brew coffee, by simply adjusting the consistency of the grounds.

Preparing the Chemex Coffee Maker


When making pour-over coffee with a Chemex coffee maker, it's essential to properly prepare both the filter and the carafe. This ensures optimal brewing results and a delicious cup of coffee. In this section, we will cover the steps to wet the filter and prepare the carafe.

Wetting the Filter

The first step in preparing the Chemex coffee maker is to wet the filter. Start by taking a Chemex paper filter and folding it into a cone shape. Make sure the thick side of the filter lines up with the spout of the Chemex carafe. Place the filter inside the carafe with the thick side covering the spout. This will help prevent the filter from collapsing during the brewing process.

Before adding the coffee grounds, it's important to pre-wet the filter to remove any residual paper taste and heat the carafe. To do this, boil a small amount of water and pour it over the filter. Make sure the water covers the entire filter and allow it to drain into the carafe. Once the water has drained, carefully remove the filter and empty the carafe of the pre-wet water.

Preparing the Carafe

With the filter properly wet and set aside, it's time to prepare the Chemex carafe for brewing. Carefully dry the carafe to remove any excess water from the pre-wet process. Place the carafe on a stable surface, such as a countertop or table, and position it on a digital scale. Taring the scale will allow for accurate measurements during the brewing process.

Once the carafe is dried and tared, place the wet filter back into the carafe, making sure the thick side is still covering the spout. With the filter in place, you are now ready to add the coffee grounds and begin the brewing process.

In conclusion, properly preparing the Chemex coffee maker by wetting the filter and preparing the carafe is crucial for achieving the perfect pour-over coffee. Following these steps will ensure a delightful and well-balanced cup every time.

The Perfect Chemex Pour Over Recipe


Creating the perfect Chemex pour over coffee involves several crucial steps. This section will cover important sub-topics: The Coffee to Water Ratio, Bloom the Coffee, Pouring Technique, and Brew Time. These guidelines will help you achieve a delicious cup of pour over coffee using a Chemex coffee maker.

The Coffee to Water Ratio

First, turn your coffee beans to medium-coarse fineness, which should resemble the texture of sea salt. Use a high-quality coffee grinder to ensure consistency. Next, you'll need to determine the optimal coffee to water ratio for your Chemex. A common recommendation is to use a 1:15 coffee to water ratio. For example, you can use 30g of coffee grounds and 450g of water. To achieve this balance, place your Chemex on a digital scale, add the coffee grounds, and reset or tare the scale to zero.

Heat water to a temperature between 195°F (91°C) and 205°F (96°C). This range ensures the proper extraction of coffee flavors while avoiding over-extraction or under-extraction.

Bloom the Coffee

Blooming the coffee is an essential step that allows gases to release from the coffee grounds, enhancing the quality and flavor. Start by gently pouring hot water over the grounds, using about double the weight of the coffee - approximately 60g of water for 30g of coffee. Be sure to wet all the grounds evenly to achieve a uniform bloom. Wait for 30-45 seconds to allow the grounds to fully saturate and gases to escape.

Pouring Technique

After the bloom phase, continue pouring hot water over the coffee grounds using a circular motion. Start from the center of the grounds and work your way outwards, allowing for an even distribution of water. This spiral pouring technique helps to ensure a balanced, full extraction of coffee flavors.

To ensure the optimal taste of your coffee, it's important to avoid pouring water onto the filter or over the edges of the grounds. This can have a negative impact on the overall flavor of your coffee. Therefore, it's recommended to pour the water in a slow and steady manner, directly onto the center of the coffee grounds.

Brew Time

The brewing time for Chemex pour over coffee is crucial for achieving the perfect cup. Aim for a total brewing time of around 3-5 minutes, which allows for the best extraction of flavors and aroma. Keep track of time using a timer, and adjust your pouring speed and water distribution as needed to maintain the ideal brewing window.

In summary, a perfect Chemex pour over recipe involves the right coffee to water ratio, blooming the coffee, an effective pouring technique, and accurate brew time. By following these essential steps and using a quality Chemex coffee maker, digital scale, and coffee grinder, you'll undoubtedly achieve a delicious and satisfying cup of pour over coffee.

Evaluating Your Pour Over Coffee


When brewing pour-over coffee using a Chemex, it's essential to assess the flavor and quality of your brew to achieve the perfect cup each time. This section covers two main aspects: Flavor and Quality Assessment and Adjusting Brew Variables.

Flavor and Quality Assessment

A great cup of Chemex pour-over coffee should have a clean, bright flavor profile. Taste your coffee and take note of any distinct flavors, such as fruity, nutty, or floral notes. Pay attention to the acidity, sweetness, and body of the coffee as well. If the coffee tastes overly bitter, it could be due to over-extraction or using water that's too hot.

As you evaluate your coffee, consider the balance between the various tasting notes. A well-balanced cup of pour-over coffee will have a harmony between its acidity, sweetness, and body. If you find the taste to be weak or watery, this could be a sign of under-extraction.

Adjusting Brew Variables

To fine-tune your Chemex pour-over coffee, consider adjusting the following brewing variables:

  • Grind size: Finer grinds lead to higher extraction levels, while coarser grinds result in lower extraction. Adjust your grind size according to your taste preferences and extraction observations.
  • Coffee-to-water ratio: The standard recommendation is a 15:1 water to coffee ratio. However, feel free to adjust this ratio depending on the desired strength and flavor of your coffee.
  • Water temperature: Aim for a water temperature between 195-205°F (90-96°C). Higher temperatures can cause over-extraction and bitterness, while lower temperatures may result in under-extracted coffee.
  • Pour technique: Make sure to pour water evenly over the coffee grounds, avoiding the edges of the filter. Ensure a steady pour throughout the brewing process to maintain consistency.
  • Bloom time: Allow the coffee grounds to bloom for 30-45 seconds to release gas and improve extraction, by pouring about 40 grams of hot water over the coffee grounds.

By assessing your pour-over coffee's flavor and quality and making necessary adjustments to the brewing variables, you will eventually achieve the perfect Chemex pour-over coffee that fits your taste preferences.

Alternative Coffee Brewing Methods

alternative brewing methods

While the Chemex pour over method is a favored choice for coffee lovers, there are many alternative coffee brewing methods you can try. Each method produces different results in terms of taste, texture, and mouthfeel, allowing you to explore a variety of coffee flavors and styles.

French Press Coffee

The French press is a classic brewing method for coffee enthusiasts. It involves leaving coffee grounds in hot water for several minutes before pushing the plunger down to separate the grounds from the liquid. This method produces a full-bodied, rich coffee with a thicker mouthfeel than pour over coffee. To brew French press coffee:

  • Use coarsely ground coffee beans (about 1:15 coffee-to-water ratio).
  • Add hot water (195°F - 205°F) to the coffee grounds and let it steep for 4 minutes.
  • Press the plunger down slowly and pour the coffee into your cup.

Cold Brew Coffee

Cold brew coffee is made by leaving coffee grounds in cold water for 12 to 24 hours. This method results in a smoother, less acidic coffee with a natural sweetness that many people enjoy. To make cold brew coffee:

  • Use a medium-coarse grind coffee (about 1:8 coffee-to-water ratio).
  • Combine coffee grounds and cold water in a jar or container.
  • Stir well, cover, and refrigerate for 12 to 24 hours.
  • Strain the liquid through a fine mesh sieve or coffee filter to remove the grounds.

Iced Coffee

Iced coffee is a popular choice for a refreshing and invigorating drink, especially during hot weather. It is made by brewing coffee using hot water, then cooling it down by pouring over ice or chilling in the refrigerator. There are many variations of iced coffee, including using different brewing methods or adding sweeteners and flavors. To make iced coffee:

  • Brew your coffee using your preferred method (e.g., pour over, French press, or drip).
  • Let the coffee cool to room temperature or chill in the refrigerator.
  • Add ice cubes to a glass and pour the cooled coffee over the ice.
  • Adjust the strength and sweetness of your iced coffee to taste with water, milk, or sweeteners.



In summary, making pour-over coffee with a Chemex can be an enjoyable and rewarding process, allowing you to experiment with different brewing techniques and coffee ratios to achieve your perfect cup. By understanding the intricacies of pour-over brewing, such as preheating your Chemex, using freshly ground coffee beans, and allowing your coffee grounds to bloom, you'll be well on your way to mastering this classic coffee-making method.

When comparing the Chemex coffee maker to other brewing methods such as the French press, it's important to acknowledge the unique features and advantages each method brings to the table. The Chemex produces a cleaner, brighter cup due to the use of thick paper filters that absorb oils and remove sediment during the brewing process. On the other hand, a French press typically produces a bolder, richer flavor as a result of allowing coffee grounds to steep in water before being separated by a plunger.

Remember that the choice of coffee beans, grind size, and water temperature also greatly impact the final outcome of your pour-over coffee. Experimenting with different variables will not only improve your brewing skills but also enhance your understanding of how each factor impacts the flavor and aroma of your coffee.

Ultimately, the key to mastering Chemex coffee brewing is practice and attention to detail. By taking the time to refine your brewing technique and learning from the wealth of information and advice provided by fellow coffee enthusiasts, you'll soon be able to create a pour-over coffee that rivals that of any professional barista.

Drip coffeeFilter coffeePour over coffee
Tony Barlow

Tony Barlow

Majesty Coffee Technical Sales Expert - Meet the Team

Tony Barlow, with over a decade of experience in the coffee industry, is the go-to technical sales expert at Majesty Coffee. He's passionate about helping businesses find the right espresso equipment for their needs.

Featured products

Nuova Simonelli Oscar II Espresso Machine - Majesty Coffee
Sale priceFrom $1,495.00 Regular price$1,750.00
Nuova Simonelli Oscar II Espresso MachineNuova Simonelli