Full Chemex Coffee Brewing Guide

By: | Updated: April 29, 2021

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A chemist’s masterpiece. The German Chemist Peter Schlumbohm invented the Chemex coffee brewer creation after many years of trial.

He was firmly set out to the come up with this instrument of perfection. Chic style and classic outstanding flavors are the most unique characteristics of this invention.

Though initially a complexity (How to use a Chemex? Read through the article.), the Chemex has taken quite a commonplace in caffeine-dependent households all over the world today. In fact, back in the 1940s, it was simply known for having a spout and a handle.

Schlumbohm held on to his belief that the Chemex coffee brewer was to be used in a variety of purposes, taking up roles even in the Laborites. He wasn’t wrong!

The Chemex coffee brewer has gone a long way to reserving its spot in many museums such as the Museum of Modern Art in New York and the Smithsonian in Washington D. C.

What is a Chemex Coffee Maker?

The Chemex is simply a one-unit, hour-glassed shaped vessel that has a wide-mouthed funnel.

Some even come with a neckpiece pampered up with a wooden collar and leather tie to make its handling easier.

The only thing that will be an extra piece to put the Chemex to use are the filters.

Chemex Brewing Step-By-Step Instructions

The Chemex’s manual, pour-over process and resulting taste is often compared to making drip coffee. Here is what you’ll need to do before brewing Chemex coffee :

  • Take a timer.
  • Boil water to around 205 degrees.
  • Have a scale underneath the vessel.
  • Take six tablespoons of freshly ground coffee and I’d recommend that you choose slightly coarse ground beans for drip coffee.

You’ll need approximately 2-4 minutes of Chemex brewing time.

Now that you have all these at hand we can start brewing some Chemex coffee in just 5 simple important steps:

Step 1.

Have your coffee and hot water ready.

Step 2.

With the filter fitted inside at the top of the Chemex, you can now rinse it with hot water.

Step 3.

With the filter in place, tilt the vessel over and pour the water out.

Next, just pour the grounded coffee into the filter.

Step 4.

Now, when it comes to pouring the hot water, this takes place in four stages which am going to show you in the next few minutes.

Step 5.

Let the water completely drip into the bottom of the vessel.

Mastering the Skill of Chemex Coffee Brew

It is now time to sprinkle some art into this process. Here is where you chose how to make yourself the best cup of coffee you have ever had. Although it might look just a little bit inclined towards complexity, don’t let it scare you.

You simply just use your scale to determine just how much water you use and fast you are required to pour.

Prep Pour

You just need to pour in just enough water to get the filter damped.

With the filter in place, tip the vessel over and pour out the water.

First Pour

Make sure your scale’s pointer is at the zero marks, then pour in water into the vessel until the scale reads 150 grams. Take a spoon and stir.

Second Pour

After your timer hits 45 seconds, you can now begin to pour in water until you reach 450 grams.

Third Pour

With your timer now reading 1:45, pour in more hot water until the scale reads between 600 and 700 Grammar.

For you to do what we call a perfect pour, you need not hit the sides of the filter. You might notice the coffee expanding after the first pour, this is called ‘the bloom.’

When this is happening, hot water releases trapped gases inside the beans. Apart from this, you will also notice this phase happening because of how it now smells.

After blooming has taken place, slowly pour out in a cylindrical-like motion.  This whole Chemex coffee brew process should just take 4 minutes of your precious time.

Chemex Brewing Guide Video

If you are more of a moving pictures person who is creeped out by many words, then we are proud to tell you that you can access this whole process offered by Elemental Coffee, right price!

Left-over Coffee lovers!

Don’t worry the Chemex coffee brew has you covered. Don’t let the taste of reheated coffee give you the chills.

The Chemex will simply store your brew for hours. All you have to do on your part is place your vessel on the stovetop for easy reheating.

Deciding on Your Chemex Filter

The filter paper is the most common type of filter paper. They are also designed to be 30% thicker than the drip coffee filters so to create a clear cup of coffee free of not very much appreciated chemicals and grinds.

They come in a circular or square shape and can be pre-folded or unfolded. The unfolded version comes with a detailed guide on how to hold it. It is, however, worth noting that the shape of the filter doesn’t affect the process that much.

Some find the fairly edged square filters to be easier to pick out than the submerge circular filters. This is because the edges are never heated up.

Different Filters

Please note that the type of filter you decide to use in your Chemex coffee brew will greatly impact your coffee’s taste.  Other types of Chemex filters include:

  • Cloth filters.

Not only do they require careful cleaning and safekeeping but they are also more often times than not responsible for adding their own material taste to your morning’s cup of coffee.

  • Stainless steel filters an example being the Able Kone.

These allow more particles and oils to end up as compared to the paper filters.

For you to enjoy the cleanest tastiest cup of coffee, I would recommend that you grab yourself a paper filter. But don’t let yourself think that your choice of filters will change the process of pouring.

Always start by pouring in hot water to rinse the vessel and remove anything that might threaten to dilute your coffee.

Where To Get Yourself A Chemex Coffee Brewer

Am sure you are now almost at the edge of your seat wondering when you can be able to buy this masterpiece and make yourself a clean cup of coffee. Try Chemex amazon. The Chemex company makes mainly 3 designs:

The Classic Series

It has the classical vessel shape with a wooden collar and leather neck and comes in cup sizes 3,6,8 and 10. 

The Glass Handled Series

Built with no wooden collar or leather tie, it seeks to accomplish their purpose with a handle. It, however, still maintains its classic vessel shape and comes in cup sizes 3,6,8 and 10.

The Handblown Series.

Made from durable non-porous Borosilicate glass and still retaining its classic vessel shape and with a wooden collar and tie. It comes in cup sizes 3,6,8,10 and 13. 

If what you are looking for is something that is a little lighter for your pocket, you can take a look at a number of other brands that sell Chemex Brew style products from around $15.

Keeping Your Chemex Cleaning after Use

You have to learn how to prolong the kitchen-life of your Chemex coffee Brewer. Simple, make sure you clean it thoroughly after use.

After each successful coffee brewing process, throw away the grounds and rinse the vessel.  Here is the best and simplest cleaning process you can use at home:

Place a fistful of ice, two spoonfuls of salt and few drops of liquid dish soap in your Chemex.  Swirl these three around until froth forms. This will help you strip the glass of any coffee oils or sediments.

Let Chemex Work On Your Favorite Coffee Beans

The Chemex coffee brewer is known to bring out the best of flavors in any kind of coffee. Of course, it has to be used correctly as per the how to use a Chemex guide we just gave you.

Despite the fact, light roasts have made their reputation for having an inviting taste. You can brew light or dark roasts and still experience the full-bodied taste you will come to fall in love with.

Just use your every day locally roasted, freshly ground coffee and get your taste buds amazed.

by Joakim
Joakim is a coffee connoisseur who loves all types of coffee, no matter the type or region of origin. He loves writing about his coffee experience, sharing with readers the tastes, methods of making, and more.