(GUIDE) Where To Put Water In Keurig?

Keurig coffee makers have become a staple in many households due to their convenience and ease of use. Whether you’re a fan of the classic coffee, a refreshing iced drink, or a soothing hot tea, Keurig machines offer a wide range of beverage options. However, a simple yet essential aspect of using a Keurig machine is ensuring that it has an adequate supply of water. So, where exactly do you put the water in a Keurig? This article will provide a comprehensive guide on the correct placement of water in a Keurig, along with detailed steps and crucial tips to enhance your Keurig experience.

Quick Answer: Where To Put Water In Keurig

The water reservoir of a Keurig is typically located at the rear or side of the machine. Depending on the specific model, the water reservoir may be detachable or have a hinged lid for easy access. It is imperative to fill the water reservoir with fresh, clean water according to the recommended levels indicated on the machine.

Understanding Your Keurig’s Water Reservoir

Before delving into the process of adding water to your Keurig, it is vital to understand the various components of the water reservoir. The water reservoir is the designated compartment where the Keurig stores the water used for brewing beverages. It is essential to keep the reservoir clean and free from impurities to ensure the quality and taste of your drinks.

Types Of Water Reservoirs

  1. Detachable Reservoir: Some Keurig models come with a detachable water reservoir. This design allows for easy removal and filling, making it convenient to clean and refill the reservoir.

  2. Hinged Lid Reservoir: Other Keurig models are equipped with a hinged lid reservoir. With this design, the lid of the reservoir can be easily lifted for refilling without the need to detach the entire reservoir from the machine.

Water Level Indicator

Most Keurig machines come equipped with a water level indicator, which provides a visual guide for the maximum and minimum levels of water that the reservoir can hold. The indicator helps users ensure that the reservoir is filled with the appropriate amount of water for optimal brewing performance.

Purification And Filtration

Some advanced Keurig models incorporate water filtration systems within the reservoir to remove impurities and enhance the taste of the beverages. These filtration systems help improve the quality of the water used for brewing, resulting in better-tasting drinks.

Adding Water To A Keurig: Step-by-Step Instructions

Now that we have familiarized ourselves with the water reservoir of a Keurig machine, let’s delve into the step-by-step process of adding water to your Keurig.

Step 1: Locate The Water Reservoir

The first step is to identify the location of the water reservoir on your Keurig machine. As mentioned earlier, the reservoir is usually situated at the rear or side of the machine, and the specific design may vary depending on the model.

Step 2: Remove Or Open The Reservoir

If your Keurig model features a detachable reservoir, carefully lift the reservoir from the machine and place it on a stable surface. Ensure that it is placed securely to prevent any accidental spills or damage. For models with a hinged lid reservoir, simply lift the lid to access the opening for adding water.

Step 3: Fill The Reservoir With Water

Using clean, fresh water, carefully fill the reservoir to the recommended level indicated on the water level indicator. Avoid overfilling the reservoir, as this may lead to spillage during operation. It is advisable to use filtered water for optimal taste, especially if your Keurig model is equipped with a water filtration system.

Step 4: Reattach Or Close The Reservoir

For models with a detachable reservoir, securely reattach the filled reservoir to the machine, ensuring that it latches into place. If your Keurig has a hinged lid reservoir, gently close the lid to seal the reservoir.

Step 5: Power On The Machine

After adding water to the reservoir and ensuring it is properly secured, power on your Keurig machine and prepare to brew your favorite beverage.

How Much Water Should You Put In Your Keurig?

The amount of water required for your Keurig machine may vary based on factors such as the specific model and the beverage you intend to brew. However, most Keurig machines feature water level indicators that clearly display the maximum and minimum fill levels for the reservoir. It is important to adhere to these markings to prevent overfilling or underfilling the reservoir.

For standard brewing, it is recommended to fill the reservoir to just below the maximum fill line to allow for adequate space for the water displacement during the brewing process. Additionally, if you plan to brew multiple beverages in succession, it is advisable to ensure that the reservoir is adequately filled to avoid the need for frequent refills.

Understanding the proper placement of water in a Keurig machine is essential for ensuring optimal brewing performance and prolonging the longevity of the appliance. By familiarizing yourself with the water reservoir and following the step-by-step instructions for adding water, you can enhance your Keurig experience and enjoy a seamless brewing process. Additionally, adhering to the recommended water levels and considering the use of filtered water can significantly impact the quality and taste of the beverages brewed by your Keurig. With this comprehensive guide, you can confidently navigate the process of adding water to your Keurig machine and elevate your coffee, tea, or beverage brewing experience.

Tips For Filling Your Keurig Water Reservoir

The Keurig coffee maker has become increasingly popular for its convenience and ease of use. One of the most important aspects of using a Keurig machine is knowing where and how to properly add water. Filling the water reservoir correctly is crucial for ensuring a smooth brewing process and a delicious cup of coffee.

Filling the water reservoir of your Keurig is a simple process that requires minimal effort. Here are some tips to help you get it right:

  1. Locate the water reservoir: The water reservoir is located at the back or side of the Keurig machine, depending on the model. It is usually a clear plastic container that holds the water.

  2. Clean the water reservoir: Before filling the water reservoir, make sure it is clean and free from any residue or impurities. Wipe it down with a damp cloth if necessary, and ensure there are no particles in the tank that could affect the taste of your coffee.

  3. Remove the reservoir: In order to fill the water reservoir, you will need to remove it from the Keurig machine. Many models have a removable reservoir, while others may require you to lift a flap or lid to access the filling area. Refer to your Keurig instruction manual for specific details on how to remove the reservoir.

  4. Use fresh, filtered water: It is always recommended to use fresh, cold, and filtered water when filling your Keurig reservoir. This will help improve the taste of your coffee and prevent any mineral buildup inside the machine.

  5. Fill to the maximum level: Most Keurig machines have a maximum fill line indicated on the water reservoir. It is important not to fill the reservoir above this line to prevent any overflow or spillage during the brewing process. Follow the instructions provided by Keurig for the specific model you own.

  6. Replace the reservoir: Once you have filled the water reservoir to the appropriate level, carefully insert it back into the Keurig machine. Make sure it is securely in place before proceeding.

  7. Run a cleansing cycle: It is a good practice to run a cleansing cycle after filling the water reservoir for the first time or if you haven’t used your Keurig in a while. This helps to remove any internal debris or residue that may have accumulated.

See also  (GUIDE) How To Descale Keurig Without Solution?

Common Mistakes To Avoid When Adding Water To Your Keurig

While filling the water reservoir of your Keurig may seem like a simple task, there are a few common mistakes that should be avoided. These mistakes can lead to subpar coffee or even damage to your machine. Let’s take a look at some of these common errors:

  1. Overfilling the reservoir: One of the most common mistakes is overfilling the water reservoir. It is important to follow the maximum fill line indicated on your Keurig machine. Overfilling can result in water overflowing during the brewing process, causing a mess and potentially damaging the machine.

  2. Using hot water: While the brewing process of a Keurig involves heating the water, it is not recommended to fill the reservoir with hot water. Using hot water can damage the internal components of the machine and affect the quality of the coffee. Always fill the reservoir with cold water.

  3. Neglecting to clean the reservoir: Properly cleaning the water reservoir is often overlooked, but it is an essential step in maintaining the quality of your coffee and the longevity of your Keurig machine. Neglecting to clean the reservoir can result in a buildup of impurities and affect the taste of your coffee.

  4. Not regularly changing the water: It is important to change the water in your Keurig reservoir regularly. Stale water can lead to a stale-tasting cup of coffee. If you don’t use your Keurig regularly, it is recommended to empty the reservoir and refill it with fresh water before each use.

  5. Ignoring the quality of water: The quality of water you use can greatly impact the taste of your coffee. Using tap water that has a high mineral content or an unpleasant taste can result in a less than desirable cup of coffee. Whenever possible, use filtered water to improve the flavor of your brew.

  6. Failing to properly reattach the reservoir: After filling the water reservoir, it is important to securely reattach it to the Keurig machine. Failing to do so can result in water leakage during the brewing process. Take the time to ensure that the reservoir is properly in place before starting the brewing process.

How Often Should You Refill The Water In Your Keurig

The frequency of refilling the water reservoir in your Keurig machine can vary depending on several factors, such as your usage and personal preference. However, there are a few general guidelines to keep in mind:

  1. Daily use: If you use your Keurig machine on a daily basis, it is advisable to refill the water reservoir every day. This ensures that you have fresh water for brewing and eliminates any potential buildup of impurities or staleness.

  2. Infrequent use: If you only use your Keurig occasionally, it is still recommended to refill the water reservoir before each use. This helps guarantee that the water is fresh and prevents any lingering tastes from previous brews.

  3. Storing the machine: If you plan to store your Keurig machine for an extended period of time, it is crucial to empty and thoroughly clean the water reservoir before doing so. This prevents any mold or bacterial growth and ensures that the machine is ready for use when you take it out of storage.

  4. Regular maintenance: In addition to refilling the water reservoir, it is important to regularly clean and descale your Keurig machine. This helps maintain the overall performance and lifespan of the machine, as well as the quality of your coffee.

Knowing where and how to properly add water to your Keurig machine is essential for a great brewing experience. By following the tips outlined in this article, you can ensure that you are filling the water reservoir correctly, avoiding common mistakes, and enjoying a delicious cup of coffee every time. Remember to clean your reservoir regularly, use fresh filtered water, and refill it as needed to maintain the optimal taste and quality of your brew. With these tips in mind, you’ll be able to make the most out of your Keurig machine and enjoy a perfect cup of coffee every morning.

Troubleshooting Water-Related Issues With Your Keurig

Keurig coffee machines have become incredibly popular due to their convenience and ease of use. Whether you have a Keurig K-Select, Keurig K-Elite, or any other model, understanding how to properly fill the water reservoir is essential for a smooth brewing experience.

See also  Keurig K50 vs K55 [Differences in 2 versions of K-Classic Coffee Maker]

Let’s dive in!

If you’re facing issues with your Keurig machine related to water, there are a few troubleshooting steps you can follow to address the problem:

1. Verify Water Reservoir Placement

The first and foremost step is to ensure that the water reservoir is properly placed in its designated spot. Depending on the model of your Keurig machine, the water reservoir will either be located at the side or back. Make sure it is securely inserted and sitting correctly.

2. Check Water Level

If your Keurig is not brewing any coffee or is brewing partial cups, it could be due to an insufficient amount of water in the reservoir. Check the water level indicator on your machine and ensure that it has an adequate amount of water. Refill the reservoir if necessary.

3. Clear Any Blockages

Sometimes, mineral deposits or debris can accumulate in the water lines, causing a blockage that affects water flow. To address this issue, perform a thorough descaling of your Keurig machine. Descaling involves using a descaling solution or a vinegar-water mixture to remove mineral buildup and keep your machine running smoothly.

4. Check Water Inlet Needle

The water inlet needle is responsible for puncturing the K-Cup and allowing water to flow through. If this needle is clogged or obstructed, it can disrupt the brewing process. Use a paperclip or a similar thin, non-metallic object to gently clean the water inlet needle. Ensure that it is free from any debris or buildup.

Cleaning Your Keurig’s Water Reservoir: Best Practices

Proper maintenance and regular cleaning of your Keurig’s water reservoir is crucial to ensure the overall performance and longevity of your machine. Follow these best practices for cleaning:

1. Regular Cleaning

It is recommended to clean your Keurig’s water reservoir at least once a month to prevent any bacteria or mold growth. To clean the reservoir:

  1. Empty any remaining water from the reservoir.
  2. Detach the reservoir from the machine.
  3. Wash the reservoir with warm, soapy water. Use a mild detergent and a non-abrasive sponge or cloth to clean the inside and outside of the reservoir.
  4. Rinse the reservoir thoroughly to remove any soap residue.
  5. Allow the reservoir to air dry completely before reattaching it to the machine.

2. Removing Mineral Deposits

Over time, mineral deposits may accumulate in the water reservoir, affecting the taste and quality of your brewed coffee. To remove these deposits:

  1. Fill the reservoir halfway with white vinegar.
  2. Add water until the reservoir is nearly full.
  3. Place the reservoir back onto the machine.
  4. Start the brewing cycle without inserting a K-Cup.
  5. Allow the vinegar-water mixture to run through the machine until the reservoir is empty.
  6. Refill the reservoir with clean water and run a brewing cycle without a K-Cup to rinse out any remaining vinegar taste.

3. Other Cleaning Tips

  • If you live in an area with hard water, it is advisable to use filtered or distilled water in your Keurig. This can help reduce mineral buildup and prolong the life of your machine.
  • Avoid using abrasive cleaners or scrub brushes on the water reservoir, as they can scratch the surface and make it difficult to clean in the future.
  • For stubborn stains or mineral deposits, you can soak the water reservoir in a mixture of warm water and a few drops of dish soap for about 15 minutes before cleaning.
  • Always disconnect your Keurig machine from the power source before cleaning any part of it.

Does The Quality Of Water Affect Your Keurig’s Performance

The quality of water you use in your Keurig machine can indeed have an impact on its performance and the taste of your brewed coffee. Here are a few factors to consider:

1. Hard Water

Hard water contains a higher concentration of minerals, such as calcium and magnesium. When you use hard water in your Keurig, these minerals can build up and clog the water lines and components over time. This can lead to reduced water flow, longer brewing times, and even machine malfunctions.

To prevent mineral buildup, it is advisable to use filtered or distilled water. Alternatively, you can use bottled water if it is convenient for you. Filtering the water before filling the reservoir will help remove minerals and improve the overall taste of your coffee.

2. Chlorine And Impurities

Municipal tap water often contains chlorine and other impurities that can affect the flavor of your coffee. These chemicals can leave an unpleasant aftertaste and alter the original taste of the coffee beans.

Using filtered water or a water filter specifically designed for coffee machines can help remove chlorine and other impurities, resulting in a better-tasting cup of coffee. Some Keurig models even come with built-in water filters that can be replaced as needed.

3. Temperature And Flavor Extraction

The temperature of the water used in brewing coffee plays a crucial role in the extraction of flavors from the coffee grounds. If the water is too hot or too cold, it can affect the taste and quality of your coffee.

Keurig machines are designed to heat the water to an optimal temperature for brewing coffee, generally between 195°F and 205°F (90°C and 96°C). However, if your water source provides water that is consistently outside this temperature range, it may affect the flavor extraction and result in a less satisfying cup of coffee.

Properly filling and maintaining the water reservoir in your Keurig coffee machine is essential for optimal performance and a great-tasting brew. By following the troubleshooting steps for water-related issues, regularly cleaning the reservoir, and considering the quality of water you use, you can ensure that your Keurig provides you with a consistent and enjoyable coffee experience.

Remember to periodically clean your water reservoir, remove mineral deposits, and use filtered or distilled water to minimize potential issues. With these best practices in mind, you can continue to enjoy your favorite coffee flavors without any water-related concerns.

Can You Use Filtered Or Bottled Water In Your Keurig?

Keurig coffee makers are one of the most popular single-serve coffee brewing systems used in households worldwide. They are convenient and efficient, but their maintenance and usage can sometimes be confusing, especially for first-time users. One of the most critical aspects of using Keurig coffee makers is filling up the water reservoir. Here’s everything you need to know about where to put water in Keurig and how to maintain your coffee maker’s water reservoir.

See also  (GUIDE) How To Store Keurig?

Yes, you can use filtered or bottled water in your Keurig. However, it’s essential to remember that the water quality affects the coffee’s overall taste. Additionally, the keurig’s water reservoir’s manual states that you should use "clean, fresh water" to prepare your coffee. The water reservoir’s capacity in Keurig machines ranges from 36 ounces to 80 ounces, depending on the model.

However, it’s not advisable to use distilled water in your Keurig, as it can cause scaling or mineral buildup in the machine’s internal parts. The buildup can clog the brewer and affect the coffee’s taste or even damage the machine.

Alternatives To A Keurig’s Built-In Water Reservoir

Some Keurig users prefer using external water tanks or containers instead of the built-in reservoir. The external tanks can be convenient if you need to prepare multiple cups of coffee, and you don’t have to worry about refilling the reservoir frequently. Some options for external water tanks are:

  1. Water pitchers: You can use any water pitcher with a capacity larger than the Keurig’s water reservoir and fill it with water before brewing your coffee. However, you need to make sure that the pitcher is clean and does not have any flavor residue from previously stored liquids.

  2. Flexible water tanks: Some manufacturers sell flexible water tanks or pouches that you can attach to your Keurig machine for continuous water supply during the brewing process. The flexible pouches can be convenient for outdoor use or camping, where you don’t have a water source nearby.

  3. Plumbed-in Keurig machines: Some commercial Keurig machines can be plumbed directly into a water source, eliminating the need for a water tank altogether.

Our Recommendations For Properly Using And Maintaining Your Keurig’s Water Reservoir

To use and maintain your Keurig’s water reservoir correctly, follow the below recommendations:

  1. Use clean water: As mentioned earlier, you should use clean, fresh water for brewing your coffee. Avoid using distilled or mineral-rich water, as it can affect the machine’s performance and the taste of your coffee.

  2. Fill the reservoir correctly: Keurig machines have different water reservoir capacities, but you should always fill the reservoir to the maximum level without overfilling it. Overfilling the reservoir can cause water spillage and damage the machine’s internal parts.

  3. Clean the reservoir regularly: You should clean your Keurig’s water reservoir at least once a week to prevent mineral buildup or mold growth. Use a damp cloth with soap to wipe the inside and outside of the reservoir. You can also run vinegar-water solution through the machine to eliminate any mineral buildup.

  4. Change the water filter: Some Keurig models have a detachable water filter that needs to be changed periodically. The water filter is a mesh that eliminates impurities from the water, and you should change it every two months, or more frequently if you use your keurig machine frequently.

  5. Store the machine in a dry place: When not in use, store your Keurig machine in a dry place to prevent mold growth and other damages to the internal parts.


Where you put water in your Keurig is a basic premise, but it’s essential to do it correctly to produce the best-tasting coffee and maintain your machine’s longevity. Use clean water, clean the reservoir regularly, and store the machine in a dry place to avoid any damages or malfunctions. If you prefer an external water source, you can use water pitchers or flexible pouches designed for Keurigs. Following these simple guidelines can help you enjoy delicious coffee every day without any hassle.


Where Do I Fill The Water In My Keurig?

The water reservoir, which holds the water used to brew your coffee, is located on the back side of the Keurig machine. You can access it by lifting the lid of the machine.

How Much Water Should I Add To My Keurig?

The water reservoir has a max fill line that indicates the maximum amount of water you can add. It is important not to overfill the reservoir as it can cause water to overflow during the brewing process.

Can I Use Any Type Of Water In My Keurig?

It is recommended to use filtered or bottled water for the best quality of coffee. If you use tap water, make sure it is not too hard or soft, as this can affect the taste of your coffee and potentially cause damage to the machine over time.

Do I Need To Remove The Water From The Keurig Between Uses?

It is not necessary to remove the water from the machine after each use, but it is recommended to do so if the machine will not be used for an extended period of time. Stagnant water can lead to bacteria growth and affect the quality of your coffee.

How Often Should I Clean And Refill The Water Reservoir?

It is advisable to clean the water reservoir and refill it with fresh water every few days to ensure the best tasting coffee. If the machine is not used frequently, the reservoir should be emptied and cleaned at least once a week.

EspressoMachinePicks.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.