Krups R453-42 Pro Aroma Coffee Maker : A Programmable Coffee Maker That Brews a Perfect Cup

Published on Oct. 14, 2023, 8:25 a.m.

Coffee Culture and History

Coffee is a beverage rich in culture and history. It is believed to have originated in Ethiopia, Africa, and was later introduced to the Middle East by Arab traders. In the early seventeenth century, coffee began to spread to Europe and quickly became a popular drink in various regions. Coffeehouses also became places for people to gather, exchange ideas, and debate, fueling the rise of many cultural and political movements.

Today, coffee is one of the most popular beverages in the world, with billions of cups consumed daily. Different regions have their own coffee cultures, from Italian espresso to Turkish foamy coffee, each reflecting the lifestyle and values of the local people.

The culture and history of coffee are not only reflected in its consumption but also in various fields such as art, literature, and music. Many writers, artists, and musicians have been inspired by coffee, creating many classic works.

Understanding the culture and history of coffee not only increases our knowledge of this beverage but also allows us to appreciate the exchange and integration between different cultures.

For coffee lovers looking for a programmable drip coffee maker that can brew a customizable, great tasting cup of coffee, the Krups Pro Aroma R453-42 is an excellent choice. With its charcoal water filtration, aroma control system, programmable timer and other convenient features, this coffee maker delivers on taste, convenience and versatility.


The Krups R453-42 Pro Aroma Coffee Maker has a 12-cup capacity and comes in a stylish black color. Weighing in at 3 pounds, it has a nice sturdy feel and modern LCD display.

Coffee Brewing Principles

Understanding the principles behind coffee brewing can enhance your appreciation for the charm of every cup of coffee. The brewing process involves several key factors:

  • Water Temperature: The appropriate water temperature can extract the essence of coffee, typically ranging from 195°F (90°C) to 205°F (96°C).
  • Brewing Time: Brewing time affects the strength and flavor of coffee, generally ranging from 3 to 4 minutes.
  • Grind Size: Different coffee brewing methods require different grind sizes, with fine grind suitable for immersion brewing and coarse grind suitable for drip brewing.
  • Ratio: The correct ratio of coffee grounds to water is also crucial, typically ranging from 1:15 to 1:18.

Understanding these principles can help you adjust the parameters of coffee brewing to create the perfect taste and flavor profile.


The Krups R453-42 Pro Aroma Coffee Maker has a sleek and simple design with an easy-to-read LCD screen. It also has a warming plate to keep coffee hot and a carafe preheating feature for an optimal brewing temperature.

Features and Functions

The Krups R453-42 Pro Aroma Coffee Maker boasts a range of innovative features designed to enhance your coffee brewing experience:

  • Adjustable Brew Strength: With three aroma strength settings, you can tailor the flavor of your coffee to your preferences, whether you prefer a mild, medium, or bold brew.
  • Advanced Filtration System: Equipped with a natural charcoal filtration system, this coffee maker reduces chlorine taste and bitterness, ensuring a smoother and more enjoyable cup of coffee.
  • User-Friendly Interface: The LCD screen provides easy navigation of settings, including the programmable timer, cleaning alerts, and auto-off function.
  • Convenient Pre-Warming: The carafe pre-heating feature ensures that your coffee is brewed at the optimal temperature, enhancing its flavor and aroma.
  • Durable Construction: Made with high-quality materials, the Krups R453-42 is built to last, providing years of reliable performance in your kitchen.

These additional features further elevate the Krups R453-42 Pro Aroma Coffee Maker as a top choice for coffee enthusiasts seeking both convenience and quality in their daily brew.

Ease of Use

Operating the Krups R453-42 Pro Aroma Coffee Maker is very straightforward. Simply add water and ground coffee, select your settings like aroma strength and program time, and press start. Cleanup is easy with the removable filter basket and dishwasher-safe carafe.

Coffee Flavor

Users consistently praise the exceptional flavor profile produced by the Krups R453-42 Pro Aroma Coffee Maker. The combination of its advanced brewing technology and natural charcoal filtration system ensures a smooth, rich, and aromatic cup of coffee with every brew. The adjustable aroma settings allow users to customize the strength of their coffee to suit their preferences, whether they prefer a subtle, medium, or robust flavor profile.

Cleaning and Maintenance

Cleaning and maintaining the Krups R453-42 Pro Aroma Coffee Maker is simple. Here are some easy steps to ensure your coffee maker stays in optimal condition:

  1. Daily Cleaning: Wash the glass carafe and filter basket with mild soapy water daily to ensure each brew maintains a fresh taste.
  2. Regular Descaling: Use a solution of white vinegar and water monthly to descale and remove limescale and deposits, ensuring optimal brewing performance.
  3. Filter Replacement: Replace the filter regularly to ensure effective water filtration and maintain the purity of your coffee’s taste.

The user manual provides detailed operating instructions and troubleshooting steps for reference as needed.

Krups History

Founded in 1846 in Germany, Krups has a long-standing reputation for crafting high-quality coffee makers that combine precision engineering with elegant design. With over a century of experience in the coffee industry, Krups continues to innovate and set the standard for excellence in home coffee brewing. From their pioneering advancements in brewing technology to their commitment to using premium materials, Krups remains a trusted choice for coffee lovers worldwide.

Use Cases

The Krups R453-42 Pro Aroma Coffee Maker is suitable for various occasions and needs:

  • Daily Home Use: Enjoy a fresh, steaming cup of coffee at home to make your mornings brighter.
  • Office Gatherings: Provide high-quality coffee for your office team to enhance teamwork and collaboration.
  • Living Room Parties: Serve delicious coffee options for guests at parties or family gatherings, earning praise and appreciation.

Analyzing Customer Reviews

Overall, customer reviews indicate a high level of satisfaction with the Krups R453-42 Pro Aroma Coffee Maker. The vast majority of buyers are pleased with their purchase and say it brews a smooth, flavorful cup of coffee.

In terms of positive feedback, many owners describe the coffee as “heavenly,” “robust,” and “hot and tasty.” They love the programmable timer that allows them to wake up to the inviting aroma of freshly brewed coffee. The charcoal filtration earns consistent praise for removing impurities and chlorine flavors that can negatively impact taste. Those who care about customization also appreciate the Krups R453-42 Pro Aroma Coffee Maker settings that let you tailor the boldness of the brew.

When it comes to critical feedback, the primary complaint is occasional water leaking during the brew cycle. However, many reviewers point out that this issue is easily fixed by properly securing the water tube inside the reservoir. Once this tube is properly aligned, the leaking stops according to owners. Beyond potential setup issues, some buyers wished for a built-in grinder for freshly ground beans. Others hoped for a more long-lasting gold tone filter compared to the included paper cone filter. However, these lacking features do not seem to largely impact overall satisfaction.

In conclusion, the vast majority of Krups R453-42 Pro Aroma Coffee Maker owners are delighted with their purchase. They find it brews pure, robust coffee that rivals more expensive programmable makers. The aroma control, charcoal filtration and programmable timer are loved for adding convenience and customization. While a small number experience fixable leaking, most agree this coffee maker delivers tremendous value. So for shoppers wanting great-tasting customizable coffee, the Krups R453-42 Pro Aroma Coffee Maker satisfies on all fronts.

Pros and Cons

- Allows aroma customization for preferred strength
- Charcoal filter removes impurities
- Programmable timer sets brew schedule
- Carafe warming plate keeps coffee hot
- Dishwasher-safe parts for easy cleanup

- Some owners reported water leaking issues
- Lack of built-in grinder
- No permanent coffee filter included


Considering its features and performance, the Krups R453-42 Pro Aroma Coffee Maker provides excellent value. It consistently ranks high against competitors in the same price range of $100-150 USD. With programmability, charcoal filtration and aroma control, it has functionality on par with more expensive models. For shoppers wanting great tasting and customizable coffee without overspending, this machine delivers.


With its programmable features, excellent filtration system and aroma control, the Krups R453-42 Pro Aroma Coffee Maker allows you to brew a customized cup of coffee full of rich flavor. It makes an excellent addition to any kitchen.


  • Brewer Capacity: 12 cups
  • Housing Material: Plastic
  • Exterior Finish: Black
  • Carafe Material: Glass
  • Display Type: LCD
  • Settings: Aroma strength, Clock/Timer, Cleaning alert, Auto-off
  • Filter Type: Cone filter
  • Dimensions: 16.5 x 11.9 x 10 inches
  • Weight: 3 lbs
  • Power: unknown wattage
  • Warranty: unknown

Box Contents

The Krups Pro Aroma coffee maker comes with:

  • Coffee machine base
  • Glass carafe
  • Cone filter
  • User manual

User Manual


  1. Before cleaning, be sure to unplug the power cord for safety.
  2. Gently wipe the exterior surface of the coffee maker with a soft cloth and warm water, avoiding the use of abrasive cleaners.
  3. Before using the coffee maker, ensure that all components are properly installed.

Brewing Coffee

  1. Open the water tank cover of the coffee maker and fill the water tank with cold water to the desired level.
  2. Insert the filter basket into the coffee maker and add the desired amount of ground coffee.
  3. Close the water tank cover, ensuring a secure closure.
  4. Set the brewing parameters of the coffee maker, such as brew strength and timer.
  5. Press the start button to begin brewing coffee.

Cleaning and Maintenance

  1. After each use, be sure to clean the glass carafe and filter basket to maintain the fresh taste of the coffee.
  2. Clean the coffee maker with a vinegar solution monthly to remove limescale and residue.
  3. Replace the filter regularly to ensure the filtration effectiveness of the water and the purity of the coffee taste.


  1. If the coffee maker fails to operate properly, check if the power cord is plugged in and if the power supply is normal.
  2. If the coffee maker is leaking, check if the water tank cover is securely closed and ensure that the water level in the tank does not exceed the maximum mark.

Frequently Asked Questions

What are the key features of the Krups R453-42 Pro Aroma Coffee Maker?

The Krups R453-42 Pro Aroma Coffee Maker is a 12-cup programmable coffee maker with a variety of features that make it a great choice for coffee lovers. Some of its key features include:

  • 3-cycle ProAroma system: This system allows you to choose the optimal coffee flavor for your taste.
  • Unique NaturActiv charcoal filtration system: This system reduces chlorine taste for smoother tasting coffee without any hint of bitterness.
  • 24-hour programmable clock/timer: This allows you to make wake-up coffee or have coffee ready when you come home from work.
  • LCD readout for decalcification: This reminds you when it’s time to descale the coffee maker, which helps to keep it in good working condition.
  • Carafe pre-warming feature: This ensures that your coffee stays hot for longer.

What are the benefits of using the Krups R453-42 Pro Aroma Coffee Maker?

The Krups R453-42 Pro Aroma Coffee Maker offers a number of benefits, including:

  • Convenience: The programmable timer and auto-shut off feature make it easy to use and convenient for busy mornings.
  • Consistency: The 3-cycle ProAroma system ensures that you get a consistently delicious cup of coffee every time.
  • Versatility: The coffee maker can be used with either ground coffee or paper filters, and it has a removable water reservoir for easy filling.
  • Durability: The coffee maker is made with high-quality materials and is backed by a 1-year warranty.

What are some tips for using the Krups R453-42 Pro Aroma Coffee Maker?

Here are a few tips for using the Krups R453-42 Pro Aroma Coffee Maker:

  • Use fresh, cold water for the best results.
  • Clean the coffee maker regularly to prevent build-up of coffee oils and residue.
  • Descale the coffee maker every few months to keep it in good working condition.
  • Experiment with different grind sizes and coffee beans to find your perfect cup of coffee.


  • Use filtered water for the best taste.
  • Use good quality coffee beans.
  • Grind the coffee beans just before brewing.
  • Clean the coffee maker regularly.
  • Descale the coffee maker every few months.
  • Experiment with different grind sizes and coffee beans to find your perfect cup of coffee.

Krups Brand History & Commitment

Since its founding in Germany in 1846, Krups has been dedicated to crafting high-quality coffee makers that combine precision engineering with elegant design. With over a century of experience in the coffee industry, Krups continues to innovate, introducing leading-edge technologies to meet the needs of coffee enthusiasts worldwide.

Krups is committed to delivering excellence in quality and service, providing customers with the ultimate coffee experience. Whether you’re a coffee enthusiast or a professional chef, Krups is committed to bringing you perfect coffee moments.