CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine: A Compact and Powerful Espresso Machine for Home Baristas

Published on Sept. 15, 2023, 9:58 p.m.

Espresso, a concentrated coffee beverage brewed by forcing hot water under pressure through finely-ground coffee beans, has a rich history and culture dating back to the early 20th century. The invention of the espresso machine in Italy revolutionized coffee consumption, giving rise to a vibrant cafe culture centered around this intense, flavorful brew.

Over the decades, espresso machines have evolved significantly, from the early steam-driven models to the modern pump-driven machines that offer precise control over brewing parameters. Today, espresso is enjoyed worldwide, with countless variations and preparations. The CASABREWS 3700 Essential is a testament to this ongoing evolution, bringing the art of espresso making into the homes of coffee enthusiasts everywhere.

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine


The CASABREWS 3700 Essential is a semi-automatic espresso machine designed for home baristas who crave café-quality espresso drinks. Its compact size, user-friendly interface, and professional-grade 20-bar pressure system make it an attractive option for both beginners and experienced coffee enthusiasts. With its powerful steam wand, users can easily froth milk to create a variety of delicious espresso-based beverages. The machine’s durable stainless steel construction and removable 49oz water tank further enhance its appeal, making it a practical and stylish addition to any kitchen.

Key Features

  • 20 Bar Pressure System
  • Powerful Steam Wand
  • 49oz Removable Water Tank
  • Stainless Steel Construction
  • Cup Warmer

Design and Build

Encased in brushed stainless steel, the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine brings sleek, modern aesthetics to any kitchen counter or office space. Its compact 12.5” x 5.7” footprint takes up minimal surface area without compromising durability.

Internally, a 20 bar Italian pump delivers excellent pressure for rich espresso extraction. The steam wand produces finely textured milk microfoam to make creamy cappuccinos and lattes.

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine

Performance and Ease of Use

With its simple button controls, the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine is easy to operate even for beginners. The professional-level pressure consistently produces intense, aromatic espresso to form the base of milk-based drinks.

The steam wand effortlessly froths milk with a rich, velvety texture. Latte art is achievable with some practice.

While the CASABREWS 3700 ESSENTIAL can provide consistent pressure and steam to produce quality coffee, some users report that the maximum temperature doesn’t get hot enough compared to commercial machine espresso. The manufacturer recommends preheating the coffee cup before brewing and using freshly ground coffee beans to optimize the temperature and flavor extraction.

Technical Specifications and Features

The CASABREWS 3700 ESSENTIAL coffee machine offers a power of 1350 watts and a pressure of 20 bars, ensuring high-quality coffee extraction. It features a semi-automatic 2-in-1 design, allowing users to make espresso and froth milk simultaneously. The 49-ounce removable water tank can make multiple cups of coffee without the need for frequent refills. Additionally, it features a powerful steam wand suitable for making various frothy beverages, adding to its versatility.

20-Bar Pressure System

The CASABREWS 3700 Essential boasts a professional-grade 20-bar pressure system, a key element in crafting rich, flavorful espresso. This high pressure ensures optimal extraction of coffee compounds, resulting in a bolder, more aromatic brew with a thick, crema layer on top. The 20-bar pressure is a significant advantage for a machine at this price point, as it rivals the performance of more expensive models.

Powerful Steam Wand

Equipped with a powerful steam wand, the CASABREWS 3700 Essential allows users to froth milk to the perfect consistency for cappuccinos, lattes, and other milk-based espresso drinks. The wand produces fine, velvety microfoam that enhances the flavor and texture of the coffee, enabling users to create cafe-quality beverages at home.

Removable Water Tank

The 49oz (1.5L) removable water tank is a convenient feature that allows for brewing multiple cups of espresso without the need for frequent refilling. The removable design makes it easy to clean and refill, ensuring a hassle-free coffee-making experience.

Stainless Steel Construction

The CASABREWS 3700 Essential features a brushed stainless steel construction, which not only gives it a sleek, modern look but also ensures durability. The stainless steel build makes the machine resistant to corrosion and staining, making it easy to clean and maintain.

Cup Warmer

The cup warmer on top of the machine is a thoughtful addition that helps maintain the temperature of your espresso cups. Preheating your cups helps keep your espresso hotter for longer, ensuring a more enjoyable coffee experience.

One and Two Cup Brewing Filters

The CASABREWS 3700 Essential comes equipped with both one-cup and two-cup brewing filters, catering to the preferences of both solo coffee drinkers and those who enjoy sharing. This versatility allows users to brew the perfect amount of espresso, whether it’s a single shot for a quick pick-me-up or a double shot for a more intense coffee experience. The inclusion of both filters adds value to the machine, eliminating the need for additional purchases.

Easy-to-Use Controls

The CASABREWS 3700 Essential features a user-friendly interface with simple button controls. This intuitive design makes it easy for both beginners and experienced baristas to operate the machine. With just a few presses, users can brew their desired espresso shot, froth milk, or dispense hot water, simplifying the coffee-making process.

Removable Drip Tray

The removable drip tray is a practical feature that simplifies the cleaning process. It collects any spills or drips, keeping the countertop clean and tidy. The removable design allows for easy emptying and washing, ensuring hygiene and convenience.


Users find keeping the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine clean straightforward. The removable drip tray, water tank, portafilter, and steam wand are all dishwasher safe. The steaming wand in particular requires regular cleaning to prevent buildup of old milk. The manufacturer also recommends descaling the machine regularly to maintain optimal performance. Overall, owners are pleased with the simple cleaning routine.

Noise Level

The CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine runs at average noise levels for a pump driven machine. Some users compare it to a small blender. While not silent, it’s reasonable for a home espresso maker. The pump itself emits more noise when pulling a shot. But the sound is consistent and shouldn’t disturb most households.

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine

Use Cases

  • Making espresso shots
  • Crafting cappuccinos and lattes
  • Frothing milk for latte art
  • Preparing coffee drinks at home or office

In-Depth User Feedback Analysis

Reviews of the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine are largely positive, with many owners finding it delivers excellent espresso and milk steaming for the price. Satisfied customers say it pulls rich, aromatic shots consistently with the 20 bar pressure. They appreciate the powerful steam wand that textures milk into silky microfoam for making cappuccinos and lattes. Several compare it favorably to more expensive DeLonghi and Breville models.

However, some reviews mention drawbacks to be aware of. A common criticism is that the maximum temperature doesn’t get hot enough compared to commercial machine espresso. Some users feel the shots come out slightly cooler than ideal drinking temperature. They find themselves having to reheat drinks before consuming.

A handful of buyers received defective units that leaked water internally or failed to heat up properly. While CASABREWS has been responsive about issuing replacements, it indicates potential quality control issues on initial shipments. Reading the instructions carefully before use is recommended to prevent breakdowns.

In terms of functionality, a few owners Struggled with inconsistent shot extraction using the pressurized filters. They recommend upgrading to a non-pressurized basket for better extraction control. Steam wand positioning takes practice as well to find the optimal angle for silky microfoam rather than just hot water.

Overall, the majority of feedback indicates the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine is a powerful, usable home espresso maker at an affordable entry-level price point. Customers praise its performance and value. But some compromises in temperature and build quality may be present. Weighing your needs and expectations can determine if this machine is a good choice.

Pros and Cons

Pros: Excellent value, consistent pressure and steaming, compact footprint, easy to use
Cons: Espresso not extremely hot, some quality control issues reported

Value for Money

Given its solid performance and build, the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine provides tremendous value. It produces cafe-quality espresso rivaling machines costing twice as much. The 20 bar pressure extraction is on par with professional equipment. For those seeking great home espresso on a budget, CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine’s an ideal choice.

In addition to its excellent basic features, the CASABREWS 3700 ESSENTIAL does not offer advanced user customization settings, such as temperature adjustment or coffee strength selection. This may be a consideration for users seeking more advanced customization options.

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine


For its balance of power, efficiency, and value, the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine earns our recommendation as an entry-level espresso machine. Its 20 bar pressure and steam wand perform admirably to craft quality espresso drinks. While more advanced users may desire upgraded features like a PID controller, beginners will find this model’s simple interface and compact footprint approachable.

Overall, the CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine brings exceptional espresso-making potential to homes and offices for an affordable price. Its excellent pressure extraction and steaming ability make it a standout choice for crafting delicious espresso drinks every day.

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine


  • Pump Pressure: 20 bar
  • Boiler: Stainless steel thermoblock
  • Water Tank Capacity: 49 oz (1.5 L) removable
  • Heating Element: 1350W
  • Voltage: 120V, 60Hz
  • Maximum Power: 1350W
  • Dimensions: 12.5” x 5.7” x 12.6” (HxWxD)
  • Weight: 8 lbs (3.6 kg)
  • Housing Material: Brushed stainless steel
  • Drip Tray Capacity: 7 fl oz (200ml)
  • Cord Length: 26.2 inches
  • Frothing Wand: Stainless steel steam wand
  • Portafilter: Pressurized and non-pressurized baskets
  • Accessories Included: Single shot filter, double shot filter, tamper, measuring scoop, cleaning tools
  • Warranty: 1 year limited

 CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine

Box Includes

  • CASABREWS 3700 ESSENTIAL 20 Bar Espresso Coffee Machine
  • Portafilter
  • Single and double shot filters
  • Coffee tamper
  • Measuring spoon
  • Milk frothing pitcher
  • Cleaning tools

CASABREWS 3700 ESSENTIAL 20 Bar Espresso Machine User Manual

First Use Cycle: Priming Your Espresso Machine

  1. Remove the Red Rubber Ring: Locate the red rubber ring at the bottom of the water tank and remove it. This is essential for proper water flow.
  2. Install and Fill the Reservoir: Attach the water tank to the machine and fill it with room-temperature water up to the MAX line.
  3. Power On: Plug in the machine and press the power button. The indicator light will turn on, and the machine will begin preheating. Wait for about 2 minutes until all buttons illuminate continuously.
  4. Initial Rinse: Place a cup under the steam wand and turn the steam knob to the ON position. Let hot water flow for about 10 seconds, then turn the knob back to OFF. This step primes the pump for optimal performance.

Note: A loud noise and slight shaking during the first use are normal for a 20-bar pump. The noise will decrease with subsequent uses.

Brewing Espresso: Your Daily Dose of Delight

  1. Preheat: Ensure all buttons are illuminated, indicating the machine is ready. Insert the filter holder (without coffee) and run a short brewing cycle to preheat the components.
  2. Prepare the Portafilter: Choose the single or double shot filter based on your preference. Fill the filter with the desired amount of finely ground coffee (7-9g for a single shot, 13-15g for a double shot), and tamp it evenly.
  3. Brewing: Insert the portafilter into the brew head, turning it to the right to lock it in place. Place your pre-warmed cup under the portafilter and press the single or double shot button.
  4. Enjoy: Once the brewing cycle is complete, savor your freshly brewed espresso.

Tip: Experiment with different coffee beans, grind sizes, and tamping pressure to find your perfect espresso.

Frothing Milk: Creating Creamy Perfection

  1. Steam Mode: Press the steam button. The button will flash until the machine reaches the optimal steaming temperature.
  2. Prepare Milk: Fill a milk pitcher with cold milk, ideally whole milk, just below the spout.
  3. Frothing: Insert the steam wand tip just below the milk’s surface, positioning the wand at a slight angle. Turn the steam knob to the ON position. As the milk froths, lower the pitcher to maintain the wand’s position just below the surface.
  4. Stop: Once the milk reaches 140-149°F (60-65°C), turn the steam knob OFF, remove the pitcher, and tap it to release any large bubbles. Swirl the milk for a smooth texture.
  5. Exit Steam Mode: Press the steam button again to exit steam mode and purge any residual milk from the wand.

Note: Do not brew coffee immediately after frothing milk. Allow the boiler to cool down to avoid overheating.

Making Hot Water: For Tea or Americano Lovers

  1. Ready: Ensure all buttons are illuminated.
  2. Dispense: Place a cup under the steam wand and turn the steam knob to the ON position. Hot water will flow from the wand.
  3. Stop: Turn the knob back to the OFF position when finished.

Note: The machine will automatically stop dispensing hot water after 40 seconds.

Cleaning and Maintenance: Keeping Your Machine in Top Shape

  • Regular Cleaning: After each use, rinse the portafilter, filters, and steam wand with warm water. Wipe the brew head and drip tray with a damp cloth.
  • Descaling: Descale your machine regularly, especially if the power button flashes 5 times upon startup. Follow the instructions provided with your descaling solution.

Note: Do not wash any parts in the dishwasher.

Troubleshooting: Addressing Common Issues

Refer to the troubleshooting section in the full manual for solutions to common problems like the machine not turning on, coffee not flowing, or the steam wand not working.

Warranty and Support

Your CASABREWS 3700 Essential comes with a 1-year limited warranty. For any questions or concerns, contact CASABREWS customer support at [email protected].