Maestri House PAWG-777 Portable Electric Espresso Machine: Delicious Espresso On-The-Go

Published on Dec. 24, 2023, 8:32 a.m.

Making a quick cup of espresso while on the go can be difficult, but the Maestri House PAWG-777 solves that problem with its convenient and portable design. This lightweight electric espresso machine can deliver a rich, bold espresso experience whether you’re traveling, camping outdoors, or just need a pick-me-up at the office.

Coffee Education and History

The history of coffee dates back to the 9th century, originating from the ancient Ethiopian highlands. Legend has it that a shepherd named Kaldi discovered coffee’s stimulating effects after noticing that his goats became exceptionally lively after eating certain red berries. Coffee gradually spread to the Arabian Peninsula, where it began to be cultivated systematically and used to make beverages. Coffeehouses first appeared in the Middle East in the 15th century, and from there, coffee culture slowly spread to Europe and other parts of the world. Today, coffee is one of the most popular beverages worldwide, enjoyed by hundreds of millions of people each day.

Coffee cultivation and processing play crucial roles in defining its final flavor. Coffee beans are actually the seeds of the fruit of the coffee plant, and different processing methods (such as washed, sun-dried, etc.) can produce coffees with distinct flavors. As coffee culture has evolved, there has been a growing emphasis on the origin and processing of coffee and its impact on flavor.


The Maestri House PAWG-777 Portable Electric Espresso Machine is a compact and highly portable espresso machine. Measuring 2.87”D x 2.87”W x 9.05”H, it is constructed from stainless steel and Acrylonitrile Butadiene Styrene (ABS), ensuring durability. The unit features a 150-watt heating system that can heat up quickly within 2-3 minutes, catering to fast-paced lifestyles. Additionally, the PAWG-777 supports USB-C fast charging and can deliver approximately 4 cups of cold brew or over 100 cups of hot brew on a full charge, making it ideal for outdoor activities and travel. It also features an 80ml water tank.

 Maestri House PAWG-777 Portable Electric Espresso Machine

Key Features

The Maestri House PAWG-777 Portable Electric Espresso Machine boasts several key features that set it apart:

  • Rapid Heating: The 150W heating system ensures your coffee is ready in just 2-3 minutes.
  • Dual Compatibility: Enjoy the flexibility of using both Nespresso capsules and ground coffee.
  • Portable Design: Compact and lightweight, perfect for taking your espresso anywhere.
  • Long-Lasting Battery: Brew multiple cups on a single charge.
  • Cold Brew Function: Enjoy refreshing cold brew coffee on the go.

Market Trends

The demand for portable espresso machines has surged, reflecting a growing trend among coffee enthusiasts to enjoy their favorite brews while on the go. These devices cater to a lifestyle that values convenience without compromising on the quality of the coffee. The market share of portable espresso machines has grown significantly in recent years, accounting for X% of the overall coffee machine market in [年份]. The Maestri House PAWG-777 is a response to this trend, integrating advanced features to meet the expectations of modern consumers who seek efficiency, portability, and taste in their coffee-making devices.


The Maestri House PAWG-777 Portable Electric Espresso Machine is a compact electric espresso maker introduced by the Maestri House brand. The brand is committed to bringing innovative portable coffee machine products to coffee enthusiasts. The PAWG-777 features advanced heating systems and a compact design, providing users with a convenient way to enjoy delicious espresso anytime, anywhere. Whether you’re traveling, camping, or need a pick-me-up in the office, this lightweight electric espresso machine has got you covered.

 Maestri House PAWG-777 Portable Electric Espresso Machine


The Maestri House PAWG-777 Portable Electric Espresso Machine features a sleek and modern all-black design. Its compact size and interlocking components create a unitary portable form factor. The durable stainless steel and ABS plastic construction make it lightweight yet robust for travel.

The minimalist styling focuses on functionality with just a single brew button. The included cup ingeniously integrates into the base for true portability. Overall, the thoughtful design enables premium espresso brewing anywhere while minimizing countertop clutter.

 Maestri House PAWG-777 Portable Electric Espresso Machine

Ease of Use

The Maestri House PAWG-777 Portable Electric Espresso Machine is designed for simplicity and ease of operation. With its intuitive one-touch operation, you can make high-quality coffee in just a few easy steps:

  1. Fill the water tank with the needed amount of cold/hot water.
  2. Choose the appropriate attachment based on your preference: capsule or ground coffee.
  3. Place the coffee or capsule into the designated holder.
  4. Set the device on the included coffee cup.
  5. Press the corresponding hot/cold brew button, and the machine will automatically start heating or brewing.
  6. Within a few minutes, your coffee will be ready to enjoy.

Thanks to the one-touch operation, even those new to coffee making can easily master the PAWG-777 and enjoy the pleasure of crafting their own beverages.

Coffee Quality

Coffee made with the Maestri House PAWG-777 Portable Electric Espresso Machine has received widespread acclaim for its rich taste and aromatic flavor. Users rave about the machine’s ability to quickly produce coffee that is both full-bodied and rich in aroma, with a crema that rivals that of high-end cafe machines. The 15-bar high-pressure extraction ensures that every drop of coffee achieves an optimal extraction rate, enhancing the coffee’s overall taste. Many users have expressed in online reviews their satisfaction with the machine’s ability to consistently deliver a cafe-quality espresso experience, regardless of whether they use Nespresso capsules or ground coffee.

Brew Types and Compatibility

The Maestri House PAWG-777’s innovative 2-in-1 design allows brewing both ground coffee and Nespresso capsules, offering unparalleled flexibility. It is compatible with a wide variety of Nespresso capsules, including OriginalLine and most compatible brands. For ground coffee, the machine works best with medium-fine grinds specifically designed for espresso. This versatility lets users enjoy a broader variety of coffee flavors and types, accommodating individual preferences and exploring different coffee cultures. Compared to other portable espresso machines that may only accept one type of coffee source, the PAWG-777 stands out for its adaptability and user-friendly approach.

Coffee Bean Processing and Types

Coffee beans are actually the seeds of the fruit of the coffee plant, rather than true beans. Different processing methods (such as washed, sun-dried, etc.) can produce coffees with distinct flavors. The two most common types of coffee beans are Arabica and Robusta. Arabica beans are known for their nuanced flavors, often exhibiting notes of fruit, berries, or chocolate, while Robusta beans have a stronger, more bitter taste with higher caffeine content. As coffee culture has evolved, there has been a growing emphasis on the origin and processing of coffee and its impact on flavor.

Coffee Types

The Maestri House PAWG-777 Portable Electric Espresso Machine can craft a variety of coffee beverages:

  • Espresso: A concentrated coffee beverage brewed by forcing hot water under pressure through finely-ground coffee beans.
  • Americano: Made by diluting a shot of espresso with hot water.
  • Cappuccino: A coffee drink made with espresso, steamed milk, and milk foam.
  • Latte: Similar to a cappuccino, but with more steamed milk and less foam.

You can also experiment with other espresso-based drinks like macchiatos, flat whites, and mochas. The PAWG-777’s pressurized extraction maximizes the essential flavors regardless of your preferred coffee roast or flavor profile.

Technical Principles and Features

The Maestri House PAWG-777 Portable Electric Espresso Machine utilizes an efficient heat exchange system that can heat water to the ideal extraction temperature within 2-3 minutes. The model is designed with a one-touch start function, which is easy to operate, and achieves the ideal coffee extraction with a 15-bar high-pressure pump, ensuring each cup of coffee is rich and full-flavored. Additionally, its compatibility design allows it to use both coffee powder and coffee capsules, meeting the needs of different users.

Extraction Pressure and Coffee Taste

The 15 bars of pressure used by the Maestri House PAWG-777 to extract espresso are critical in achieving the optimal flavor and aroma from the coffee grounds. This pressure ensures that the water passes through the coffee at the right speed, maximizing flavor extraction and creating a rich, creamy crema. Understanding the science behind pressure and extraction can help users appreciate the engineering that goes into making their perfect cup of espresso.

Temperature Control

The Maestri House PAWG-777 Portable Electric Espresso Machine electronically controls heating to optimize extraction temperature between 190-205°F. This precision helps achieve consistent flavor.

Rapid Heating System

The Maestri House PAWG-777’s 150W rapid heating system is a game-changer for on-the-go coffee lovers. This powerful system can heat water to the ideal brewing temperature in just 2-3 minutes, a fraction of the time it takes for traditional espresso machines. This rapid heating capability ensures that you can enjoy a hot, freshly brewed espresso wherever you are, whether it’s in your car during a road trip, at your campsite, or even in your office. The quick heat-up time not only saves you precious minutes but also preserves the coffee’s flavor and aroma, as the beans are not exposed to prolonged heat.

Dual Compatibility

One of the standout features of the Maestri House PAWG-777 is its dual compatibility with both Nespresso capsules and ground coffee. This versatility means you’re not limited to a single type of coffee, giving you the freedom to experiment with various flavors and brands. Whether you prefer the convenience of pre-packaged Nespresso capsules or the nuanced flavors of freshly ground beans, this machine can cater to your needs. This dual compatibility is a significant advantage over many other portable espresso machines that often restrict you to one type of coffee source. With the PAWG-777, you have the best of both worlds, allowing you to enjoy a wider range of espresso experiences wherever you go.

Cold Brew Function

The Maestri House PAWG777’s cold brew function is a unique feature that sets it apart from many other portable espresso machines. Unlike traditional espresso, which is brewed with hot water, cold brew coffee is made by steeping coffee grounds in cold water for an extended period, usually 12-24 hours. This process results in a smoother, less acidic coffee with a naturally sweet flavor profile. The PAWG-777’s cold brew function streamlines this process, allowing you to create delicious cold brew coffee in a matter of minutes, not hours. This is perfect for those who enjoy the refreshing taste of cold brew but don’t have the time or patience for the long steeping process. With the PAWG-777, you can have your cold brew and drink it too, anytime, anywhere.

Water Capacity

The removable 80ml water reservoir allows brewing 1-2 shots before needing a refill. The compact capacity ensures rapid heating. For longer trips, a bottle could provide a handy water source.

 Maestri House PAWG-777 Portable Electric Espresso Machine

Long-Lasting Battery Performance

The Maestri House PAWG-777 is equipped with a high-capacity battery that ensures you can enjoy multiple cups of espresso on a single charge. This long-lasting battery life is a crucial feature for a portable espresso machine, as it allows you to brew your favorite coffee even when you’re away from a power source. Whether you’re on a camping trip, a road trip, or simply spending a day outdoors, the PAWG-777’s battery will keep you caffeinated throughout your adventures. The machine also supports USB-C fast charging, meaning you can quickly recharge it and get back to brewing your next cup in no time. This combination of a long-lasting battery and fast charging capability makes the PAWG-777 a reliable companion for coffee lovers on the go.


The portable battery-powered design for brewing authentic espresso anywhere stands out as highly innovative. The 2-in-1 compatibility with both ground coffee and Nespresso pods is also unique.

Additional Functions

Unfortunately there are no special functions like programmable timers or temperature control. The streamlined design focuses solely on portable, quality brewing.


The pumping action and electronics produce noise levels around 70dB during brewing. This is reasonable for a full-pressure espresso pump in a compact design.


The electrical and heating systems carry UL safety certifications. The minimal steam and hot water exposure during self-contained brewing enhances safety.


The removable parts and lack of complicated mechanics make cleaning straightforward. The manufacturer states the components are top-rack dishwasher safe for added convenience.


No regular maintenance is required besides washing. The self-contained pod holder and ground coffee filter minimize needed upkeep. There are no ongoing costs for filters or other supplies.

Value Added Features

The portability and dual-compatibility offer clear value. The battery, cup, and design focused on mobile use solve the meaningful problem of easily brewing espresso anywhere.

Brand History

Founded in 2019, Maestri House is a young brand focused on innovative portable coffee makers. Their line of battery powered machines aims to capture cafe quality in compact devices.

 Maestri House PAWG-777 Portable Electric Espresso Machine

Usage Scenarios

The Maestri House PAWG-777 Portable Electric Espresso Machine is perfect for:

  • Travel - Make fresh espresso in hotels, Airbnbs, RVs, and more.

  • Camping & Outdoors - Enjoy real espresso around the campfire or on hikes.

  • Office Use - Fix an afternoon slump with a quick shot of espresso.

  • Small Spaces - Saves counter space with its compact size.

User Feedback Analysis

The Maestri House PAWG-777 Portable Electric Espresso Machine receives overwhelmingly positive reviews and feedback online. Customers praise its convenience, portability, ease of use, and delicious espresso.

The most common pros mentioned include:

  • Convenient and portable: Users love that the battery-powered design allows making espresso anywhere. It’s perfect for travel, outdoor adventures, small spaces, and busy mornings on the go. Many mention it’s their new favorite travel companion.

  • Delicious espresso: Reviewers say the Maestri House PAWG-777 Portable Electric Espresso Machine makes smooth, rich espresso with excellent crema. Many can’t believe the full-bodied flavor from such a compact device. They say it rivals expensive counter-top machines.

  • Fast heating and brewing: Customers appreciate that the machine heats up in only 2-3 minutes and delivers espresso even faster than their cafe. The quick brewing makes it ideal for hectic mornings.

  • Easy to use: Users love the simple one-button operation. The automatic heating, pumping, and shutoff makes brewing espresso nearly foolproof. Many also praise the clever pod and ground coffee attachments.

  • Well-designed: Reviewers say the smart interchangeable design makes the machine highly portable and space saving. They appreciate the modern, minimalist aesthetic.

The most common cons cited include:

  • Small water capacity: The 80ml reservoir only allows 1-2 shots before refilling. Some wish for a larger capacity for brewing more servings per charge.

  • Long recharge time: Customers wish the USB recharge was faster than 4 hours to get back to cordless use sooner.

  • No frother included: Some lament the lack of a built-in frother for making cappuccinos. However, most call this a reasonable omission to maintain the compact footprint.

Overall, the vast majority of reviews give the Maestri House PAWG-777 Portable Electric Espresso Machine 5 stars. Customers overwhelmingly recommend it as an essential instant espresso solution for home, work, and travel. They agree the impressive portability, convenience, and great taste make it a must-have for any espresso aficionado on the go.


  • Fast self-heating
  • Strong battery life
  • Smooth, robust espresso flavor
  • Easy one-touch operation
  • Compact and lightweight


  • Small 80ml water capacity
  • Recharge takes about 4 hours


Despite the high $129.99 price tag, the Maestri House PAWG-777 Portable Electric Espresso Machine delivers significant value with its fast brewing, quality espresso, and extreme portability that makes delicious espresso possible anywhere. For espresso lovers who want great coffee on the go, it’s well worth the investment.

 Maestri House PAWG-777 Portable Electric Espresso Machine


With fast brewing, impressive battery life, and delicious espresso shots, the Maestri House PAWG-777 Portable Electric Espresso Machine is a must-have for espresso lovers who want great coffee anywhere. Its convenience and portability can’t be beat.

 Maestri House PAWG-777 Portable Electric Espresso Machine


  • Power: 150W
  • Water Capacity: 80ml
  • Battery Life: Approximately 4 cups cold brew, 2-3 cups hot brew, 100+ cups hot water
  • Recharge Time: About 4 hours
  • Dimensions: 2.87” diameter x 9.05” height
  • Weight: 1 pound 12 ounces
  • Materials: Stainless steel, acrylonitrile butadiene styrene
  • Operation: One-touch button

Box Contains

The PAWG-777 comes with:

  • Main espresso machine unit
  • Ground coffee attachment
  • Nespresso capsule attachment
  • Removable 80ml water reservoir
  • Portable espresso cup
  • USB-C charging cable
  • User manual