1. Introduction
Thank you for choosing the Maestri House 150W Portable Espresso Maker. This compact and versatile coffee machine is designed to provide high-quality espresso on the go, whether you are camping, traveling, or simply enjoying coffee outdoors. It supports both NS capsules and ground coffee, offering flexibility in your brewing preferences. Please read this manual carefully before use to ensure proper operation and maintenance.

Image: The Maestri House Portable Espresso Maker, showcasing the main unit, capsule adapter, and ground coffee basket.
2. Product Features
- Portable Design: Lightweight and easy to carry, ideal for outdoor activities, travel, or office use. The integrated tea cup also functions as a holder for hands-free operation.
- Fast Self-Heating: Equipped with a 150W heating element, this espresso maker can heat cold water and brew hot coffee within 2-3 minutes. Real-time temperature display is available.
- Dual Brewing Modes: Supports both hot brewing and cold brewing modes to cater to different taste preferences.
- 2-in-1 Compatibility: Works with both freshly ground coffee and NS coffee capsules, providing versatile brewing options.
- One-Touch Operation: Simple and convenient operation with a single button to start the brewing process.
- Long Battery Life: When fully charged (approx. 3 hours with 5V 2A cable), it can brew approximately 4 cups (40ml) or 2-3 cups (80ml) with cold water. For hot water brewing, it can make over 100 cups.
- LCD Display: Features an LCD display for real-time temperature and battery level indication.

Image: A comparison graphic illustrating key features of the Maestri House espresso maker, such as its 12g coffee ground capacity, 150W power, 2-3 minute heating time, LCD display, and two-button operation.

Image: An illustration detailing the battery performance, indicating that the device can produce over 100 cups when using pre-boiled water, and approximately 3 cups when heating cold water.
3. Package Contents
Please check the box for the following items:
- 1 x Portable Espresso Machine
- 1 x USB-C Cable
- 1 x Cleaning Brush
- 1 x User Manual (this document)
4. Specifications
| Brand | Maestri House |
| Model Name | GC-CP020 |
| Item Model Number | PAWG-777 |
| Color | Gray |
| Product Dimensions | 2.87"D x 9.05"W x 2.87"H (7.3cm D x 23cm W x 7.3cm H) |
| Item Weight | 1.71 pounds (0.77 kg) |
| Voltage | 15 Volts |
| Operation Mode | Semi-Automatic |
| Human Interface Input | Buttons |
5. Setup
- Initial Charge: Before first use, fully charge the espresso maker using the provided USB-C cable. Connect the cable to the charging port on the device and a 5V 2A power adapter (not included). The battery indicator on the LCD display will show charging status. A full charge takes approximately 3 hours.
- First Use Cleaning: Before brewing coffee, clean all removable parts that will come into contact with water or coffee. Disassemble the extraction chamber and rinse it thoroughly with warm water. Wipe the main unit with a damp cloth. Do not immerse the main unit in water.
- Water Tank Preparation: Ensure the water tank is clean and free of debris. The tank has a visible scale for measuring water volume (e.g., 40ml, 80ml).

Image: The device's USB-C charging port and battery indicator on the LCD display.

Image: The water tank with clear volume markings for accurate filling.
6. Operating Instructions
6.1. Preparing Coffee (Capsule or Ground Coffee)

Image: A visual guide demonstrating the two extraction systems: one for NS capsules and another for ground coffee.
For NS Capsules:
- Place the NS capsule into the bottom extraction chamber designed for capsules.
- Assemble the main unit with the extraction chamber by rotating it clockwise one turn until secure.
For Ground Coffee:
- Place the desired amount of ground coffee (up to 12g) into the bottom extraction chamber designed for ground coffee. Ensure it is tamped lightly if desired.
- Assemble the main unit with the extraction chamber by rotating it clockwise one turn until secure.

Image: Step-by-step instructions for brewing coffee using NS capsules.

Image: Step-by-step instructions for brewing coffee using ground coffee.
6.2. Brewing Coffee (Hot or Cold)
- Add Water: Open the water tank lid and add 40ml or 80ml of water. You can use cold water for self-heating or hot water for immediate brewing. Close the water tank lid securely.
- Select Brewing Mode: The device has two buttons: one for hot brewing (steam icon) and one for cold brewing (snowflake icon).
- Start Brewing:
- For Hot Brewing Mode (using cold water): Long-press the hot brewing button (steam icon) for 3 seconds. The machine will begin heating the water, which takes approximately 2-3 minutes. The real-time temperature will be displayed on the LCD. Once the target temperature is reached, the espresso will be extracted.
- For Hot Brewing Mode (using hot water): Long-press the hot brewing button (steam icon) for 3 seconds. If using pre-heated water, the extraction will begin almost immediately.
- For Cold Brewing Mode: Long-press the cold brewing button (snowflake icon) for 3 seconds. The machine will begin the cold extraction process.
- Enjoy Your Coffee: Once the brewing cycle is complete, your espresso is ready. The included tea cup can be used as a holder for convenient drinking.

Image: A detailed view of the internal heating process and the temperature display on the device.

Image: An illustration depicting the two available brewing modes: hot brewing and cold brewing.
7. Maintenance
7.1. Cleaning
Regular cleaning ensures optimal performance and extends the lifespan of your espresso maker.
- After Each Use:
- Remove the extraction chamber and discard the used coffee grounds or capsule.
- Rinse the extraction chamber, water tank lid, and the tea cup thoroughly with warm water. Use the provided cleaning brush to remove any coffee residue from the filter basket.
- Wipe the exterior of the main unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the main unit in water.
- Deep Cleaning (Monthly or as needed):
- For descaling, you may run a cycle with a mixture of water and a small amount of white vinegar or a descaling solution specifically designed for coffee makers. Follow the descaling solution's instructions.
- After descaling, run 2-3 cycles with clean water to rinse out any residual descaling solution.
Caution: Ensure the device is turned off and unplugged before cleaning. Do not use harsh chemicals or abrasive materials that could damage the surface or internal components.
8. Troubleshooting
If you encounter issues with your Maestri House Portable Espresso Maker, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or no charge. | Charge the device fully using the USB-C cable. Ensure the power adapter is working. |
| Coffee is not extracting or flow is very slow. | Coffee grounds too fine or too much coffee. Clogged filter. Insufficient water. | Use coarser grounds or less coffee. Do not over-tamp. Clean the filter basket thoroughly. Ensure sufficient water is added to the tank. |
| Water is not heating up. | Hot brewing mode not selected. Low battery. | Ensure you long-pressed the hot brewing button (steam icon). Charge the device fully. |
| Leaking during operation. | Extraction chamber not properly assembled. Damaged seals. | Ensure the extraction chamber is securely twisted onto the main unit. Inspect seals for damage. If damaged, contact customer support. |
If the problem persists after trying these solutions, please contact Maestri House customer support for further assistance.
9. Warranty and Support
The Maestri House 150W Portable Espresso Maker comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official Maestri House website.
For technical support, troubleshooting assistance, or warranty claims, please contact the seller directly or Maestri House customer service. You can typically find contact information on the product packaging or the seller's page where you purchased the item.
Seller: MaestriHouse E-Shop
For additional information and product registration, visit the Maestri House Store on Amazon.





