Introduction
This manual provides instructions for the safe and efficient operation of your GVODE Portable 3-in-1 Electric Espresso Machine, Model EUG2523. Please read this manual thoroughly before first use and retain it for future reference. This device is designed for preparing espresso from ground coffee, NS capsules, or DG capsules, featuring a self-heating function and portability for various environments.
Product Overview and Components
Your GVODE Portable Espresso Machine is designed for versatility and convenience. Familiarize yourself with the components before operation.

- Main Unit: Contains the heating element, pump, and battery.
- Water Tank: Located at the top of the main unit.
- Coffee Cup: Attaches to the bottom for direct brewing.
- Ground Coffee Basket: For use with fine-ground coffee.
- NS Capsule Adapter: For Nespresso-compatible capsules.
- DG Capsule Adapter: For Dolce Gusto-compatible capsules.
- Carry Case: For convenient transport and protection.
- Coffee Stand: Provides a stable base for brewing.
- USB Charging Cable: For recharging the internal battery.
Important Safety Instructions
- Read all instructions before using the appliance.
- Keep the appliance out of reach of children.
- Use only the provided USB charging cable and a compatible power adapter.
- Do not immerse the main unit in water or other liquids.
- Do not operate the appliance if it has been damaged in any way.
- Ensure the water tank is filled only with potable water.
- Exercise caution when handling hot water or hot components after brewing.
- Do not open or attempt to repair the appliance yourself. Contact customer support for service.
- Always ensure all components are securely assembled before operation to prevent leaks.
Setup and First Use
Charging the Battery
The machine is equipped with a 7800mAh rechargeable battery. Before first use, fully charge the device to ensure optimal performance.
- Connect the provided USB charging cable to the charging port on the machine.
- Connect the other end to a compatible USB power adapter (not included), a power bank, or a car charger.
- The battery indicator lights will show charging progress. A full charge is indicated when all lights are solid.
Initial Cleaning
Before brewing coffee for the first time, clean all removable parts that will come into contact with water or coffee.
- Disassemble the coffee cup, capsule adapters, and ground coffee basket.
- Wash these parts with warm, soapy water. Rinse thoroughly to remove all soap residue.
- Wipe the exterior of the main unit with a damp cloth. Do not immerse the main unit in water.
- Ensure all components are completely dry before reassembling.
Operating Instructions
Your GVODE machine supports three brewing methods: ground coffee, NS capsules, and DG capsules.

General Brewing Steps
- Prepare Coffee: Choose your preferred method (ground coffee, NS capsule, or DG capsule) and prepare it according to the specific instructions below.
- Add Water: Fill the water tank with potable water. For Hot Brew, use cold water; the machine will heat it. For Cold Brew, use room temperature water. The maximum capacity is 80ml.
- Assemble: Securely attach the coffee cup to the bottom of the main unit.
- Start Brewing:
- For Hot Brew (Self-Heating): Press and hold the power button for approximately 2 seconds. The machine will begin heating the water to 92°C and then extract. This process takes about 3-4 minutes for 50ml of water.
- For Cold Brew (Direct Extraction): Double-click the power button. The machine will extract coffee directly using room temperature water. This process is typically under 60 seconds.
- Completion: Once brewing is complete, the machine will stop automatically. Carefully remove the coffee cup.
Specific Coffee Preparation Methods
Brewing with Ground Coffee
- Fill the ground coffee basket with your desired amount of fine-ground coffee (typically 8-10g). Do not overfill or tamp too hard.
- Place the ground coffee basket into the main unit.
- Proceed with General Brewing Steps 2-5.
Brewing with NS Capsules (Nespresso Compatible)
- Insert an NS capsule into the designated NS capsule adapter.
- Place the adapter with the capsule into the main unit.
- Proceed with General Brewing Steps 2-5.
Brewing with DG Capsules (Dolce Gusto Compatible)
- Insert a DG capsule into the designated DG capsule adapter.
- Place the adapter with the capsule into the main unit.
- Proceed with General Brewing Steps 2-5.
Self-Heating Function

The machine features a rapid self-heating system. When using cold water for a hot brew, the machine will heat 50ml of water to 92°C in approximately 3 minutes. For 80ml, it takes about 4 minutes. This ensures optimal extraction temperature for a rich espresso.
20-Bar Pressure Extraction

The GVODE machine utilizes a professional 20-bar pressure system to ensure a creamy and flavorful espresso with a perfect crema layer. This high pressure is crucial for extracting the full aroma and taste from your coffee.
Maintenance and Cleaning
Regular cleaning ensures optimal performance and longevity of your espresso machine. The machine is designed with BPA-free materials for health and easy cleaning.
Daily Cleaning
- After each use, disassemble the coffee cup, capsule adapters, and ground coffee basket.
- Rinse these parts under running water to remove any coffee residue.
- For thorough cleaning, wash with warm, soapy water and a soft brush.
- Dry all parts completely before reassembling or storing.
Main Unit Cleaning
Wipe the exterior of the main unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
Descaling
Depending on water hardness, periodic descaling may be necessary to prevent mineral buildup. Refer to general descaling instructions for portable coffee makers or contact customer support for specific recommendations. Always use descaling solutions safe for coffee machines.
Troubleshooting
If you encounter issues with your GVODE Portable Espresso Machine, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on | Battery is low or depleted | Charge the battery fully using the provided USB cable. |
| Coffee is not hot enough | Insufficient heating time or cold water used for hot brew | Ensure the machine completes its heating cycle (approx. 3-4 minutes). Use cold water for the self-heating function. |
| No coffee or slow extraction | Clogged filter, too finely ground coffee, or insufficient water | Clean the filter and coffee basket. Use appropriate grind size for espresso. Ensure water tank is filled to the correct level. |
| Leaking during operation | Components not assembled correctly or seals are worn | Ensure all parts, especially the capsule adapters and coffee cup, are securely tightened. Check seals for damage and replace if necessary. |
| Battery drains quickly | Frequent use of self-heating function or aging battery | The self-heating function consumes more power. Consider using pre-heated water when possible. If battery life significantly degrades, contact support. |
Specifications
| Feature | Detail |
|---|---|
| Brand | GVODE |
| Model Number | EUG2523 |
| Color | Grey |
| Dimensions (D x W x H) | 8 cm x 8 cm x 20 cm |
| Special Feature | Fast Self-Heating |
| Coffee Maker Type | Espresso Machine |
| Specific Uses | Camping, Hiking, Office, Travel |
| Operation Mode | Semi-automatic |
| Output Pressure | 20 Bars |
| Compatible Coffee Types | Ground Coffee, NS Capsules, DG Capsules |
| Power Source | Rechargeable Battery |
| Battery Capacity | 7800mAh |
| Water Tank Capacity | Max 80ml |
| Heating Time (50ml) | Approx. 3 minutes to 92°C |
| Country of Origin | China |
Warranty and Customer Support
For warranty information, product registration, or technical support, please refer to the official GVODE website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
You can often find more information and contact details on the manufacturer's website: GVODE Official Store.
