Introduction
Thank you for choosing the KOTLIE EM-308B Espresso Machine. This versatile single-serve coffee maker is designed to provide a wide range of coffee experiences, compatible with multiple capsule types, ground coffee, and ESE pods. Please read this manual carefully before use to ensure proper operation and maintenance.
Package Contents
Upon unpacking, please ensure all items listed below are present:
- Coffee machine x1
- Adapter for Nespresso Original capsules x1
- Adapter for Dolce Gusto capsules x1
- Adapter for K-CUP capsules x1
- Universal base for ESE Pods and ground coffee x1
- Metal filter for ESE Pods (44mm) x1
- Metal filter for ground coffee x1
- Combined scoop and tamper x1
- Instruction manual x1

Image: Overview of all components included in the KOTLIE EM-308B Espresso Machine package.
Setup
- Initial Cleaning: Before first use, fill the 34 oz (1.0 L) water tank with fresh water and run a few cycles without any coffee to clean the internal system.
- Water Tank: The removable water tank is located at the back of the machine. Lift it, fill with fresh water, and place it back securely.
- Drip Tray: The drip tray is removable for easy cleaning and can be adjusted to accommodate various cup sizes.
- Cup Height Adjustment: The machine features 3 height settings to accommodate a wider range of cup sizes. Adjust the drip tray to fit your cup.

Image: The KOTLIE EM-308B Espresso Machine demonstrating its adjustable drip tray for various cup sizes.
Operating Instructions
Coffee Compatibility
The KOTLIE EM-308B is highly compatible, supporting:
- Keurig K-Cup pods
- Nespresso Original capsules
- Dolce Gusto pods
- ESE Pods (44mm)
- Ground coffee

Image: Detailed view of the different adapters for Nespresso, Dolce Gusto, K-Cup, ESE Pods, and Ground Coffee.
Brewing Process
- Insert Coffee: Open the machine's head and insert the appropriate adapter for your chosen coffee type (capsule, ESE pod, or ground coffee). Ensure the capsule or ground coffee is correctly placed within the adapter.
- Close Head: Push the adapter into the coffee machine and close the head securely.
- Select Temperature: Use the temperature button on the control panel to select your desired extraction temperature: Red Light (High Temperature), Yellow Light (Medium-High Temperature), or Green Light (Medium-Low Temperature).
- Select Water Volume: Use the water volume selection button to choose from 7 different water levels, customizing the strength and volume of your brew.
- Pre-Soak Function: The machine features a pre-soak mode that enhances the flavor profile of your coffee by uniformly wetting the grounds before full extraction. This function is automatically engaged for optimal results.
- Start Brewing: Press the brew button to start the extraction process. The machine operates at 19 Bar professional extraction pressure for rich flavor.

Image: A visual guide showing the four simple steps to brew coffee: insert capsule, push adapter, select settings, and complete brewing.

Image: The control panel highlighting the three temperature settings (High, Medium-High, Medium-Low) and their recommended uses for different coffee types.

Image: The control panel illustrating the seven water level settings for various capsule types and ground coffee, allowing for personalized adjustments.
Maintenance
Cleaning
- Water Tank: The water tank is removable and should be cleaned regularly with mild soap and water.
- Drip Tray: The drip tray is also removable for easy cleaning. Empty and rinse it after each use or as needed.
- Adapters: Clean all coffee adapters and filters after each use to prevent residue buildup and ensure optimal coffee flavor. The item is not dishwasher safe.
Descaling
Regular descaling is essential to maintain the performance and longevity of your espresso machine. Follow the descaling instructions provided with your descaling solution, typically every 2-3 months depending on water hardness and usage frequency.
Troubleshooting
If you encounter any issues with your KOTLIE EM-308B Espresso Machine, please check the following:
- No Coffee Dispensed: Ensure the water tank is filled and correctly seated. Check that the coffee capsule or ground coffee adapter is properly inserted and locked.
- Weak Coffee: Adjust the water volume setting to a lower level for a stronger brew. Ensure fresh coffee grounds or capsules are used.
- Leaking: Verify that all components, especially the water tank and coffee adapter, are securely in place.
- Machine Not Turning On: Check if the power cord is securely plugged into a working outlet.
For persistent issues, please refer to the Warranty & Support section for contact information.
Specifications
| Feature | Detail |
|---|---|
| Brand | KOTLIE |
| Model Name | 308B |
| Capacity | 1 Liters (34 oz) |
| Color | Black |
| Product Dimensions | 12"D x 4.5"W x 11"H |
| Special Feature | Single Cup Brew |
| Coffee Maker Type | Espresso Machine |
| Specific Uses For Product | Americano, Espresso |
| Wattage | 1400 watts |
| Voltage | 120 Volts |
| Item Weight | 6.61 Pounds |
| Dishwasher Safe | No |
Warranty & Support
KOTLIE is committed to providing high-quality products and services. For any technical support or warranty inquiries, please contact KOTLIE Direct.
Contact Information:
- Email: support@ikotlie.com
- Phone (US & CA): +1-978-386-9466 (Mon-Fri 9am-5pm EST)
KOTLIE provides lifetime technical support for its customers.

Image: KOTLIE customer support details for assistance.





