1. Safety Information
WARNING: Keep out of reach of children. Causes serious eye irritation. Wash hands thoroughly after handling. Wear protective gloves and eye protection when using this product.
FIRST AID:
- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists, get medical advice/attention.
- IF SWALLOWED: Call a poison control center or doctor if you feel unwell.
- IF ON SKIN: Wash with plenty of soap and water.
Store in a cool, dry place. Ensure the container is tightly closed after each use.
2. Product Overview
Urnex Tabz Super Concentrate Coffee Brewer Cleaning Tablets are designed for efficient, one-step cleaning of coffee brewers and servers. These tablets simultaneously clean both the brew basket and the server, simplifying your cleaning routine.
Key Features:
- Dual Application: Cleans both the brew basket and server.
- Portion Control: Tablet format ensures precise dosing, reducing waste.
- Blue Dye Indicator: Contains a blue dye to help ensure thorough rinsing, especially in busy environments.
- Dust-Free Format: Tablets eliminate dust and operator error associated with powders.
- OMRI Listed: Listed by the Organic Materials Review Institute for use in organic production.
- Versatile: Can also be used for backflushing espresso machines.

Figure 2.1: Urnex Tabz Coffee Brewer Cleaning Tablets container.
3. Usage Instructions
3.1. For Automatic Drip Coffee Brewers and Servers
Follow these steps for effective cleaning of your coffee brewer and server:
- Step 1: Empty coffee from the brew basket and server.
- Step 2: Place one (1) Urnex Tabz tablet into the brew basket. For larger brewers (3.8 liters or more), use two (2) tablets. For 5.7 liters, use three (3) tablets.
- Step 3: Run a full brew cycle. The blue solution will indicate the cleaning process.
- Step 4: Discard the solution from the server.
- Step 5: Rinse all components thoroughly with fresh water until the blue color is completely gone. Run a second full brew cycle with fresh water to ensure all residue is removed.

Figure 3.1: Instructions for coffee brewer cleaning (side 1 of label).

Figure 3.2: Instructions for coffee brewer cleaning (side 2 of label), showing dosage for different volumes.
3.2. For Espresso Machine Backflushing
Urnex Tabz can be used for backflushing espresso machines. Consult your espresso machine's manual for specific backflushing procedures, then integrate the Tabz tablet as follows:
- Step 1: Insert a blind filter into your portafilter.
- Step 2: Place one (1) Urnex Tabz tablet into the blind filter.
- Step 3: Insert the portafilter into the group head.
- Step 4: Activate the brew cycle for 10 seconds, then stop for 10 seconds. Repeat this process 5 times.
- Step 5: Remove the portafilter and rinse it thoroughly under running water.
- Step 6: Reinsert the portafilter into the group head (without the tablet) and repeat the 10-second on/off cycle 5 times to rinse the group head.
- Step 7: Brew and discard a shot of espresso to season the machine.
4. Maintenance
Regular cleaning with Urnex Tabz helps maintain the performance and longevity of your coffee brewing equipment. The frequency of cleaning depends on usage, but generally, cleaning once a week for moderate use or daily for heavy commercial use is recommended to prevent coffee oil buildup and ensure optimal coffee taste.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Persistent coffee stains or residue after cleaning. | Heavy buildup of coffee oils; insufficient cleaning agent or rinsing. |
|
| Blue residue remains after rinsing. | Incomplete rinsing. |
|
6. Specifications
- Product Name: Urnex Tabz Coffee Brewer Cleaning Tablets
- Model Number: 13-F61-UX120
- Item Form: Tablet
- Scent: Coffee (refers to the intended use, not the product's scent)
- Specific Uses: Coffee Brewer, Espresso Machine Backflushing
- Unit Count: 120 Tablets
- Item Weight: 1.15 Pounds (approx. 0.52 kg)
- Product Dimensions: 2.75 x 2.75 x 8 inches (approx. 7 x 7 x 20.3 cm)
- Material Features: Organic (OMRI Listed)
7. Warranty and Support
For product support, inquiries, or further assistance, please contact Urnex directly.
- Website: www.urnex.com
- Phone: 1-800-222-2828 (US)
Urnex stands by the quality of its products. Please refer to the official Urnex website for the most current warranty information and terms of service.





