1. Introduction
Thank you for choosing the GROHE Concetto Single-Handle Bar Kitchen Faucet. This faucet is designed for superior performance and features a sleek, sophisticated aesthetic. This manual provides essential information for the proper installation, safe operation, and effective maintenance of your new faucet.

Figure 1: GROHE Concetto Single-Handle Bar Kitchen Faucet.
2. Safety Information
Please read all instructions carefully before installation and use. Failure to follow these instructions may result in personal injury or property damage.
- Always turn off the main water supply before beginning any installation or maintenance.
- Wear appropriate personal protective equipment (PPE), such as safety glasses and gloves, during installation.
- Ensure all connections are secure and watertight to prevent leaks.
- Do not overtighten connections, as this may damage the faucet or plumbing.
- If you are unsure about any part of the installation, consult a qualified plumber.
3. Setup & Installation
The GROHE Concetto faucet is designed for single-hole installation. Ensure your sink or countertop has a compatible mounting hole.
3.1. Before You Begin
- Verify all components are present: faucet, rubber seal, locknut, washers, and weight.
- Gather necessary tools: adjustable wrench, Phillips head screwdriver.
- Ensure the mounting surface is clean and free of debris.
- Flush hot and cold water supply lines to clear any sediment.
3.2. Installation Steps
- Place the O-ring seal on the surface of the sink or countertop over the mounting hole.
- Insert the hot and cold supply lines and the threaded shaft of the faucet through the mounting hole.
- From underneath the counter, slide the mounting hardware (washers, locknut) up over the supply lines and the threaded mounting shank.
- Rotate the mounting hardware clockwise to tighten the faucet securely to the decking.
- Thread the pull-out hose into the spray head.
- Insert the male end of the hose into the swivel arm and thread the male end of the pull-out hose down into the body of the faucet.
- Apply supplied silicone grease onto the O-rings on the faucet shank.
- Push the swivel arm onto the faucet shank.
- Connect the hot and cold flex lines to the water supplies, ensuring a secure, leak-free connection.
- Install the weight on the upward loop of the pull-out hose, approximately 15 inches below the bottom of the counter or sink surface.
3.3. Installation Video Guide
For a visual step-by-step guide, please refer to the official installation video below:
Video 1: Official installation guide for the GROHE Concetto Single-Handle Kitchen or Bar Faucet, demonstrating step-by-step setup.
4. Operating Instructions
The GROHE Concetto faucet features a single lever handle for precise control of water flow and temperature.
- Water Flow: Lift the lever handle to turn on the water. The further you lift, the greater the flow.
- Temperature Control: Move the lever handle to the left for hot water and to the right for cold water.
- Swivel Spout: The high arc spout can swivel 360 degrees, providing versatile water access for your bar or prep sink.
- Pull-Out Spray Head: The spray head can be pulled out for extended reach and features a button to switch between stream and spray functions.

Figure 2: Key features of the GROHE Concetto faucet.
5. Maintenance
Proper care will ensure the longevity and pristine appearance of your GROHE Concetto faucet.
5.1. Cleaning the Finish
The GROHE StarLight chrome finish is durable and resistant to scratches and tarnishing. To clean:
- Use only a soft cloth and mild soap or a non-abrasive cleaner specifically designed for chrome finishes.
- Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.
- Avoid abrasive cleaners, scouring pads, or harsh chemicals (e.g., ammonia, bleach) as these can damage the finish.

Figure 3: GROHE StarLight finish for lasting shine.
5.2. Aerator Cleaning
If water flow decreases, the aerator may be clogged. Unscrew the aerator from the spout, clean any mineral deposits or debris, and reattach it securely.
6. Troubleshooting
Before calling for service, check the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator; partially closed shut-off valve. | Clean aerator; fully open shut-off valves. |
| Leaking from Spout | Worn cartridge; loose connections. | Replace cartridge (consult professional); check and tighten connections. |
| Water Temperature Issues | Incorrect hot/cold supply connection; water heater issue. | Verify supply line connections; check water heater settings. |
7. Specifications
- Brand: GROHE
- Model Name: Concetto
- Model Number: 31518000
- Finish Type: Chrome
- Material: Brass
- Number of Handles: 1
- Mounting Type: Deck Mount
- Hole Count: 1
- Special Feature: 360 Swivel
- Maximum Flow Rate: 1.5 Gallons Per Minute
- Spout Height: 2.75 Inches
- Item Weight: 4.44 Pounds
- Product Dimensions: 13.37 x 7.07 x 4.19 inches
8. Warranty & Support
8.1. Warranty Information
This GROHE product comes with a limited warranty. For complete details regarding warranty coverage, terms, and conditions, please refer to the official GROHE website or contact GROHE customer support directly.
8.2. Customer Support
If you require further assistance, have questions about your faucet, or need to report an issue, please contact GROHE customer support:
- Online: Visit the official GROHE website for FAQs, product registration, and contact options.
- Phone: Refer to your product packaging or the GROHE website for the most current customer service telephone numbers.





