Bathroom faucet Hansgrohe 73310000 single-lever, chrome finish, G3/8 hose connection

Hansgrohe 73310000 is a single-lever bathroom faucet with a chrome finish, designed for washbasins in domestic and commercial settings. The mixer combines a compact spout with a lever handle for straightforward control of water flow and temperature. It includes a metal pop-up waste set and uses standard G3/8 hose connections for installation, offering a practical balance between ergonomic design and everyday functionality.

Advantages

The faucet features a ComfortZone height of 110 mm and a projection of 116 mm, giving ample clearance for hand washing and routine tasks while maintaining a compact footprint. A ceramic cartridge ensures precise control and long service life, and the normal spray outlet limits splashing. The model delivers water efficiently with a maximum flow rate of 4 l/min at 3 bar and supports adjustable temperature limitation for safer use.

Suitable for

• Home washbasins in bathrooms and powder rooms
• Small commercial washrooms in offices, cafés or boutiques
• Renovation projects requiring standard G3/8 hose connections
• Installations where a metal pop-up waste set is preferred

When it may not be suitable

This single-lever mixer is intended for basin use and may not be suitable where higher spout height or extended reach is required, such as utility sinks or vessels. It is designed for standard installations with G3/8 hose connections and DN15 connection dimension; non-standard or bespoke plumbing setups may require adapters or a different model.

Key specifications

• ComfortZone (clearance height): 110 mm
• Projection from mounting point: 116 mm
• Spout height: 105 mm
• Handle: lever handle
• Spray type: normal spray
• Maximum flow rate at 3 bar: 4 l/min
• Cartridge type: ceramic cartridge
• Temperature limitation: adjustable
• Suitable for continuous flow water heaters
• Waste: metal pop-up waste set (G 1¼)
• Connection type: G 3/8 hose connections, connection dimension DN15
• EU taxonomy reference: max. 6 l/min - Substantial Contribution possible

How to use

Operate the lever handle to control water flow and temperature; lift or turn the lever according to the installation orientation to increase flow and adjust temperature. The normal spray pattern provides a steady flow suitable for washing hands and face. Use the integrated pop-up waste set to open or close the basin drain. For optimal performance, ensure the faucet is connected to supply lines using the provided G3/8 hose connections and that system pressure does not exceed manufacturer recommendations.

What to consider before purchase

• Verify that existing supply lines accept G3/8 hose connections and DN15 dimension.
• Confirm the ComfortZone and spout projection suit your basin size and mounting position.
• Ensure compatibility with your water heater type (suitable for continuous flow water heaters).
• Check that a metal pop-up waste set with G 1¼ thread fits your basin drain.

Usage recommendations

For reliable long-term operation, install the faucet according to local plumbing codes, use flexible hoses or adapters if needed for non-standard piping, and periodically clean the aerator and chrome surfaces with non-abrasive cleaners to prevent limescale build-up. If temperature limitation is required for safety, set the adjustable limiter during installation.