Modern single lever mixer often feature ceramic disc cartridges, which offer durability and reliability compared to traditional rubber or plastic components. These cartridges provide smooth, precise control over water flow and temperature, ensuring consistent performance over time.

Many single lever mixers now come equipped with temperature limiters or safety features that prevent the water from reaching scalding temperatures. These features are especially important in households with young children or elderly residents, helping to prevent accidents and injuries.

In showers and tubs, single lever mixers may include integrated diverter valves that allow users to switch between different water outlets, such as a showerhead and a handheld sprayer. This added functionality eliminates the need for separate diverter knobs or handles, simplifying operation and improving aesthetics.

Some high-end single lever mixers incorporate thermostatic control technology, which automatically adjusts water temperature to maintain a constant, pre-set level. This feature is particularly useful in showers and baths, where maintaining a comfortable water temperature is essential for a relaxing experience.