YES basin mixers are designed with brief lines and geometric cylinder for simplifying outer shape and presenting absolute image. Combined with environmental friendly concept to save time and water via adjusting temperature. 1. YES basin mixers are integrated ergonomics concepts with 120º design for operating easily and saving material. 2. Front-end handle could adjust flow rate; back-end handle is for temperature controlling. 3. Users only need to operate front-end handle after well adjusted to suitable temperature. 4. Saving time of temperature adjustment is saving water. 5. Curved aerator design fits for spout without extra joints.