Your laundry

Choose washing machines with a water efficiency rating of 4-and-a-half stars or above, which can use up to two-thirds less water than inefficient models.
Look for a front-loading washing machine with at least 4-and-a-half stars when you buy a new washing machine.
Front-loading washing machines generally require less water than top-loading machines.
Adjust the load water level to match the amount you’re washing or only put on full loads.
Regularly clean the lint filter on your washing machine.