That depends on how much laundry you actually do. If you do a lot of laundry, the smaller European machines may not suit your needs. This is probably most true for folks with families of four or more members. Smaller family groups may find that the European machines have adequate capacity. Even though they look quite small, they hold and effectively wash a surprising volume of clothing.
Studies show that the average size load in both the United States and Europe is seven pounds.
The European machines will comfortably handle that average load and more . They will even handle some bulky items like blankets and sleeping bags. Remember that fully loaded washers wash better than partially loaded units and give full value for their efficiency potential. The machines must be tested by a reputable laboratory under a specific set of conditions and satisfy an exact standard for energy and water efficiency . Some frontloaders can't meet the minimum standard.