Look for a washer with the Energy Star label. This designation was created by the Environmental Protection Agency and the Department Of Energy to help U.S. consumers save money and minimize air pollution. Not only do appliances with this symbol perform better, they are more energy efficient as well. These two factors save on energy costs, especially in unheated areas.
Ask the salesperson about washers that will support the addition of antifreeze in the washtub. Many washers will, but you want to make sure the chemicals in the antifreeze don't damage the washer's internal components. Adding antifreeze is one of the most effective ways to winterize a washer.
Select a top-load washer. A front-load washer can be winterized; however, the design of a top-loader makes it easier to add antifreeze.