Whirlpool offers a wide range of energy-efficient washing machines in front- and top-loading formats. This line of high-efficiency washers includes several load capacities and additional features.
As of 2015, Whirlpool's online site includes a CEE Tier III Rated filter option in the Washer Features section on the left of the page, which generates a list of high-efficiency washers for easy comparison. The Consortium of Energy Efficiency determines the efficiency of washers by examining several factors, including the Modified Energy Factor and the Water Factor for combined efficiency. The CEE rating consists of three tiers, with Tier III being the highest and Tier I being the base level of advanced efficiency under the consortium's Super Efficient Home Appliance initiative.