How Much Water Do Double Drawer Dishwashers Save?

Overall

• A double-drawer dishwasher may make a substantial or minuscule impact on your water consumption. One savings variable is the type of dishwasher that you currently use and the double-drawer dishwasher model that would replace it. The features of the double-drawer dishwasher also affect how much water it will save. Another variable is how frequently you run your current dishwasher. A double-drawer dishwasher can make a greater impact if you adapt energy-savings dishwasher habits.

Models

• Energy Star is the recognized symbol of efficiency for a variety of appliances. If you already have an Energy Star dishwasher, the water savings you receive from a double-drawer dishwasher will be smaller. However, if you have an older dishwasher, it may be using up to 15 gallons per each load. Some double-drawer dishwashers use as little as 1.95 gallons per drawer load. However, high-efficient Energy Star dishwashers can use between 5 to 7 gallons per a full load. Some double-drawer models promise a 33 percent greater efficiency than standard machines.

Features

• Some double-drawer dishwashers come equipped with special features that make them more energy-efficient. Customizable cycles that clean your dishes in less time help conserve your water. Some models’ cycles reduce water usage by up to 30 percent.

Habits

• The way you use your current dishwasher may have the most impact on how much water a double-drawer dishwasher will save. For example, if you frequently run small loads of dishes after each meal then you are using the same amount of water you would need for a full load. In this case, a double-drawer dishwasher would save you many gallons of water each day. If a typical small load for your dishwasher uses the average 9.3 gallons of water per load and a double-drawer model would use 2.4 gallons of water, you will save 6.9 gallons of water for each load. However, if you typically wait for a full load before beginning your cycle, you may not realize very much of a water saving. The double-drawer dishwasher will need to complete multiple loads to wash the same amount of dishes as your one full load in your existing dishwasher. If you use an extensive wash cycle, you will save more water by using a standard wash cycle on the double-drawer dishwasher.

Other Factors

• Other methods will help you cut back on the water you use for dishwashing purposes. Skip the pre-rinse cycle or rinsing dishes in the sink. Many current dishwashers don’t need this extra step to get the job done. Conserving electrical energy will also help you save money and reduce your carbon footprint. Air-drying features and adjusting the temperature to a cooler setting will save energy on each load. Some areas charge more if you operate your dishwasher during peak times, so try to use your dishwasher at a less expensive time.