ENERGY STAR certified dishwashers use advanced technology to get your dishes clean while using less water and energy.
- Trim your utility bills — Do you have a dishwasher made before 1994? If so, you're paying an extra $40 a year on your utility bills compared to owning a new ENERGY STAR qualified model. Replace one of these old dishwashers with ENERGY STAR and save enough money to pay for dishwasher detergent all year.
- Save loads of water — A dishwasher built before 1994 wastes more than 10 gallons of water per cycle. A new, ENERGY STAR qualified dishwasher will save, on average, 1,300 gallons of water over its lifetime.
- Save the environment — Nearly 70 percent of U.S. electricity is generated by burning coal and natural gas, which releases greenhouse gases and other air pollutants into the atmosphere, contributing to climate change and air quality problems. ENERGY STAR certified dishwashers use less energy than conventional models, which helps reduce air pollution and combat global climate change. By reducing water consumption, ENERGY STAR certified dishwashers also help protect our lakes, streams, and oceans.
- Find out more ways to save water and help protect our nation's water supply.
Dishwasher technology has improved dramatically over the last decade. New ENERGY STAR certified models include several innovations that reduce energy and water consumption and improve performance.
- Soil sensors test how dirty dishes are throughout the wash and adjust the cycle to achieve optimum cleaning with minimum water and energy use.
- Improved water filtration removes food soils from the wash water allowing efficient use of detergent and water throughout the cycle. The final clean-water rinse assures your dishes come out sparkling.
- More efficient jets use less energy to spray detergent and water over the dishes when cleaning.
- Innovative dish rack designs maximize cleaning by strategically situating the dishes.
Saving Water Helps Protect Our Nation's Water Supplies
Using water-saving techniques can save you money, and diverts less water from our rivers, bays, and estuaries which helps keep the environment healthy. It can also reduce water and wastewater treatment costs and the amount of energy used to treat, pump, and heat water. This lowers energy demand, which helps prevent air pollution.
It's not just the dry western areas of the country which need to be concerned with water efficiency. As our population continues to grow, demands on precious water resources increase. There are many opportunities to use household water more efficiently without reducing services. Homes with high-efficiency plumbing fixtures and appliances save about 30 percent of indoor water use and yield substantial savings on water, sewer, and energy bills. Start saving today.
Top Five Ways to Save
- Stop leaks. Check all water-using appliances, equipment, and other devices for leaks. Running toilets, steady faucet drips, home water treatment units, and outdoor sprinkler systems are common sources of leaks.
- Replace old toilets. The major water use inside the home is toilet flushing. If your home was built before 1992 and you haven't replaced your toilets recently, you probably could benefit from installing high efficiency toilets that use 1.6 gallons or less per flush. A family of four can save 14,000 to 25,000 gallons of water per year by making this change.
- Replace old clothes washers. Washers are the second largest water user in your home. If your clothes washer is old, you should consider replacing it with an ENERGY STAR certified clothes washer. Most ENERGY STAR clothes washers use four times less energy than those manufactured before 1999. To save more water, look for a clothes washer with a low water factor. The lower the water factor, the less water the machine uses. Water factor is listed on the qualified product list .
- Plant the right plants. Whether you're installing a new landscape or changing the existing one, select plants that are appropriate for your climate and use a suitable landscape and irrigation design. Consider landscaping techniques designed to create a visually attractive landscape by using low-water and drought-resistant grass, plants, shrubs, and trees. If maintained properly, climate appropriate landscaping can use less than one-half the water of a traditional landscape.
- Provide only the water plants need. Automatic landscape irrigation systems are a home's biggest water user. To make sure you're not over-watering, adjust your irrigation controller at least once a month to account for changes in the weather and install a rain shutoff device, soil moisture sensor, or humidity sensor to better control irrigation.
For more information on how you can save water, visit EPA's Using Water Efficiently: Ideas for Residences .
Current Specification Effective Date: January 20, 2012
Dishwashers originally qualified for the ENERGY STAR label in June, 1996. ENERGY STAR certified dishwashers are 10% more efficient than non-qualified models and are more efficient than models that simply meet the federal minimum standard for energy efficiency.