5 Amazing Things You Didn’t Know About Your Dishwasher

Did you know that your dishwasher holds numerous secrets that can help you save energy, reduce waste, and maintain a cleaner home? In this article, we uncover five fascinating dishwasher facts that you probably didn’t know about, which could change the way you use this essential kitchen appliance.

Dishwashers use less water than washing by hand

You might be surprised to learn that dishwashers are actually more water-efficient than washing dishes by hand. Energy Star reveals that a certified dishwasher uses only 3.5 gallons of water per load on average, whereas a running faucet consumes about two gallons per minute.

If you spend roughly 10 minutes washing dishes, you’d use 20 gallons of water! By doing the math, you’ll discover that dishwashers save around 16.5 gallons per load, significantly reducing your water bills.

They’re more energy-efficient than you might think

Besides helping conserve water, modern dishwashers are designed for optimal energy efficiency. In fact, Energy Star certified dishwashers use an average of 1.33 kWh per cycle or approximately 269 kWh per year, which is 10% more energy-efficient than non-certified models. As a result, you’ll enjoy lower electricity bills and better-performing appliances.

Vinegar is your dishwasher’s superhero

Did you know that white vinegar can be your dishwasher’s best friend? To clean, deodorize, and maintain your dishwasher, simply pour a cup of vinegar on the top rack and run a hot-water cycle.

The acidic solution will dissolve grease, remove hard water deposits, and eliminate odors, allowing your dishwasher to function at peak condition. It’s an inexpensive and eco-friendly way to keep your appliance in top shape.

Don’t rinse your dishes too thoroughly

Although it may seem counterintuitive, giving your dishes a rigorous rinse before loading them into the dishwasher can actually cause more harm than good. Dishwasher detergents are formulated to attach to leftover food particles for effective cleaning, so over-rinsing leaves detergents with nothing to cling to, leading to potential etching on glassware. Save some water and time by merely scraping food off your plates and letting your dishwasher do the rest.

They can be used for more than just dishes

Your dishwasher’s high temperature and powerful cleaning capabilities aren’t just limited to dishware. This versatile appliance can also handle plastic hairbrushes, combs, children’s toys, baseball caps, glass light fixtures, and even garden tools.

However, exercise caution and always follow the manufacturer’s guidelines when placing unconventional items in your dishwasher, as some materials may be sensitive to heat or water exposure.


These intriguing dishwasher facts demonstrate the untapped potential of your trusty kitchen appliance. By utilizing your dishwasher more effectively, you can unlock its hidden secrets and, in the process, reduce waste, save energy, and maintain a cleaner home.

What other dishwasher facts or tips do you know? Share your thoughts in the comments below, and don’t forget to subscribe to our blog for more insightful household hacks.

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