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What Is a Dual Flush Toilet?

 A woman pressing the dual flush button on the top of a bathroom toilet.

Shopping for toilets can be an eye-opening experience. Who knew porcelain thrones came with so many options? One-piece, two-piece, wall-hung, and urinal toilets are just the tip of the iceberg. Did you know you can also buy a dual flush toilet?

A dual flush toilet, also called a dual flush commode, is a toilet with two buttons rather than one. They are designed to save water by allowing you to flush based on the contents. You can perform a half flush for liquids and a full flush for solids.

Double flush toilets are praised for their eco-friendliness. Most use less than a gallon of water when the user performs a half flush. They generally have one of two flushing mechanisms: handle-operated or push-button.

Single Flush vs. Dual Flush – What’s the Difference?

Single flush and dual flush toilets look the same. Yet, you might prefer one or the other based on their advantages!

A single flush toilet has a single lever or button, making it simple to use, maintain, and repair. One button means they use the same amount of water with every flush, regardless of toilet contents. Older single flush toilets use around 1.6 gallons during every flush.

In contrast, a dual flush toilet has two buttons so the user can perform a half or full flush. Depending on its design, a two-button toilet will use up to 1.6 liters during a full flush, while it will only use around 0.8 gallons during a half flush.

Should I Install a Dual Flush Toilet?

Dual flush toilets are becoming more commonplace. In fact, the majority of toilets sold in North America are now dual flush.

Installing a dual-flush toilet makes sense when:

  • You want to save water (and money)
  • You want to be more environmentally friendly
  • You’re completing a bathroom remodel
  • Your plumber recommends it

How to Take Care Of Your Dual Flush Toilet

Dual flush toilets can save water and money when installed by trusted professionals and maintained correctly. Prioritize these essential maintenance tasks to keep your toilet in good working order:

  • Clean the toilet regularly to prevent mineral buildup and stains
  • Inspect the flapper and fill valve for signs of wear
  • Inspect the flush buttons/lever to ensure they’re working properly
  • Address unusual noises or leaks immediately

Install a Dual Flush Toilet With Help From Mr. Rooter Plumbing®

If you’re interested in the water and money savings associated with modern, water-saving dual flush toilets, contact Mr. Rooter Plumbing®. We can provide, install, repair, and replace dual flush toilets in residential and commercial properties. Contact our licensed and insured plumbers for a job estimate today.

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Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.