5 Best Water-Saving Toilets In 2022, With Buying Guide


The best water-saving toilets help you regulate water usage. Since toilets are a part of everyone’s daily routine, a significant amount of water is lost. Thus, you can make a difference—a huge one—by investing in a water-saving toilet.

Saving a few gallons of water every day can help you save several gallons of water per year. Investing in these eco-friendly toilets makes you socially responsible and conscious individuals who contribute to the betterment of the environment. Here is our curated list of some well-designed water-saving toilets for you. Choose one and make a difference to our planet.

5 Best Water-Saving Toilets

1. Best Easy-To-Clean: Woodbridge Toilet

This WaterSense–certified model uses at least 20% less water than other models, saving water to create a sustainable world. The 28-gallon flush offers up to 16,500 gallons of water savings each year. The toilet’s primary components include a soft closing seat, luxurious design, and siphon flushing model, making it an ideal choice.


  • Full-glazed flush
  • No leaks and clogs
  • Durable seat hinge
  • Easy-to-clean toilet
  • Comes with an instruction manual


  • Does not come with a bidet


2. Best Attractive Design: American Standard Water-Saving Toilet

If you want to conserve natural and crucial water resources, choose the American Standard water-saving toilet. This model offers a complete and partial flush, helping save more water. It has low gallons per flush rate and provides maximum water savings.


  • Stands at a comfortable height
  • Made with good-quality materials
  • Attractive design
  • Powerful flush
  • EverClean surface


  • Does not include seat


3. Best For Smaller Bathrooms: Saniflo Toilet

The SaniCompact toilet by Saniflo uses one gallon of water per flush but effectively cleans away the waste. You can connect the toilet to the sink to save water. It does not require a gravity flow tank because the flushing action and macerating pump cycle work automatically at the press of a push button.


  • Efficient motor
  • Stylish design
  • Comfortable 18.5-inch bowl height
  • Allows vertical pumping up to nine feet and horizontally up to 100 feet
  • Fits into smaller bathrooms


  • May not be easy to install


4. Best Easy-To-Install: Kohler San Souci Toilet

Kohler provides a neat and durable WaterSense-certified toilet. The design meets the EPA guidelines, resulting in less water usage. The model saves up to 16,500 gallons of water each year compared with toilets with a 3.5-gallon capacity. It offers an efficient performance with a size suitable for small bathrooms and powder rooms.


  • Prevents the seat from slamming
  • Easy to install
  • Sleek curves of the body save space
  • Comes with a Grip-tight Q3 seat
  • Quiet and powerful flush


  • Flapper mechanism may not open fully


5. Best For All Bathroom Sizes: WinZo Dual Flush Toilet

The WinZo toilet uses a powerful dual flush system. Its cyclone-flush system allows you to consume less water. On average, the system uses 1.28 gallons per flush, saving more water every year. The easy-to-clean and easy-to-install model is ideal for different bathroom sizes where space may be a constraint.


  • ADA-compliant
  • Suitable for the elderly and people with limited mobility
  • Soft-closing lid
  • No corners and grooves avoid dust


  • Might not be resistant to scratches


Features To Consider Before Buying A Water Saving Toilet

Consider these factors while buying a water-saving toilet.

1. Fewer gallons of water per flush: The unit is GPF, which stands for gallons per flush. Check to see what GPF the model you want has. You will save a lot of water in a year using a toilet with fewer GPF.

2. Flushing mechanism: Vacuum flush, dual flush, cyclone flush, and siphonic trap are different types of flushing mechanisms. Examine how the flushing mechanism helps in saving water.

3. Compliance and certifications: Most toilet models receive certifications, such as WaterSense. When looking for an ideal water-saving toilet, look for these certifications.

Water-saving toilets are worth the investment because they save a lot of water in the long run. Installing high-quality water-saving toilets is the best way to reduce water use and save you money on your water bills. Choose from our list of water-saving toilets and do your part to conserve water for future generations.

Why Trust MomJunction?

We have prepared a list of the best water-saving toilets that will make your daily routine more eco-friendly and contribute to saving a significant amount of water. Our aim is to make sure readers have a seamless and stress-free shopping experience. Our editorial process involves researching and vetting each product based on its features, benefits, and consumer feedback. The article also has a buying guide consisting of the different factors you should consider before making a selection.

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Sakshi John

Sakshi did her graduation in Journalism from the Madras Christian College, Chennai, before starting her career as a freelance writer. She is into blog writing and for MomJunction, she covers various topics, including products to buy for your kitchen, furniture, and other home requirements. Previously, she interned as a content writer in a cyber security firm. As a content writer, Sakshi... more