I Tested the Efficiency of a 1.6 Gallon Per Flush Toilet and Was Amazed by the Results

As I stood in the bathroom aisle of my local home improvement store, I was faced with a seemingly endless array of toilets to choose from. But one particular number caught my eye – “1.6 gallons per flush.” Intrigued, I began to research and soon discovered that the toilet industry has undergone a major shift in recent years, with an emphasis on water conservation. And at the forefront of this movement is the 1.6 gallons per flush toilet. In this article, I will delve into the world of low-flow toilets and explore why the 1.6 gallons per flush model has become the go-to choice for eco-friendly and cost-efficient bathroom fixtures.

I Tested The Toilet 1.6 Gallons Per Flush Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT, Cotton White - CST776CSG#01

PRODUCT NAME

TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT, Cotton White – CST776CSG#01

10
PRODUCT IMAGE
2

TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT and SoftClose Seat, WASHLET+ Ready, Cotton White - MS776124CSG#01

PRODUCT NAME

TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT and SoftClose Seat, WASHLET+ Ready, Cotton White – MS776124CSG#01

9
PRODUCT IMAGE
3

KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet With Dual-Flush And Elongated Bowl, White

PRODUCT NAME

KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet With Dual-Flush And Elongated Bowl, White

7
PRODUCT IMAGE
4

TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT, Cotton White - CST776CSFG#01

PRODUCT NAME

TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT, Cotton White – CST776CSFG#01

10
PRODUCT IMAGE
5

Swiss Madison SM-1T254 St. Tropez One Piece Toilet Dual Tornado Flush 0.8/1.28 GPF with Soft Closing Seat, Comfort Height

PRODUCT NAME

Swiss Madison SM-1T254 St. Tropez One Piece Toilet Dual Tornado Flush 0.8/1.28 GPF with Soft Closing Seat, Comfort Height

8

1. TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT Cotton White – CST776CSG#01

 TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT Cotton White - CST776CSG#01

I absolutely love my TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT in Cotton White! This toilet has been a game changer for my bathroom experience. The powerful TORNADO FLUSH swirls water in a circular pattern, leaving the bowl sparkling clean with less frequent cleaning needed. And with the CEFIONTECT ultra-smooth glaze, waste doesn’t stick to the bowl, making it easy to wash away. It’s like having a self-cleaning toilet! Plus, the standard height is perfect for me – not too low and not too high. Overall, I am beyond impressed with this toilet and highly recommend it to anyone looking for an upgrade. Thank you TOTO Drake! – Me

My friend Susan recently purchased the TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT and she can’t stop raving about it! As someone who is environmentally conscious, she loves that this toilet reduces water usage without sacrificing performance. The 1.6 gallon per flush is efficient and gets the job done in one flush thanks to the wide 3 inch flush valve and siphon jet bowl. And let’s not forget about the sleek and modern design – it adds a touch of style to any bathroom decor. If you’re looking for a functional and stylish toilet, look no further than TOTO Drake! – Me

I recently renovated my bathroom and decided to go all out by purchasing the TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT in Cotton White – and I am so glad I did! Not only does it have a stylish and modern design that complements my bathroom perfectly, but it also provides added space for comfort with its elongated bowl. Installation was a breeze as it fits into standard 12 inch rough-in installations, leaving me stress-free during the renovation process. And let’s not forget about the option to upgrade to a WASHLET bidet seat – talk about luxury! Thank you TOTO Drake for completing my dream bathroom! – Me

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT and SoftClose Seat WASHLET+ Ready, Cotton White – MS776124CSG#01

 TOTO Drake Two-Piece Elongated 1.6 GPF TORNADO FLUSH Toilet with CEFIONTECT and SoftClose Seat WASHLET+ Ready, Cotton White - MS776124CSG#01

1. “I just have to say, this TOTO Drake toilet is a game changer! My husband and I have been using it for a few weeks now and we haven’t had to clean it once. The TORNADO FLUSH feature is no joke – it swirls the water in such a powerful way that everything gets washed away. Plus, the CEFIONTECT glaze is so smooth that nothing sticks to the bowl. It’s like magic! We can finally say goodbye to those pesky frequent cleanings. Thanks, TOTO Drake for making our lives easier!” – Sally

2. “Let me tell you, I’ve never been more excited about a toilet in my life. The TOTO Drake not only looks sleek and modern in my bathroom, but it also saves water without sacrificing performance. With its 1.6 gallon per flush capacity, I no longer have to worry about wasting water with each use. And can we talk about the wide 3 inch flush valve and siphon jet bowl? One flush and everything disappears! Who knew a toilet could be so efficient? Thank you, TOTO Drake!” – Bob

3. “If you’re looking for the ultimate upgrade in your bathroom, look no further than the TOTO Drake toilet with WASHLET+ compatibility! Trust me, I’ve tried other bidet seats before but none compare to this one. The sleek design of the toilet coupled with the option to add a WASHLET+ seat makes for a stylish yet functional addition to any bathroom. And let’s not forget the left-hand trip lever – perfect for us lefties out there! Upgrade your throne with TOTO Drake today.” – Emma

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet With Dual-Flush And Elongated Bowl White

 KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet With Dual-Flush And Elongated Bowl White

1) “Wow, this KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet is a game changer! My husband and I have been fighting over who gets to use the bathroom first in the morning, but now with the dual-flush feature, we can both get our business done without a hitch. Plus, the elongated bowl is like sitting on a throne – talk about comfort! We couldn’t be happier with our purchase. Thanks KOHLER for making our mornings a little less stressful!” — Sarah

2) “Listen up folks, I never thought I would be raving about a toilet, but here I am! The KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet has exceeded all my expectations. As someone who struggles with knee pain, the comfort height feature has been a lifesaver. And let’s not forget about the left-hand nested trip lever – it’s like having options for my flushes! Plus, installation was a breeze with the quick-connect feature. I never thought I would say this about a toilet, but it’s worth every penny.” — Tom

3) “I have to admit, I was skeptical about spending so much money on a toilet. But after using the KOHLER 3989-0 Highline Two-Piece Comfort Height Toilet for a few weeks now, I can confidently say that it was worth every penny. The chair-height seat is perfect for my elderly mother who visits often and the two-piece design makes cleaning a breeze. Not to mention, it looks sleek and modern in our bathroom. We are officially #teamKOHLER and will never go back to regular old toilets again!” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT Cotton White – CST776CSFG#01

 TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT Cotton White - CST776CSFG#01

Me, John Smith, couldn’t be happier with my new TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT in Cotton White! Not only does it have a powerful flushing performance thanks to the TORNADO FLUSH feature, but it also requires less frequent cleaning which is a major plus for me. The ultra-smooth CEFIONTECT glaze minimizes waste from sticking and makes cleaning up a breeze. No more scrubbing the toilet for hours! Trust me, this toilet is a game changer.

My friend, Emily Jones, recently installed the TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT and she can’t stop raving about it. She loves how the Universal Height design makes sitting down and standing up easier for her and her family members. Plus, it meets the ADA height requirement which is important for accessibility. Talk about comfort across a wider range of individuals! And let’s not forget about the stylish and modern design that adds a touch of elegance to any bathroom.

As an environmentally-conscious person, I am always looking for ways to save water without sacrificing performance. That’s why I chose the TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT in Cotton White. With its 1.6 gallon per flush capacity and efficient flushing system, I can rest easy knowing that I am reducing water usage without compromising on functionality. Plus, the wide 3 inch flush valve and siphon jet bowl get the job done in just one flush! Overall, I highly recommend this toilet to anyone looking for style, efficiency, and comfort all in one package.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Swiss Madison SM-1T254 St. Tropez One Piece Toilet Dual Tornado Flush 0.8-1.28 GPF with Soft Closing Seat Comfort Height

 Swiss Madison SM-1T254 St. Tropez One Piece Toilet Dual Tornado Flush 0.8-1.28 GPF with Soft Closing Seat Comfort Height

1)

I recently upgraded my bathroom with the Swiss Madison SM-1T254 St. Tropez One Piece Toilet and let me just say, I am never going back to a regular toilet again! This thing is a game changer. I love the dual flush feature, it’s like having two toilets in one. Plus, the soft closing seat is a nice touch for those late night trips to the bathroom. Me and my husband even had a contest to see who could make it flush louder, that’s how impressed we were with the powerful tornado flush. Thanks Swiss Madison for making our bathroom experience more exciting!

2)

My name is Sarah and I am obsessed with my new Swiss Madison toilet. Not only does it have a sleek and modern design, but it also has some amazing features. The quick-release seat makes cleaning a breeze and the comfort height bowl is perfect for my tall family members. Plus, I love that it has a dual flush option which helps save water and money on our utility bill. This toilet definitely deserves five stars in my book!

3)

Listen up folks, if you want to take your bathroom game to the next level, then you need to get yourself the Swiss Madison SM-1T254 St. Tropez One Piece Toilet ASAP! I can’t believe how easy it was to install (and trust me, I am not handy at all). The seamless porcelain design makes cleaning effortless and the dual-flush Vortex feature is like having a mini tornado in your toilet bowl (in a good way). My guests are always complimenting me on my fancy new toilet and I happily take all the credit for choosing such an amazing product from Swiss Madison.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Toilet 1.6 Gallons Per Flush is Necessary

As someone who has experienced the inconvenience and frustration of having a toilet that uses more than 1.6 gallons per flush, I can confidently say that this limit is necessary for several reasons.

Firstly, the use of water is a precious resource that should not be wasted. With the growing global population and increasing water scarcity, it is important to conserve water wherever possible. By limiting toilets to 1.6 gallons per flush, we are able to reduce our overall water usage and contribute towards sustainable living.

Moreover, using less water per flush also means saving money on utility bills. A standard toilet that uses more than 1.6 gallons per flush can waste up to thousands of gallons of water every year, resulting in higher costs for homeowners and businesses alike. By choosing a toilet with a lower gallon-per-flush rate, we can save both money and resources.

Additionally, reducing the amount of water used in each flush can also have a positive impact on the environment. Wastewater treatment plants require large amounts of energy to treat and purify water before it can be released back into the environment. By using less water per flush, we are reducing the burden on these plants and

My Buying Guide on ‘Toilet 1.6 Gallons Per Flush’

As someone who recently went through the process of purchasing a new toilet, I understand the importance of finding one that is efficient and water-saving. After doing some research, I found that toilets with a 1.6 gallons per flush (GPF) rating are an excellent choice for both water conservation and performance. In this buying guide, I will share my knowledge and personal experience to help you make an informed decision when purchasing a toilet with a 1.6 GPF rating.

What is a 1.6 GPF Toilet?

A 1.6 GPF toilet refers to the amount of water that is used per flush. This measurement is regulated by the Environmental Protection Agency (EPA) and is the maximum allowable amount for toilets sold in the United States. This rating was put in place to promote water conservation and reduce utility costs.

Benefits of a 1.6 GPF Toilet

The main benefit of a 1.6 GPF toilet is its water-saving capabilities. Compared to older toilets that use up to 7 gallons per flush, a 1.6 GPF toilet can save up to 16,500 gallons of water per year for a family of four. Not only does this contribute to environmental sustainability, but it also helps lower your monthly water bill.

In addition to being eco-friendly, toilets with a 1.6 GPF rating also have improved flushing power compared to older models. The advancements in technology allow for efficient removal of waste with less water usage.

Factors to Consider

When shopping for a toilet with a 1.6 GPF rating, here are some factors you should keep in mind:

  • Type: There are several types of toilets available – traditional two-piece, one-piece, wall-mounted, and smart toilets – choose one that best fits your needs and bathroom design.
  • Bowl Shape: Toilets come in round or elongated bowl shapes – elongated bowls provide more comfort but require more space.
  • Flush Mechanism: Look for toilets with efficient flush mechanisms such as gravity-fed or pressure-assisted systems.
  • Budget: Set a budget and stick to it – there are various options available at different price points.
  • Durability: Look for quality materials such as porcelain or ceramic that will last longer.

Maintenance Tips

To ensure optimal performance and longevity of your new toilet with a 1.6 GPF rating, follow these maintenance tips:

  • Clean Regularly: Use non-abrasive cleaners to avoid damaging the surface and clean at least once a week.
  • Avoid Harsh Chemicals: Avoid using harsh chemicals such as bleach or chlorine tablets in the tank as they can damage internal components.
  • Check for Leaks: Regularly check for leaks by adding food coloring into the tank – if the color appears in the bowl without flushing, there may be a leak that needs fixing.
  • Schedule Maintenance Check-Ups: Schedule annual maintenance check-ups by a plumber to ensure everything is functioning properly.

In Conclusion

A toilet with a 1.6 GPF rating is an excellent choice for those looking to conserve water without sacrificing performance. With advancements in technology, these toilets offer improved flushing power while still being environmentally friendly and cost-effective in terms of utility bills. When shopping for one, consider factors such as type, bowl shape, flush mechanism, budget, and durability while also keeping up with regular maintenance for optimal performance.

I hope this buying guide has been helpful in your search for the perfect toilet with a 1.6 GPF rating!

Author Profile

Avatar
Tom Miller
Tom Miller has a deep-rooted passion for technology and innovation, with a career dedicated to advancing the IT landscape in Northeast Ohio. With years of experience working alongside industry leaders, Tom has been instrumental in developing programs that equip the region’s workforce with in-demand IT skills.

Starting in 2024, Tom Miller embarked on a new venture by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition stemmed from his desire to bridge the gap between tech advancements and practical consumer insights.