5 Best 1.6 GPF Toilets in 2023: Complete Review & Buyer’s Guide
The number of toilet options on today’s plumbing market is exciting, and the chances of getting the best 1.6 GPF toilet are quite high if you know how to find one.
If you are looking for a new addition to your bathroom, this article might help you choose the most suitable option and answer your questions about toilets with 1.6 GPF.
This guide includes a list of honest, detailed reviews of the most popular toilet models for your convenience. Make sure to check them and decide which one is your favorite.
Table could not be displayed.Top-5 1.6 GPF Toilets Reviewed
- No products found. – Top Pick
- No products found. – Runner Up
- No products found. – Premium Choice
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My top choice is Kohler Highline 1.6 GPF Toilet, which was designed for economical water usage and effective flushing that prevents clogging. A unique technology mixed with the sophisticated design makes the Highline toilet simply the best 1.6 GPF flushing toilet for a reasonable price.
However, the other four highlights of the list have pros that can please different customers. Take your time and go through the reviews to see.
1. Kohler Highline – Best 1.6 GPF Flushing Toilet Overall
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Product Specs
| dimensions: | 29-1/2″ (74.9cm) x 18″ (45.7cm) x 31-1/4” (79.4cm) |
| comfort height: | yes |
| flush type: | Gravity flush |
| water consumption: | 1.6 GPF |
| bowl shape: | Elongated |
| rough-in: | 12 inches |
| material: | China |
| certification: | Yes |
| warranty: | 1 year |
This Kohler’s modern toilet with a minimalistic design is a perfect match if you want your bathroom to be smart-furnished and stylish. The elongated bowl has a height of a standard chair for maximum comfort and convenience. The Class Five flush mechanism of the Kohler Highline toilet is created for efficient water-saving and powerful flow that easily deals with large wastes.
The toilet is installed using only three bolts. This easy mounting method allows even amateur householders to avoid spending extra money on a plumber’s service. Also, this convenient, stylish floor-standing toilet is complimented by a right-hand trip lever. The materials used for its production are fine china and anti-dirt coating, which helps the toilet to stay clean and prevent bacteria from spreading.
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2. TOTO Drake 2-Piece Toilet – Best Model for Small Bathrooms
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Product Specs
| dimensions: | 28 x 19.5 x 28.5 inches |
| comfort height: | yes |
| flush type: | G-Max flushing system |
| water consumption: | 1.6 GPF |
| bowl shape: | Elongated |
| rough-in: | 12 inches |
| material: | China and chrome finishing |
| certification: | Yes |
| warranty: | 1 year |
The next position on the list is occupied by the TOTO Drake toilet. This product is a great mix of modern design, high-quality materials, and convenience. Made of vitreous china of pure white color, this toilet provides a 12” rough-in and features a 3-inch wide flush valve.
Easy to install and clean, the Drake 2-piece toilet uses a GMAX siphon jet for quick filling of the bowl. It also allows you to significantly save water, and the anti-splash system provides comfortable and safe water flow. The size of the toilet is great for a small combined bathroom or a toilet room.
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3. Kohler Memoirs – High-Velocity Flush Toilet
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Product Specs
| dimensions: | 30.38 x 18.87 x 30.06 inches |
| comfort height: | yes |
| flush type: | Class Five |
| water consumption: | 1.6 GPF |
| bowl shape: | Elongated |
| rough-in: | 12 inches |
| material: | Vitreous china |
| certification: | Yes |
| warranty: | 1 year |
One of the most popular Kohler Memoir toilets closes the top three. This is a two-piece toilet in an elegant retro style that stands out on both sides of the toilet with special cornices. The technologies offered by the manufacturer are relevant and useful for different age groups.
The Kohler toilet bowl is made of white vitreous china in a classic shape, so it perfectly fits into the interior of any bathroom or toilet. It provides a 12” rough-in, which is a common option for modern toilets. The durable and easy-to-care material guarantees a long-term use of the bathroom fixtures of this brand.
Like most Kohler toilets, this toilet has a comfortable height that suits an entire family and guests. The flush button is located on the left side and is fairly easy to press.
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4. Kohler Santa Rosa – Best Toilet for Flushing Large Waste
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Product Specs
| dimensions: | 31 x 20.75 x 29 inches |
| comfort height: | Yes |
| flush type: | Class five |
| water consumption: | 1.6 GPF |
| bowl shape: | Elongated |
| rough-in: | 12 inches |
| material: | Vitreous china |
| certification: | Yes |
| warranty: | 1 year |
Another classic toilet by Kohler is a good budget solution that matches the quality. It fits into any bathroom space due to its dimensions and comfortable height. You can easily install it by yourself since it provides a simple three bolts floor-mounting system.
One-piece design, simple installation, and compact and comfortable bowl make the Kohler Santa Rosa toilet another suitable choice for small budgets. Additionally, the toilet comes with Kohler’s one-year warranty option.
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5. American Standard Champion 4 – 1.6 GPF Toilet for All Interiors
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Product Specs
| dimensions: | 17.75 x 29.75 x 29.5 inches |
| comfort height: | Yes |
| flush type: | 4″ piston action Accelerator™ |
| water consumption: | 1.6 GPF |
| bowl shape: | Elongated |
| rough-in: | 12 inches |
| material: | china |
| certification: | Yes |
| warranty: | 1 year |
The classic design, smooth lines, absence of unnecessary decorative grooves, and additional details make this Champion 4 toilet a perfect match for any bathroom. However, don’t let its simplicity fool you since the functionality kit of the toilet will pleasantly surprise any thoughtful buyer.
In addition to the white color that fits any interior perfectly, this toilet also provides low water consumption of 1.6 GPF and protection from dirt due to the EverClean surface coating. The one-piece design of the toilet is complemented by a basic 12” rough-in size, an elongated bowl, and a special siphon action system for the user’s comfort.
This toilet is of a floor-mounted type and can be installed easily even if you have no experience in the plumbing field.
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Buyer’s Guide on 1.6 GPF Toilet
Are you ready to make a choice and get an update for your bathroom? Before you do, here are some key things you need to know.
Reasons to Get a 1.6 GPF Toilet
Toilets with 1.6 GPF are designed to provide a quiet and comfortable flush that uses less water with maximum power. These devices also have perfect dimensions to fit any bathroom, regardless of its size. 1.6 GPF toilets are perfect for an eco-lifestyle and are recommended by many plumbers as a working combination of options and usability.
Also, many current manufacturers of plumbing equipment strive to equip their products with water-saving systems. A 1.6-gallon toilet allows you to use less water, creating a powerful stream for efficient waste elimination.
Tips on Buying
On average, a person spends about 100 hours of their life in the bathroom. So, choosing the right toilet is essential, and you have to know some key points beforehand.
Material
Material is a vital criterion to consider when it comes to choosing a suitable toilet.
- Vitreous china toilet
Sanitary ware made from china is more durable, resistant to the effects of household chemicals, easy to clean, and strong.
- Faience toilet bowl
Faience sanitary ware also provides high quality and durability; however, compared to china, faience toilets last no more than 30-35 years.
Washout
The next step you should take is to determine the type of flush. There are only two of them: direct and circular flushing. The best type is the circular one since when descending, the water washes over the entire bowl, which is more correct from a hygienic point of view.
In some models of toilets, two types of flush can be present at the same time: direct and circular, which are regulated by two buttons. Thus, you should use a circular flush first and then a direct flush.
Toilet bowl height
The proper height of the toilet affects the comfortable and correct position of the human body. Sit and try the model you’re about to buy, and if you feel any discomfort, look for another option.
Also, many manufacturers specify the right height on their toilets to let you know that a particular item suits the whole family. Another option is a comfort height toilet, which is usually 16 – ½” and fits most teens and adults. A standard or regular-height toilet is 14 – ½” in height, which is considered the most common choice.
1.6 GPF Toilet FAQ
Do you still wonder which features your perfect 1.6 GPF toilet should have? Check out these questions to make sure that you can make the right choice.
Which toilet model is better, 1.6 GPF or 1.28 GPF?
1.6 GPF toilets consume more water, thus providing a more powerful flush than 1.28 GPF toilets. They effectively wash away large amounts of waste per flush and leave no stains on the bowl. However, the choice also depends on a person’s needs. 1.28 GPF toilets have their pros to consider, like using less water and being lightweight.
When did toilets go from 3.5 GPF to 1.6 GPF?
The pursuit of these toilets dates back to 1994. People seriously thought about saving water in all spheres of life, so the decision was made to reduce the amount of water to drain.
Do plumbers recommend 1.6 GPF toilets?
Many professionals face the question of 1.28 vs 1.6 GPF, and the second option occupies the winning position because of the powerful flush it creates using less water.
Best High-Velocity Flush Toilet with 1.6 GPF
When choosing a suitable toilet, remember that the water level in the bowl should be low to prevent splashes and use less water for flushing. Now, when you learn how to choose an efficient 1.6 GPF flushing toilet, use your knowledge to find the one that is made of solid material, has all of the options you need, and provides a long service life. The Kohler brand makes their plumbing equipment compatible regardless of the collection.
Have you chosen a new toilet for your bathroom? What was your main thought when deciding on the option? Which model on the list do you like the most?
Gerald Carpenter
My name is Gerald Carpenter and I am a professional plumber in the third generation. My father was a plumber, my grandfather was a plumber. I wish I had records on my other ancestors.
