Best Low Flow Toilets 2020: Reviews & Buyer’s Guide

1. American Standard2. Niagara3.  Kohler
American Standard Round Front Toilet Best Low Flow ToiletNiagara 77001WHCO1 ToiletKohler K-3998-0 Elongated Toilet
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Want to reduce your water bills by contributing to the betterment of the environment? All you have to do is opt for the best low flow toilet. This type is one of the crucial fixtures for eco-conscious people.

On average, you will be surprised to know around three gallons of water are wasted in every flush, but the low-flow toilets reduce consumption by approximately 60%.

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The best low flow toilet also is known as a water-saving toilet. It uses a powerful flushing mechanism that exerts a high power that ensures efficiency.

You will not have to flush it twice. In this buying guide, we will introduce to you to the best flow toilets available in the market today. You can also find the frequently asked questions about such toilets to answer all your confusion.

Top 10 Best Low Flow Toilets 2020

1. American Standard Round Front Toilet

American Standard Round Front Toilet Best Low Flow Toilet

American Standard is one of the leading manufacturers of premium quality low flow toilet and bathroom fittings. This product features the patented H2Option technology, and the dual flush feature, making this low-flow gravity flush toilet a winner. It is one of the best low flow toilets as the dual flush option allows you to save gallons of water.

You can even control the flow of the flush, i.e., uses 1.28 gallons during a full flush whereas 0.92 gallons during a partial flush. The buttons are mounted on the top of the flush unit and are chrome plated for optimum looks.

The low-flow toilet is made up of Siphon jet bowl technology and features a power wash rim that ensures a clean toilet every time you flush. There is no need to flush it twice.

The EverClean surface helps to fight the hard stains that keeps your toilet hygienic and clean for a more extended period. One of the best things about this toilet is that it meets all the EPA criteria and is WaterSense certified for high performance and optimum water efficiency.

Pros

  • Comes with a 5-year warranty
  • Features EverClean that fight stains on the surface
  • Dual flush
  • Chrome plating on the flush buttons
  • EPA WaterSense Certified

Cons

  • The instruction manual is difficult to understand (Needs to be purchased separately)
  • Does not come with a seat and wax ring
  • The entire bowl is not covered by water jets
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2. Niagara 77001WHCO1 Toilet

Niagara 77001WHCO1 Toilet

Niagara 77001WHCO1 Stealth is one of the best and first pressure-assisted low flow toilets used for residential purposes. Generally used for commercial purposes, this toilet features Stealth Technology, which ensures a robust and silent flushing experience.

The ADA complaint low flush toilet uses only 0.8 gallons per flush that is significantly low when compared to three gallons per flush in a standard toilet.

The high-efficiency flushing system makes sure that all the waste is discarded in the first flush only. The pressure of the flush is developed right inside the specially designed tank.

Niagara 77001WHCO1 Stealth does not feature flapper valves. Therefore, it completely avoids water leakage due to faulty values. The water-saving toilet is the Environmental Protection Agency, i.e., EPA WaterSense certified.

Pros

  • EPA WaterSense Certified
  • The round bowl design is perfect for smaller bathrooms
  • Extremely quiet and powerful flush
  • The refill noise from the tank is eliminated
  • Height of the bowl is perfect; it’s more comfortable to sit and stand

Cons

  • Not for houses with lower-level foundation, i.e. concrete slabs
  • Does not come with the seat, wax ring, stainless hose, and closet bolts
  • Clogs easily
  • Not ideal for homes that are older than 20 years
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3. Kohler K-3998-0 Elongated Toilet

Kohler K-3998-0 Elongated Toilet

Wellworth toilets shot to fame because of its performance, innovation, and design since 1936. This water-saving low flush toilet allows you to save on water bills and conserve water. It saves approximately 16,500 gallons every year when compared to the traditional 3.5 gallons toilets.

The two-piece 1.28 GPF elongated toilet uses Class Five Flushing Technology that facilitates rinsing power to ensure all the waste is removed in a single flush. The well-engineered tank uses the force of gravity to develop a powerful siphon during flushing. The elongated design of this toilet is ideal for smaller bathrooms, and the chrome trip level on the left side enhances its overall look.

The Kohler K-3998-0 Wellworth model is EPA WaterSense Certified which therefore ensures highly efficient performance along with saving water.

Pros

  • Features Class Five Flushing Technology
  • Comes with a one-year warranty
  • Graceful design
  • Features a good-looking polished chrome trip lever

Cons

  • The height of the bowl makes it a bit uncomfortable
  • The seat is not included (Purchase it separately)
  • The tank is smaller than the large bowl (Out of shape looks)
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4. Woodbridge T-0019 Low Flow Toilet

Woodbridge T-0019 Low Flow Toilet

The Woodbridge T-0019 is one of the best low flow toilets. The aesthetic looks and luxurious modern design of this model can complement any style of bathroom.

The single-piece design of this toilet features a skirted tramway that makes it easier for your clean. When compared to other conventional toilets, the modern design of this model does not have any grooves or corners that can be difficult to clean.

This appealing flow toilet is a siphon flushing feature that provides powerful and super quiet flushing experience. The robust stainless-steel hinges ensure that the seat and the lid close softly. The features and functionality of this toilet meet or exceeds the expectations of ANSI Z124. 1 & ANSI A112-19. 7.

This quiet and powerful flushing toilet is EPA WaterSense Certified, and UPC & CSA certified in the USA and Canada. One of the best things about Woodbridge T-0019 is that comes with a 5-year limited warranty on porcelain parts against fading and a 1-year warranty on the flushing mechanism.

Pros

  • Appealing design
  • Soft closing seat and lid
  • Dual flush feature
  • Easy to clean
  • Siphon flushing design
  • UPC and CSA Certified Product
  • Value for money
  • Comes with a 5-year warranty on porcelain parts against staining or fading
  • Comes with a 1-year warranty on flushing mechanism

Cons

  • The height of the bowl can be a bit uncomfortable for children
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5. Stylish American Standard One-Piece Toilet

Stylish American Standard One-Piece Toilet

This elongated bowl one-piece toilet by American Standard promises you high-efficiency. It helps to conserve water to a great extent when compared to conventional models.

The flush rate of this model is only 1.28 GPF that makes it 20% more efficient when compared to 1.60 GPF models available in the market. The single flush system ensures that it gets rid of all the waste and grime at one go.

This sleek and compact design of this model along with the low-profile tank makes it ideal for small and medium-sized bathroom as well. This model only consumes 1.28 gallons per flush, which makes it WaterSense Certified by EPA.

Besides this, this toilet also features a chrome-plated 3-inch flush valve and a 2-inch trap-way that prevents clogging and guarantees high flush performance. The product comes with a manufacturer’s warranty of 1 year for any defects in the flushing system and discoloration.

Pros

  • Easy to install due to one-piece design
  • Aesthetically designed
  • Vitreous china ensures durability
  • Cost-Effective when compared to competitors
  • High-efficiency and powerful flushing experience
  • Polished chrome actuator enhances the overall look
  • Low-profile tank
  • Comes with a color-matched seat and cover
  • EPA WaterSense Certified

Cons

  • Narrow sleeves
  • Too short for taller people
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6. American Standard Low Flush Toilet

American Standard Low Flush Toilet

The seamless look of this American Standard 221CA.004.020 Colony 12-inch toilet spruce up any type of bathroom. The sleek and elongated design of this toilet ensures excellent comfort for smaller size bathrooms.

The best thing about this toilet is that it features a PowerWash rim that helps to clean to bowl with every flush. It ensures that the bowl remains clean for a more extended period.

This model is one of the company’s masterpieces as it uses only 1.6 GPF that allows you to save on water bill and conserver water. The model consists of premium quality vitreous china that ensures durability. There is a 2-inch trip level on the left-hand side of the flushing tank that replicates the color and helps to create a powerful flush.

Besides this, the 2-inch trap-way is helpful to prevent clogs. This low flush toilet is a powerful combination of style and functionality. No doubt American Standard is a reputed name when it comes to the toilet and bath fittings manufacturing.

Pros

  • Made from premium quality china
  • Easy to clean
  • Features a PowerWash rim to clean the bowl with each flush
  • Sleek and compact design
  • Siphon action bowl
  • Has a generous 9″ x 8″ water surface area

Cons

  • Comes with poor packaging
  • Does not come with a seat, rubber seal, nuts and bolts
  • The white color looks a bit like an off-white tone
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7. TOTO Drake II Low Flush Toilet

TOTO Drake II Low Flush Toilet

TOTO and Drake are considered as world leaders when it comes to the manufacturing of premium quality bathroom fixtures and toilets. The joint venture between these two significant companies offers high-quality water-efficient toilets.

This TOTO Drake II 1′ is an elongated two-piece low flush toilet. This model features the industry-leading 1G technology that ensures a powerful flush to remove all the waste efficiently in one flush with only one gallon of water. This high-profile toilet boasts of a sleek design with clean lines that makes it ideal for any type of bathroom.

The Double Cyclone technology used by this toilet ensures a high-efficient and powerful flush that removes the waste in a single flush. This easy to clean toilet features CEFIONTECT coating on the bowl that prevents the waste from sticking and ensures a clean toilet for a more extended period. The universal height of this elongated low flush toilet makes it comfortable to use. This toilet is EPA WaterSense Certified and ADA complaint.

Pros

  • Features a pressure-assisted flushing mechanism for optimum power
  • Features a Double Cyclon Technology that ensures a powerful and extremely quiet flush
  • Comfortable to use because of its universal height
  • Comes with a 1-year warranty
  • Complaint with American With Disabilities, i.e. ADA
  • EPA WaterSense Certified
  • The bowl features CEFIONTECT that prevents waste from sticking

Cons

  • A bit costly
  • The seat is not included in the package
  • The mounting flange design hampers the waste removal in colossal
  • quantity
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8. KOHLER K-3609-0 Toilet

KOHLER K-3609-0 Toilet

The sleek and distinctive exterior, along with the various features, makes it the best low flow toilet available in the market today. This two-piece model is extremely easy to install, even if you do not have any professional plumbing experience.

Besides, it also becomes extremely easy to clean the toilet because of the two-piece design. This toiler is EPA WaterSense Certified as it only consumes 1.28 gallons per flush. The Aqua Piston Technology used in this toilet ensures that the grease and the waste are removed in a single flush.

The technology facilitates quick and powerful flush from all sides that provide high-efficiency flushing experience. One of the best and unique things about this toilet is that it features a dry lock system, which is something found only in high-end toilets.

The users do not have to drill any holes on the wall to mount the tank. The elongated bowl is ideal for small and medium-sized bathrooms as well, because it offers extra room and added comfort. The chair-height seating makes it easier for the adults and even handicapped people to sit and stand comfortably.

Pros

  • Easy to clean because of the two-piece construction
  • Saves water as it only uses 1.28 gallons per flush
  • WaterSense Certified
  • Sleek and compact design
  • Features Aqua Piston Technology for powerful flushing experience
  • Chrome-plated flush trip lever
  • Eases back strain while sitting or standing, thanks to the comfort-height design

Cons

  • Difficult to use a plunger due to the shape of the base (only if you ever use a plunger)
  • The chair-height seating can make it difficult for kids to sit comfortably
  • Seat and supply line needs to be purchased separately
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9. Swiss Madison SM-1T803BQ One-Piece Toilet

Swiss Madison SM-1T803BQ One-Piece Toilet

This Swiss Madison SM-1T803BQ is a beautifully designed elongated one-piece low flush toilet. The model features high-performance gravity dual flush. Available in two colors, Bisque and Glossy white, it is a blend of contemporary and conventional design, making it apt for any style or type of bathroom.

The dual flush tornado technology used by this model allows you to opt between partial or complete flush, i.e. 0.8 GPF or 1.28 GPF without sacrificing the performance.

One thing you will love about this toilet is the soft closing seats. The stainless-steel hinges prevent the slamming of the door. You can even remove the seat comfortably with just one touch of the button, making it extremely easy to clean the toilet. The Swiss Madison SM-1T803BQ Chateau is an EPA WaterSense Certified model ensuring conservation of water.

Pros

  • Soft closing seat (Minimizes Slamming)
  • WaterSense Certified
  • Ideal for small and medium-spaced bathroom
  • Aesthetic design
  • Features Dual Tornado Flush Technology
  • High-efficiency gravity flushing feature
  • Comfort height makes it easier for elders to sit and stand comfortably
  • Comes with a 1-year warranty

Cons

  • The instruction manual is difficult to understand
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10. TOTO CST744EF.10#01 Low Flush Toilet

TOTO CST744EF.10#01 Low Flush Toilet

The TOTO Eco Drake 1.28 GPF model boasts of a high-profile design. It is manufactured using premium quality materials that ensure durability and reliability. Ideal for both residential and commercial use, this low flush toilet features an EMAX flushing system make sure the water enters the bowl quickly with a powerful force.

The powerful yet quiet flush ensures efficient results in a single flush. This model only uses 1.28 gallons per flush which therefore allows you to conserve water.

This two-piece model is easier to clean and is also extremely comfortable for everyone regardless of age and size as it boasts universal height for added comfort.

You will come across five different color choices available, which make it easier for you to select the one that can match the ambiance of your bathroom. The chrome-plated 3″ wide flush valve adds to the overall looks of this two-piece low flush toilet. This toilet is a combination of beauty and performance.

Pros

  • Available in five different colors
  • Soft-close seat
  • Complaint with CEC, WaterSense, and CALGreen.
  • Features EMAX system that ensures commercial grade high flushing experience
  • Sleek and smooth design
  • Comfortable height

Cons

  • The flush handle has parts made up of plastic
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FAQs on Low Flow Toilets

Q1. What Factors Should I Consider Before Buying A Low Flow Toilet?

Selecting a toilet is based on individual needs and requirements, but you will come across a lot of factors that play a significant role to get the best low flow toilet.

You should consider the size and space of your bathroom, aesthetic looks of the toilet, type of bathroom, type of flush, price, and so on. These are some of the essential factors to look for before buying a low flow toilet.

Q2. Is It Easy To Clean And Maintain A Low Flow Toilet?

Cleaning a toilet is all about maintaining hygiene. When compared to the conventional toilets, it is easy to clean and maintain a low flow toilet. Today, you will find the best low flow toilets boasting of powerful flushing, which ensures the waste is flushed at one go.

Besides, some toilets feature a special coating on the bowl so that the waste will not stick on the surface. Some models come with a 360-degree flushing technology that cleans the bowl efficiently with every flush. So choose the best low flow toilet with excellent features that can make it easier for you to clean and maintain the toilet.

Q3. Are Low Flow Toilets Dependable?

Just like any other toilet, even the parts of the low flow toilets can wear off. The parts of the gravity-fed toilets are readily available because of its vast popularity. On the other hand, it is difficult to find the parts of pressure-assisted toilets.

The thing is, the parts of the former are significantly cheaper when compared to the latter. The low flow toilets consist of high-quality vitreous china that ensures durability, so you can entirely depend on such toilets.

Q4. Does Low Flow Toilets Conserve Water?

Yes, a low flow toilet conserves water. When compared to the conventional toilets every flush consumes approximately 3 gallons of water whereas the modern low-flow toilets consume around 1.28 to 1.6 gallons per flush.

Best Low Flow Toilets – Bottom Line

The best low flush toilets provide you with an innovative solution to save on water bills and conserving water. So, if you are planning a bathroom remodeling, make sure you opt for a low flush toilet to cut down your water wastage.

The benefits provided by such toilets are unquestionable. Getting the best low flush toilet installed is a kind of investment that will reap you benefits eventually. We hope you will choose the best model from this list we have provided. Remember, it is about making an informed choice, so take your time.