Quiet Flush Toilet 2021 (Silent Toilets Reviewed & Compared)

Quiet Flush Toilet

Today we are going to review silent flush toilets. Toilets have been an integral part of human life since inception. But unfortunately, they always make themselves known with all the ability to make as much flush noise as possible. So, having quietest flush toilets is the need of a better household. But of course, there are so many quiet flush toilets available on the market. So, which one should you get to best suit your needs?

If you are in a hurry to know the best available quiet flush toilets available on the market in 2021, then here are our top two picks for you. WoodBridge T-0001 Elongated Silent Toilet is a great choice for a super quiet flush toilet and its overall functionalities due to its many features, level of comfort, low water consumption, and easy installation. The honorable second place belongs to the TOTO CST454CUFG#01 Drake One G Quiet FlushToilet. This toilet from TOTO is one of the highly efficient and cleanest toilets that has the quickest waste disposal with minimal noise. 

Best Silent Flush Toilet: Quick Comparison

BEST RATED WoodBridge T-0001 Dual Flush Elongated Toilet
  • Siphonic flushing technology: Powerful Gravity flushing, Super Quiet
  • Fully Glazed and Skirted Trap-way
  • Push Button with Dual flush
  • 1.6 Gallons per flush or 1.0 gallons for a partial flush, average at 1.28 gallons per flush
  • Elongated bowl with soft-close seat
  • ADA compliant, CALGreen compliant, Watersense Certification
  • One-Piece Toilet
  • Overall great features
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RUNNER UP TOTO CST454CUFG#01 Drake One G Toilet
  • Two nozzles Tornado Flush(TM) technology: Quiet, powerful flushing
  • Fully Glazed Trapway, Trap Diameter: 2-1/8 Inch, Trap Seal: 2-1/8 Inch
  • Chrome trip flush lever
  • 1.0 Gallons per flush
  • Elongated Bowl
  • ADA compliant, CALGreen compliant, Watersense Certification
  • Two-Piece Toilet
  • Pocket-friendly, medium budget toilet
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MOST ECO-FRIENDLY Convenient Height 20 inches Extra Tall Silent Toilet
  • High elevation gravity flush
  • 20 inches tall bowl trap-way
  • 2 inches dual flush valve with handle
  • 1.28 gallons per dual flush and 0.9 gallons for a partial flush
  • Compactly elongated soft-close seat
  • WaterSense, Board of Registration of Plumbers and Gas Fitters, CEC Compliant
  • Two-Piece Toilet
  • Pocket-friendly appliance
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BEST VALUE FOR MONEY TOTO CST744SL#01 Drake Elongated Toilet
  • GMAX Flush technology: powerful flushing, very quiet
  • Fully Glazed Trapway, Trap Diameter: 2-1/8 Inch, Trap Seal: 2-3/8 Inch
  • Chrome trip flush lever
  • 1.6 Gallons per flush with quiet flush valve
  • Elongated Bowl
  • ADA compliant
  • Two-Piece Toilet
  • Best value for money product
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Toto MS604114CEFG#01 UltraMax Toilet
  • Two nozzles Tornado Flush(TM) technology: Quiet, powerful flushing
  • Fully Glazed Trapway, Trap Diameter: 2-1/8 Inch, Trap Seal: 2-1/8 Inch
  • Chrome trip flush lever
  • 1.28 Gallons per flush
  • Elongated bowl with soft-close seat
  • ADA, WaterSense, CALGreen, and CEC compliant
  • One-Piece Toilet
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Quiet Flush Toilets In 2021: Reviews

1. WoodBridge T-0001 Dual Flush Elongated Toilet

Best Rated

WoodBridge is known for its amazing highly specialized bathroom appliances.

This brand is on the market since 2005 and has a gripping hold of the market till today.

Woodbridge T-0001 Dual Flush One-Piece Toilet has to be the top product that can be easily called the most quiet and efficient flush toilet.

It comes with a dual flush feature that limits the water usage only to 1.6 gallons per flush, and 1.0 gallons for a partial flush. The average water usage on waste disposal is 1.28 gallons per flush.

It has a Siphonic flushing technology. This is a powerful gravity flushing that results in no clogging or leakage using as little water usage as possible.

WoodBridge also markets this toilet as their super quiet toilet. As we know gravity flushing technologies are always among the quietest flushing toilets.

It has a ceramic glaze body with a fully glazed and skirted trap-way for waste disposal. This feature helps with clean waste disposal and to maintain a cleaner toilet bowl.

WoodBridge T-0001 also has an elongated toilet bowl that makes it comfortable for sitting. It also has a soft-close seat that helps to make low noise while using the toilet.

The toilet features also include a standard 12 inches rough-in and universal height. However, the elongated structure makes it a bit space consuming.

It is also ADA and CALGreen compliance and has WaterSense certification for being environment-friendly. All these features easily make this overall a great silent toilet to have at home. This toilet has a one-year warranty.

This toilet comes with a warranty of one year for the soft-closing seat and a five-year warranty for the chinaware part.

Pros

  • One of the best toilets for low noise available on the market
  • Highly efficient in noiseless and flushing
  • One piece structure makes it easy to install
  • Water-efficient and environment-friendly

Cons

  • Quite expensive
  • Consumes more space because of the elongated bowl design

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2. TOTO CST454CUFG#01 Drake One G Toilet

Runner Up

TOTO is one of the oldest and most famous brands for bathroom appliances.

TOTO as a brand is well-known for efficiency, and quality.

Surely, the next quietest flush toilet must be a TOTO manufactured model.

TOTO CST454CUFG#01 Drake One G Toilet is a two-piece toilet. It has two nozzles Tornado Flush Technology that offers an extremely powerful and quiet flush.

It uses 1.0 gallons of water per flush which is lower water consumption than most available toilets.

It has a CEFIONTECT glaze body that helps to keep the toilet bowl clean.

It also comes with a fully glazed trap-way that makes the solid waste disposal quick and noiseless. This also comes with a chrome trip lever for flushing.

TOTO CST454CUFG#01 Drake One G toilet has an elongated toilet bowl and a universal height that provide a nice comfortable toilet seat.

This toilet has a standard 12 inches rough-in and a trap diameter of 2-1/8 inch. The water surface of 7-1/8 inch x 9-1/8 inch is a worthy mention.

Like most TOTO toilets, this toilet is also WaterSense certified and environment-friendly. It is also ADA compliant and CALGreen compliant. 

Along with high-end technologies, this toilet also comes with a pocket-friendly budget. It can be easily categorized as the best budget toilet. This toilet has a one year warranty.

Pros

  • This toilet is water-efficient and environment-friendly
  • It has a powerful yet really quiet flush
  • Comfortable elongated toilet bowl
  • This is a pocket-friendly option

Cons

  • This is a two-piece toilet, which is not the easiest to install
  • Seat and mounting hardware not included
  • It is not space friendly for small washrooms

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3. Convenient Height 20 inches Extra Tall Silent Toilet

Most Environment-Friendly

Convenient Height is one of the most unique brands.

Evidently, by the name of the brand, it provides a convenient height.

The height of the toilet is slightly more than the universal standard.

The toilet is 20 inches high and with the toilet seat 21 inches.

It has a powerful gravity flushing system with a glazed trap-way that gives an even cleaner bowl due to the height of the toilet seat.

Also, the gravity flushing technique allows quiet waste disposal.

It also has a dual flushing system, lift-up for full and push-down for partial. It has a 2 inches dual silent flush toilet valve that produces low sound.

This toilet from Convenient Height is also one of the most environment-friendly toilets. It uses only 1.28 gallons of water per full flush and 0.9 gallons per partial flush.

This toilet comes in two pieces and has a solid metal handle. The toilet also has a compact and elongated toilet bowl that is less space consuming as well as comfortable.

The compact size makes it great for RV or other low space areas. It also soft closing toilet seat that makes low noise.

It is also a medium budget option that is Board of Registration of Plumbers approved and CEC compliant and is environment-friendly.

Pros

  • Has a more comfortable and convenient height
  • Most water-efficient and environment-friendly
  • Very compact and great for low space areas
  • The silent flush toilet valve makes this toilet very quiet

Cons

  • Not ADA compliant
  • May qualify for Tax Deduction as a medical expense
  • It is a two-piece toilet which makes it a bit difficult to install

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4. TOTO CST744SL#01 Drake Elongated Toilet

Best Value Quiet Toilet

Our next quietest flush toilet is again of the brand TOTO.

This toilet has an extremely powerful flushing technique called GMAX Flush technology.

This technology allows a very quiet waste flushing.

This toilet also comes with a wider and quiet flush toilet valve that makes the toilet quieter than most toilets available on market in 2021.

It has a fully glazed trap-way with a trap diameter of 2-1/8 inches and a trap seal 2-3/8 inches. This helps with effortless and low noise waste disposal.

TOTO CST744SL#01 Drake Elongated Toilet also has a chrome flush trip lever that uses only 1.6 gallons of water for flushing.

It has an elongated and comfortable toilet bowl. The water surface of this toilet is 10-3/8 inches x 8-1/4 inches. This also has 12 of inches standard rough-in and universal height.

This very quiet toilet is environment-friendly. It is also ADA compliant, also complies with California proposition 65 warnings.

This toilet is also a low budget option. It is one of the best budget quiet toilet options available and has a one-year limited warranty.

Pros

  • The GMAX flushing technology provides a wide and quiet flush toilet valve that produces low noise
  • This is one of the best in-budget options with good technology
  • The elongated seat provides a comfortable sitting

Cons

  • Space consuming
  • Slightly more water usage than the previous options

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5. Toto MS604114CEFG#01 UltraMax Toilet

Our last model is again from TOTO.

TOTO MS604114CEFG#01 Ultramax Toilet is a one-piece easy to install the toilet.

It also has two nozzles Tornado Flush Technology that gives a powerful and quiet flush.

It uses 1.28 gallons of water in every flush which is lower water consumption than most available toilets.

It has a CEFIONTECT glaze body with a fully-glazed trap-way that helps with quick and low noise flushing. This also comes with a chrome trip.

It also has an elongated toilet bowl with a soft-closing seat. This toilet has a standard 12 inches rough-in and a trap diameter of 2-1/8 inch. The water surface of 7-1/8 inch x 9-1/8 inch is as per most TOTO standard toilets.

Like most TOTO toilets, this toilet is also WaterSense, ADA, CALGreen, and CEC compliant and has a one-year limited warranty.

Pros

  • Water-efficient and one of the most quiet toilet options currently available
  • One-piece toilet makes it easy to install
  • CEFIONTECT glaze body gives a super clean toilet bowl.

Cons

  • Not a budget-friendly option
  • Space consuming

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What To Look For In A Quietest Toilet

Noise Level

Even though most brands sell their toilet as quiet, they are not always as quiet as marketed. Make sure while buying the toilet, it is actually quiet and silent.

The above-listed toilets are among few of the quietest toilets available in 2021. However, you can go for other available products depending on the noise level they produce.

It is better to look for the flushing technique used in the toilets for the noise level.

Shape & Size

There are many options for different shapes and sizes available. The most comfortable toilet seats are the elongated ones. However elongated seats are space consuming. For less space consumption you can go for more compact designs.

Also, some toilets come as two-piece and some come as one-piece. Two-piece toilets can be a hassle while installing them. So, it is better to choose accordingly.

Also, from floor to seat, the standard toilet height is 17 to 19 inches. The lower the seat is the more uncomfortable it becomes. In case there is a back pain issue, it is better to choose higher toilets.

Gallons Per Flush

The usual standard for water usage is 1.6 gallons per flush for a water-efficient toilet. You should not go beyond this sound. More the amount of water usage, it will create more sound. The lesser the water usage, the better. Also, toilets with dual flush usually allow more water saving through the partial flush option.

Flushing System

The flushing system is one of the most important aspects of quiet toilets. Toilets that come with gravity flushing technology are the toilets that make the least sound.

This is because this flushing technique depends on gravity. Also, this silent flush toilet valve has fewer mechanical parts and makes the least noise.

Seat Type

Seat type is another aspect of quiet toilets that one should look for. Usually, the seats make a loud noise while closing.

So, it is better to go for toilets that come with soft-close seats. Soft-close seats are especially plastic made seats to reduce sound to the lowest.

best Silent Toilets Reviews

Final Thoughts About The Best Quiet Flush Toilets On The Market

We have reviewed a few of the most silent toilets available on the market in 2021. You can go for any of the above-listed toilets as per your need without any hesitation.

For overall functionality, the highly rated WoodBridge T-0001 Silent Toilet is our top pick as the quietest flush toilet.

Our most budget-friendly as well as the second best quiet flush toilet is the TOTO CST744SL#01 Drake ADA Quiet Toilet