Best Quiet Water Flosser - Countertop and Cordless

According to the American Dental Association, maintaining a healthy, beautiful smile is achieved through regular flossing.

But why do we need to floss if we brush our teeth every day? 

Well, there are over 500 different species of bacteria that can render your teeth useless. Unfortunately, brushing your teeth alone isn’t enough to help you get rid of this bacteria.

Flossing helps remove the food and plaque that gets stuck between your teeth. It has also been proved clinically that flossing can protect you from various forms of gum disease like gingivitis.

Are you looking to prevent tooth decay? Well, then look no further as we’re about to present the best quiet water flosser on the market today.


#1 Waterpik WP-660


Waterpik Water Flosser Oral Irrigator For Teeth - Smaller and Quieter than Previous Models

#2 THZY FC-288

Water Flosser for Interdental Cleaning - Extremely quiet design and 100% waterproof

#3 Waterpik WP-562

It features an extra-quiet design and 4-hour rapid magnetic charger

Types of water flossers

Water flossers come in different sizes, shapes, and design. For the most part, however, they’re divided into two categories: corded and portable. The former requires mains power to run, while the latter runs on batteries. 

Corded or countertop water flossers

Generally, you’ll find that feature-rich water flossers usually fall under the corded category and need to be sat on a countertop. They tend to be less portable than their cordless counterparts. 

Corded models tend to have a much larger water reservoir than cordless models. They’re also equipped with extra accessories and additional power settings.

Corded flossers are generally the most effective in the flossing department. 

Portable or cordless water flossers

Then we have portable models which are powered by batteries which can be recharged (in high-end models). They’re much smaller than corded models, which makes them great for one-handed use. 

Portable flossers are ideal for people who lack a power socket in their bathroom. Considering that these models have their water tanks built into the handle, you’ll get less usage time out of them.

Pressure settings on these models tend to be a lot less than corded units too.

Portable flossers are highly recommended for those who are always on the run and don’t have much time to look after their teeth and gums. 

Our top picks for the best quiet water flosser

We’ve assessed the best water flossers available that include both countertop and cordless models and summarised our finds and recommendation below.

1. Waterpik WP-660

The Aquarius WP-660 is promoted as the most advanced oral irrigator on the market today. Is it really though?

We’re happy to say that many will find the WP-660 to be exactly what it claims to be. 

This is an extremely well-built countertop flosser and you can instantly see that a lot of ingenuity has gone into its design as soon as you open the box. Super-sleek and smartly designed.

The WP-660 is perfect for those who have implants, braces or other dental work. It’s very effective at removing plaque from treated areas and promoting gum health. 

We really like how easy it is to use this flosser. It features an on/off switch on the handle and is easy to adjust the pressure using the finger-tip control. This flosser also offers 10 pressure settings.

We also love the 1-minute timer and 30-second pacer functions as you no longer have to guess whether you’ve flossed for long enough or not.

With the WP-660, you can switch from flossing to massage mode which is designed for gum stimulation.

The water reservoir on this flosser is able to hold 22 ounces and it provides 90 seconds of water capacity. So no refilling required during your flossing.

The Aquarius WP-660 features 7 tips so that you and your family can use it. Lastly, it comes at a very competitive price tag and it’s backed by a 3-year warranty. 

  • PROS
  • CONS
  • Very sleek and modern look
  • Features 10 pressure settings
  • Massage mode for gum stimulation
  • Comes with 7 tip attachments
  • Pretty commodious water tank

2. THZY FC-288

The FC-288 from THZY is an FDA-approved countertop flosser with an incredible build quality. It will help you take care of your teeth with ease and in no time. Tough, simple, and convenient. 

Despite its incredible ability to give out 1250-1700 pulses per minute, this oral irrigator is a super quiet piece of machinery.

It features a 240v outlet and is compatible for use worldwide.

This oral irrigator features 10 pressure variations that will fit both adults and children. The hands-free operation makes this flosser super easy to use. You simply push the power button and away you floss. 

This flosser has a maximum water retention ability of 20 ounces, making it great for flossing at a single spray. It also features 7 multifunctional tip attachments for smooth brushing and flossing.

The great thing about this flosser is its small size and lightweight construction. Which makes it a very tough competitor to beat when it comes to portability. 

Similar to most flossers on the market today, the FC-288 has a timer function that helps take the guesswork out of the equation. The timer allows for 2 minutes of flossing.

  • PROS
  • CONS
  • The instruction manual is pretty poor
  • Can get a bit noisy when you pause it

3. Waterpik WP-562

For a water flosser to be awarded the Seal of Acceptance from the American Dental Association as the first of its category, it sets the bar really high for the rest of the competition. 

The WP-562 from Waterpik is arguably the best cordless water flosser on the market. Using this flosser for just one minute a day will promote healthier gums and teeth. 

This flosser features a 45-second reservoir capacity, 3 pressure settings and 4 tip attachments. Which include 2 classic, 1 orthodontic and 1 plaque seeker. The pressure ranges from 45 to 75 PSI.

The WP-562 is housing a rechargeable battery that features a magnetic charging system, which allows it to be charged very quickly. The LED indicator lets you know when it’s time to recharge. 

Being a cordless flosser and having a pretty small and lightweight design, it’s the ideal option for traveling. It also comes with a microfiber travel bag for your convenience. This flosser is globally compatible. 

Using this flosser is extremely easy. All you need to do is open the reservoir and fill it with water,  choose the pressure setting of your liking, power the machine on and start cleaning your teeth.

  • PROS
  • CONS
  • Not the most affordable option on the market
  • The water reservoir is a little too small

4. Nicefeel JP-WF001

This was our first time hearing about Nicefeel, even though they claim to be a leading brand. But after we tried their cordless water flosser, we were nothing short of impressed.

This incredible water flosser features a fairly commodious water reservoir of 10 ounces, which is pretty good for a cordless model. You may need to refill quite often, but not as much as you may think. 

The detachable design and the open tank make this flosser super easy to clean. It also makes it easy to have it with you while traveling. It also has an internal leak-proof design, preventing any sort of leaks from happening. 

The water pulse of this flosser can reach up to 1800 times/minute, which is super high. This unit comes with a 360° rotating nozzle for your convenience. Simply put, it’s an extremely powerful unit.

The Nicefeel cordless flosser has a built-in lithium battery that can be recharged via USB cable. After it’s fully charged, the battery can last for a significant amount of time without the need to recharge it.

We like that this flosser has a memory function, which means that it will be set on the mode that you’ve previously used when you power it on. It also has a 2-minute auto-timer function. 

Certainly one to be on our list of the best quiet water flosser for sure.

  • PROS
  • CONS
  • Great water capacity for a cordless model
  • Detachable design that’s easy to clean
  • Extremely powerful and efficient performance
  • The battery lasts for an extended period of time

5. Panasonic EW-DJ10-A

Are you looking for a water flosser that’s collapsible, waterproof and easily portable? Well, look no further because the Panasonic EW-DJ10-A will help you remove plaque and food debris easily.

This portable flosser features 2-speed pulse settings: low speed for gentle cleaning for users with sensitive gums and high speed for normal cleaning. Switching between both modes is very easy. 

The only major let-down that this flosser suffers from is its fairly low water capacity, which is only 5.5 ounces. It can provide around 40 seconds of flossing time until you have to refill it again. 

This is a pretty low-maintenance flosser. All of its components can be easily washed and rinsed under the faucet and then dried with a soft cloth. It also has a completely waterproof design, so you don’t have to worry about water getting into it.

This oral irrigator is powered by 2 AA batteries, which means that you won’t have to charge the unit or carry a charging cord with you while traveling. Sadly, the batteries aren’t included.

  • PROS
  • CONS
  • Very limited water reservoir capacity
  • The water hose is a little too short

Buying guide

Now that you have a pretty good selection of the best quiet water flossers to pick from, there are a few factors that you need to take into consideration first. 

Pressure control

This isn’t a rare feature to find in most water flossers on the market. But it’s important to keep it in mind because a water flosser with adjustable pressure will be much more convenient to use on sensitive gums, especially for children.

As you get acquainted with the flosser, you can then increase the pressure level to your liking. 

Tip attachments

Unless you’re the only one who’s planning to use the flosser, you have to ensure that it comes with multiple tip attachments. Think about it, you wouldn’t share your toothbrush, would you?

It should come with at least one tip for everyone who’s going to use the flosser. You can also find flossers that come with specialized tips for those who have braces or other dental work. 

Anti-leak design

Many flossers on the market are prone to spills and leaks, which can easily make a mess. You can find many flossers however, that feature anti-leakage designs built into their reservoirs.

It basically consists of a small-cap that’s located between the base and reservoir and it ensures that the water flows right into the handle when properly secured. 

Timer function

You’ll find that most water flossers available come with their own recommendation on how long your flossing session should be. Which is all well and good but you’ll always find yourself unsure of how long you spent flossing.

That’s why buying a flosser with a built-in timer will ensure that you’ve flossed long enough and that the flosser doesn’t remain on if you forget to turn it off. 

Rotating heads

Using water flossers for the first time can be a bit tricky because it seems impossible to get the water to those hard-to-reach areas in your mouth. Save yourself the hassle and buy a unit that features rotating heads which will allow you to get to those hard-to-reach spots with ease. 

Most quiet water flosser, solved!

Apart from preventing tooth decay and reducing the risk of developing gum disease, flossing is a great habit to have because it gives you the opportunity to examine your mouth regularly.

If we were to choose a winner out of the above-mentioned products, we’d go for the Waterpik WP-660 when it comes to corded models.

As far as picking the best cordless water flosser, we find ourselves leaning towards the Waterpik WP-562 because of its water capacity and rechargeable battery system.

Hopefully, you’ve found the best quiet water flosser that is right for you from our list above. How about letting us know which water flosser you think is best.