TOTO Washlet S300e vs S350e Review

Why not enjoy a soothing water cleanse after using the toilet? You’ll use less toilet paper, keep your toilet more sanitary, and walk away from the bathroom feeling fresher. Let’s look at two bidet toilet seats from TOTO to see which will be the best for your home.

TOTO Washlet S300e Elongated Bidet Toilet Seat with ewater+ Sanitization

TOTO Washlet S300e
TOTO Washlet S300e

The TOTO Washlet S300e turns your toilet into a bidet. But this is no ordinary bidet that you’ll see in European restrooms. Instead, this one not only washes you, it can also dry you afterward. Plus, it has a heated toilet seat and an automatic air deodorizer.

For all these features, the S300e is simple to install. You won’t need to modify your existing plumbing or bathroom appliances. It comes with mounting hardware in the box.

You may have noticed the “e” in the model number. This represents ewater+, electrolyzed water that sanitizes the toilet bowl and the water wand each time you use the bidet. The S300e also pre-mists the interior of the bowl beforehand so that waste won’t stick to it.

The S300e lets you customize several options for your comfort. You can perform both front and rear water cleanses with water that pulsates for a better clean. The remote control also allows you to choose one of five temperatures for the water, the seat, and the air dryer. Once you’ve found the perfect combination, save it as one of two preset user profiles.

Don’t worry about the hot water running low—it’s heated as you need it so you never run out. And the maximum temperature is set low enough to never burn skin in sensitive areas.

While you’re gone during the day, you can program the time the S300e enters the power-saving mode. Or the Washlet is smart enough it predicts when it can go into eco-mode by itself.

More features of the TOTO Washlet S300E:

  • SoftClose toilet seat design eliminates bangs and slams
  • Backlit buttons on the remote control
  • Quick release allows bidet seat to be removed for cleaning


TOTO Washlet S350e Elongated Bidet Toilet Seat with Auto Open and Close and ewater+ Sanitization

TOTO Washlet S350e
TOTO Washlet S350e

If the S300e is so nice, why would you choose the S350e instead? There are a couple of reasons why you might prefer this TOTO Washlet over the prior one. For one, it has a nightlight. And two, it has an automatic lid (and seat) opener and closer.

Just like the other Washlets from TOTO, the S350e is an appliance you can install yourself without a plumber. It comes with all the mounting hardware you need. Just make sure the measurements suit the toilet you have.

The 350e has ewater+, the electrolyzed water compound that sanitizes both the toilet bowl and the water wand after each use. It helps keep the toilet fresher, too.

Speaking of clean and fresh, this bidet pre-mists the interior of the bowl before you use it. This way waste products don’t adhere to the sides.

As for its ability to give you a better cleanse after using the toilet, the S350e excels. It performs both front and rear washes with a wand that emerges to spray warm water upward. The front wash has been redesigned to work over a larger area and flow more gently. But don’t worry about the water wand making a mess—the onboard sensor won’t let it function unless there’s weight on the toilet seat.

The built-in instant water heater will always have water ready for you to use. With the remote control, you can select the perfect temperature for the water, the air dryer, and even the seat. There are five settings for each feature. And lots of users are happy with the S350e because its pulsating water stream gets them cleaner than traditional bidets can.

The remote, with its backlit buttons, also lets you open and close the seat and/or lid. Plus, you can use it to program the perfect settings for two individual users.

More features of the TOTO Washlet S350E:

  • SoftClose toilet seat design eliminates bangs and slams
  • Quick release allows bidet seat to be removed for cleaning



For the most deluxe hands-off toileting experience, get the TOTO Washlet 350e. It can automatically raise and lower both the seat and lid and has a built-in nightlight.

If you don’t need those two features, but want everything else that a toilet bidet can do for you, get the Washlet S300e.

Click here to Check out TOTO Washlet S300e Price on!

Click here to Check out TOTO Washlet S350e Price on!



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