Bio Bidet Discovery DLS Bidet Toilet Seat

Save $220.00
Bio BidetSKU: BB-DLS-E-W

Color: White
Size: Elongated
Sale price $679.00 Regular price $899.00
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Bio Bidet Discovery DLS Hero

The Bio Bidet Discovery DLS from is the new flagship bidet toilet seat from crowd favorite, Bio Bidet. The Discovery DLS is Bio Bidet’s first foray into the ultra premium bidet seat segment and it boasts several high end features to fit the bill. The DLS’s build quality is excellent and it sports the lowest, most modern profile of any Bio Bidet model to date. When you’re ready to explore the next step up in luxury bidet seats, find the Discovery DLS.

The Bio Bidet Discovery DLS is available in the White color and Elongated size only.

California residents see Prop 65 WARNINGS




The Discovery DLS is just 4.7” high in the rear. This is by far Bio Bidet’s slimmest bidet seat and is almost as low as the class leading TOTO S550e Washlet (4.5”). Compared to their best selling Bio Bidet BB-2000, which is almost 6” tall in the rear, the DLS has a much sleeker silhouette that gives it a more modern aesthetic.
Beyond its forward thinking design, the Bio Bidet Discovery DLS also features a cool white LED nightlight that shines into the bowl. LED nightlights that shine into the bowl not only provide the wow factor for guests, but are also more functional and allow users to use the toilet at night without needing to turn on their bathroom lights.

uv light

Bio Bidet designed the DLS remote control with beauty and simplicity in mind. The front face features just 5 easy to read buttons for the basic functions STOP / FRONT / REAR / DRY / AUTO. All other adjustments will be found on the backside while the lid and seat lift/close buttons are along the top edge for easy access. The remote control itself has a nice, minimalist aesthetic to it and the button positions are well thought out.

Features and Functions

The Bio Bidet Discovery DLS is targeting the top end of the bidet toilet seat market and it certainly has the full gamut of luxury features one would expect. It is powered by an energy efficient tankless water heating system and its spray pressure is solid, above average - more than adequate for effective cleansing. The DLS’s default wash setting includes nozzle oscillation. If you prefer a stationary nozzle, simply press the wash button a second time.

Its warm air dryer and heated seat are adjustable, comfortable to use and provide consistent heating temperatures. The Discovery DLS uses a single, stainless steel wash nozzle with different sections for the different wash functions. We found the stream nicely aerated and comfortable in both front and rear wash cycles.

auto open

Motorized Opening/Closing Seat and Lid – The DLS features a motorized seat and lid that open and close at the press of a button. The motorized action is impressively smooth so the lid and seat do not slam into each other. This feature is perfect for users wanting a truly hands free experience when using the toilet – no touching of the seat or lid required. One note is that the DLS proximity sensor is disabled by default so the lid will not automatically open upon approach. To activate the sensor, press Nozzle Clean + Dynamic Stream and hold for 3-5 seconds. The seat and lid will automatically close after being idle for 2 minutes.

UV Sterilization – A nice luxury touch that sets the Discovery DLS apart is the use of UV technology to sterilize the nozzle. After each wash cycle, the DLS will use an internal UV light to help sterilize the nozzle. This is in addition to the nozzle’s self-cleaning function that uses water like other bidet seats. UV sterilization is a nice added benefit for users that are keen on keeping the nozzle surface extra hygienic.

5 Year Warranty – Bio Bidet is so confident in the quality of the Discovery DLS that they’re offering an industry leading 5 year warranty. The warranty covers 100% of parts and labor costs for a full 5 years from the date of purchase without needing to purchase an extended warranty.


Full Feature List

• Rear Wash
• Front Feminine Wash
• Wireless Remote Control w/ Wall Mount
• Nozzle Oscillation
• Automatic Motorized Seat and Lid
• UV Nozzle Sterilization
• Dynamic Stream (Hot/Cold Wash Therapy)
• Warm Air Dryer w/ Adjustable Temp
• Heated Seat w/ Adjustable Temp
• Seat Sensor
• Adjustable Nozzle Position
• Adjustable Water Temp
• Adjustable Spray Pressure
• LED Nightlight
• Power Saving Modes
• Stainless Steel Wash Nozzle
• Self-Cleaning Nozzle
• 1 Button Auto Wash & Dry

What's Included?

- (1) 7/8" Metal T-Valve
- (1) Bidet Seat Supply Hose
- (1) 90 Degree Elbow
- (1) 7/8" to 3/8" Metal Braided Hose
- (2) Mounting Screws
- (1) Seat Mounting Bracket
- (1) Remote Control with Wall Mount


The Bio Bidet Discovery DLS from is covered by a 5 year manufacturer’s warranty that covers 100% of parts and labor from the date of purchase.


The Discover DLS fits 2 piece toilets and some 1 piece toilets without the French curve design. To determine what type of toilet you have, please consult the Bidet Toilet Seat Fitment Guide.

User Manual

Bio Bidet Discovery DLS User Manual (pdf)

Fitment and Installation Guides

Customer Reviews

Based on 35 reviews
Glad I Finally Purchased.

After a couple years of research, model comparisons and reading reviews, I finally did it!!!! I purchased my first Bidet!!! I'm very pleased with quality, the slimmer design and the features. The only, only thing and it's not a big deal is the remote is a bit awkward. What I mean is the the buttons on front and back. My hands don't work well so when I reach for the remote I'm always bumping buttons on the other side that I don't want to change. That's just me so with a little careful thought I can avoid the issue. Maybe in the future Bio Bidet could rethink the remote. Otherwise very pleased with this purchase and will be purchasing another one in the future for our other bathroom.

David Schultz
The top of the line for your bottom.

You have arrived with this model.

I put some research into this thing because some of these new plug in bidets can be goofy and troublesome. Some are energy hogs. Some aren't user friendly. Some are huge and look like monsters on the toilet. You won't find any of this on the Discovery.

I like the fact that you don't need the remote to get the cleaning job done. Just use the buttons on the side. Plus with the side buttons, I can raise the seat (when she's not around) and turn off the power, and the seat stays up all day for my laziness because the seat is not auto raise like the lid. You have to touch the button or manually start the motorized raise. I only need a once or twice clean up per day, so manual control of the power is nice.

Unlike others, I like the fact that I can turn off the seat heat manually because I don't need that during the warmer months.

The stainless steel nozzle clean button is nice, but the way it auto cleans with a little water when you sit down, I doubt I'll be cleaning it that much. I saw the UV-C light come on after a wash to sterilize the nozzle. It kind of pulsates on and off. I'm not sure if this is correct, so I may contact tech support.

It remembers all your last settings, like nozzle position, seat heat temp., water spray temp., water pressure , and the like. But what I didn't like was that it didn't remember the dynamic wash (hot, and cold). You have to press the remote button each time you you want the dynamic wash.

I also didn't like the fact at $600, the night like is not automatic and photosensor controlled. It also has to be turned of and on manually by the remote.

Finally, the warm water is instantaneous, and lasts the whole time. The air dryer is powerful and controllable by the remote and side buttons. Fan speed is controllable also. If the air doesn't hit you in the right place, then move around a little.

If you been searching, and have the means, this model tick all the boxes and does almost everything right.

Isaac Mitchell
Bio Bidet Discovery DLS Bidet Toilet Seat

So far this Bidet seat is great, went in like a breeze and works very well. Every time I walk up to it and the lid automatically opens it puts a smile on my face.

Bio bidet Discovery

Wonderful product. Fast shipping, excellent instructions. So happy with this product. It is all it is claimed to be!

Biobidet discovery Dls

Very happy with this product.Good pressure, good dryer and good design .

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