Alpha JX Bidet Toilet Seat

Save $124.75

Color: White
Size: Elongated
Sale price $374.25 Regular price $499.00

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Alpha Bidet

The ALPHA JX bidet toilet seat from is the culmination of over a decade of experience in the bidet industry.  Starting from scratch, we took all the most popular bidet seat features our customers ask for and stripped away the fluff to create the most complete premium bidet toilet seat yet: the ALPHA JX.

California residents see Prop 65 WARNINGS

Alpha JX

Advanced Features

The ALPHA JX bidet seat is built around an energy efficient, tankless water heating system.  This instant heater provide endless, on demand warm water with little to no startup lag.  During the wash, an air pump mixes bubbles into the wash stream to provide a more soothing feeling, and uses up to 40% less water compared to tank type bidets.  Beyond that, we designed the ALPHA JX to be whisper quiet during operation—no more loud motor and pump noises.

The ALPHA JX features a photo sensitive light sensor that senses ambient lighting conditions in the bathroom.  When it’s dark, the seat’s LED night light will illuminate the bowl for easy night time bathroom trips.  The light sensor is also used with the JX’s SUPER power saving mode to reduce energy use when idle.   The seat is equipped with a strong warm air dryer w/ adjustable temperature that can fully dry a user in under 2 minutes. 

EASY WASH – We programmed the ALPHA JX remote control with an exclusive EASY WASH button that activates a full pressure rear wash with nozzle oscillation.  This button is perfect for folks who want the best possible clean without having to adjust any settings.  Just press EASY WASH and relax.

WASH & DRY – Again, we wanted to make the ALPHA JX both easy to use and accessible.  The special WASH & DRY button on the remote control will activate a full rear wash cycle, stop, and then a full drying cycle and then stop—all at the press of a single button.

Alpha JX Butotns

Smart Design

Beyond its advanced functionality, the ALPHA JX sets itself apart with smart design cues.  No more big, bulky bidet seats with flimsy lids that you have to worry about around kids and guests.  The ALPHA JX has one of the slimmest profiles on the market making it easy to actually fit your bathroom décor.  Its body is made with a high grade, anti-bacterial polypropylene resin that’s vibration welded.  This creates a surface that is attractive, durable, and easy to clean.  The lid is specially contoured and extra thick, making it safe to sit on—supporting up to 300lbs.

Another important factor that the ALPHA JX addresses is its almost universal fitment.  Due to its slim, low profile design, the ALPHA JX can fit on virtually any residential toilet, even some 1 piece toilets with a French curve design. 

The ALPHA JX’s nozzle system is both sanitary and effective.  The self-cleaning aluminum nozzle has separate sections for the front and rear wash functions.  It is treated internally with an anti-bacterial nano silver compound for added sterility.  The nozzle tip is also removable for easy cleaning and maintenance.

Full Feature List

  • Rear Wash
  • Front Feminine Wash
  • Wireless Remote Control w/ Wall Mount
  • Nozzle Oscillation
  • 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
  • Aluminum Wash Nozzle
  • Self-Cleaning Nozzle
  • 1 Touch Wash & Dry
  • 1 Touch Easy Wash (Full Pressure Rear Wash w/ Oscillation) 

The ALPHA JX fits all 2 piece toilets and most 1 piece toilets, including some with French curve design.

Kohler San Raphael - The JX elongated will fit about 70% of the time very well.  The other 30% of the time, it won't fit at all. This is due to Kohler manufacturing this toilet to different specs over the 30 years it has been in production, unfortuntely we cannot guarantee fitment

Kohler Rialto - The JX round will be able to mount most of the time, but it is not an ideal fit. There will be 1" - 2" of overhang in the front of the bowl

Kohler Santa Rosa - The JX elongated wiill be able to fit pretty nicely. There will be a 3/4" overhang in front due to the Santa Rosa being a "compact elongated" toilet bowl shape, not a true elongated.

Glacier Bay N2420 - The JX elongated is a very good fit on this toilet.  

To determine what type of toilet you have, please consult the Bidet Toilet Seat Fitment Guide.


User Manual

ALPHA JX User Manual





What's Included?

- (1) Metal 7/8" T-Valve
- (1) Bidet Seat Supply Hose w/ Chrome 90 Degree Elbow
- (2) Mounting Hardware
- (1) Seat Mounting Bracket
- Batteries for Remote


The ALPHA JX from is covered by a 3 Year Manufacturer's Warranty that covers 100% of parts and labor from the date of purchase.

Fitment and Installation Guides

Customer Reviews

Based on 305 reviews
Katherine Andrews
Sweet Seat!!

I have had an Bidet toilet seat for almost two years from Bidet King. I just moved and purchased this newer model for my new master bath and I’m putting the other in my guest bathroom. All my friends who visit love these bidet toilet seats. I have personally had five different families purchase from Bidet King after being at my home. They actually sell themselves and now I don’t have to be concerned with a toilet paper shortage, win win!
Thank you Bidet King!!!

Satish Rayapudi
Perfect Fit!

Customer care gentleman showed me the appropriate seat for my toilet and then sent me a link to that product plus helped me with the correct 'nuts and bolts' required for the seat to fit my toilet. Thank You

Mark A Watkins
Very well Americanized.

Been skeptical of bidets being an American. 2 week vacation in Africa opened the topic although I have to admit I never used the sink style spray wand next to most toilets. Not necessarily proud of having to be pampered but the Bidetking Alpha JX is fantastic; simple, easy and very functional. Love it. Wife was not sure she would like it so used extension cord incase I had to move it to guest bathroom which I normally use. Within 2 days she said she was surprised and said keep it in the master bathroom.

Great value for the price

This was our second Alpha Bidet purchase. The first one had the controls attached to the seat base and was installed in our main bathroom. It works great. The only downside of that purchase was that it came with a plastic t-valve instead of a metal one which the JX has. The plastic t-valve kind of makes me nervous and I plan to change it out soon.
. Our recent purchase of this JX Bidet toilet seat came with a remote and was installed in our small master bathroom. The remote has met our needs allowing for additional space. This one also works great. It was very easy to install and use. The remote was easy to understand. We are very happy with both of our purchases.

Ronald hofstetter
Good value bidet

I used a BioBidet 2000 for 6-7 years before moving from house to apartment. I loved the BioBidet but it is now beyond my budget. I like the Alpha JX very much. I particularly like the ability to move the spray position and nightlight, not on the BioBidet. The major diffrence between these 2 brands/models is water pressure. Even though the apartment has higher water pressure than the well pump in my former house, water pressure output from the Alpha is noticably lower, so it does not provide any enema-like benefits. With the BioBidet nearly complete cleaning occurred for me about 90% of the time, but with the Alpha it about 60-70% of the time, due probably to lower pressure of the wash. Of course one could a second cycle of the wash. With a limited budget I would buy and recommend the Alpha JX at about half the price of the BioBidet 2000. It is a extra good value.
The dryer does not completely dry (on any bidet I have used), so there is still need for toilet paper.
A potential buyer should also know that the cleaning effectiveness of a bidet depends on one's anatomy (weight and body bulk) and on the character of the stool, so results can vary considerably with users, diet and time.

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