Alpha ONE V2 Elongated Bidet Seat


Size: Elongated
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alpha one v2

The Alpha ONE V2 non-electric bidet seat from is unlike any other bidet on the market today.  Thanks to its ultra slim design, the Alpha ONE resembles a normal toilet seat, but has powerful bidet cleansing functionality built-in.  It can be installed in just 10 minutes, requires no electricity, and features a simple one lever control system that’s simple enough for anyone to use. Oh, and it’s also the most affordable bidet seat available.

The V2 model is updated with a sturdier lid and hinges from the original.

The Alpha ONE Bidet Seat is ELONGATED and fits 2pc toilets and most 1pc toilets without a French curve.

California residents see Prop 65 WARNINGS

Simple Functionality

The Alpha ONE bidet seat offers both front and rear cool water cleansing with retractable dual nozzles.  The nozzles are robust and specially designed for an optimal spray pattern.  Pulling the chrome control lever back will activate the powerful rear wash.  Pushing the lever forward will start the soothing front feminine wash.  Return the lever to its middle position and the spray will stop.  Just simple, effective cleansing with no frills.

Superior Design

Most non-electric bidet attachments on the market are either big bulky seats, or are fitted underneath the rear of your toilet seat.  While they are functional, their appearance leaves a lot to be desired.  Enter, the Alpha One.  At just 2.5” tall in the rear, the Alpha One is the most discrete bidet seat currently in production. 

Alpha one with night light illuminating the inside of the toilet bowl

The Alpha One bidet will replace your existing toilet seat and will fit on almost any residential elongated toilet (except some one piece toilets with extreme curves).  However, don’t let its sleek silhouette fool you. The Alpha One bidet seat is rated to withstand 300lbs and even has a sturdy, sittable lid. Both the seat and lid are slow closing to prevent slams.

Alpha one v2 being installed on a toilet

10 Minute Installation

The Alpha One can be installed by just about anybody.  Its non-electric cool water design means plumbing is a breeze via an included brass 7/8” t-valve that goes underneath the toilet tank.  A braided metal supply hose then connects to the side of the seat and you’re done.  The Alpha One bidet seat will then slide into a mounting bracket that gets secured to your toilet bowl.  Just two bolts, and one valve.

Quality Inside and Out

Beyond its attractive exterior, the Alpha One is also built better on the inside.  Utilizing a unified internal brass valve with brass inlet, the Alpha One bidet is all about eliminating leaks.  A metal t-valve leads to a braided metal supply hose which connects to a brass inlet on a unified brass pressure valve.  See what we did there?  Compare our valves and fittings to the competition and you’ll see why we’re so excited about the Alpha One. 



  • Powerful Rear Wash
  • Front Feminine Wash
  • Dual Nozzles
  • Sturdy Sittable Lid
  • Slow Closing Seat and Lid
  • Ultra Slim Design (Just 2.5” Tall)
  • No Electricity or Batteries Required
  • Ambient Room Temperature Water
  • Unified Internal Brass Valve w/ Brass Inlet
  • Angled Metal Braided Supply Hose
  • Universal 7/8” Brass T-Valve
  • Simple DIY 10 Minute Installation
  • 1 Year Warranty


User Manual

Alpha One User Manual (.pdf)

What's Included?

(1) Metal 7/8" T-Valve
(1) Braided Metal Supply Hose w/ 90 Degree Elbow
(2) Top Mounting Hardware
(1) Seat Mounting Bracket


The Alpha One Bidet Toilet Seat from comes with a 1 Year Full Manufacturer's Warranty (from date of purchase) for parts and labor.

Fitment and Installation Guides

Customer Reviews

Based on 142 reviews
Diane Sweeney

We asked our son in law install the alpha One elongated bidet seat, it took him less than an hour to have it running. We absolutely love this, as so many why did it take so long for us to purchase one. Life changing for my husband with Lewy body dementia. Thank you

Love it!

I was thrilled to find a bidet toilet seat that did not require electricity since I do not have an electrical outlet in the small area housing the commode. It works very well, was easy to set up and was affordable! The water is not warm unfortunately as this is not possible without electricity, but the sanitary and health benefits are the same - and our toilet paper use has decreased significantly which is good for the environment. The ordering process was simple and I received the product, well packed, very quickly.

Darrel Orpen
Great quality!

Couldn't image a better seat. Operates as expected and adjusts to the larger bowl. Looks great!

Alpha 1 V2 elongated for skirted toilet w/ top mount seat.

Hard time finding bidet arm for American Standard bowl with top mount seat and skirted sides. This seat does not have the bolts that you can access from underneath the bow, and the skirted design means you don’t see the S curvature of the drain.
The answer is to swap out the original seat for this particular seat, and to install the water line for it at the wall instead of at the toilet itself since it’s too hard to access. You have to order the brass compression valve too.
It went on easily, and you move the seat around til you get a straight on fit over the bowl before tightening down the screws. I only wanted water, no other bells and whistles, but I do like the night light feature! I press the light on at my last urination before bed, and it shuts off 7 hours later, thus it’s lit all night in case I have to go in the middle of the night! I also think the seat is comfortable. Start slowly moving the on handle til you see the strength of the stream! It’s powerful! I enjoy feeling perfectly fresh after each use!

Nancy Marsho
Very Good Alpha One V2

I am really enjoying this product. It works great. Only two minor comments. First, the Alpha One V2 Elongated could have been a bit (couple inches longer) to better fit my elongated toilet. Then maybe the opening in the seat could have been a bit larger also for even an average person like me. Also, I did follow the recommended option #1 method of attaching the seat to the toilet bowl per the instructions. And, I was careful to tighten the screws pretty good but, the seat does move a bit sideways from time to time. But, other than that it is a great product and works well. I would recommend it.

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