Alpha GX Wave Bidet Toilet Seat

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Color: White
Size: Elongated
Sale price $235.00 Regular price $299.00   Details
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The Alpha GX Wave Bidet Toilet Seat is the new king of value in the Alpha Bidet line. The GX Wave offers high quality features at one of the most affordable prices ever to hit the electric bidet seat market. Its washing and drying performance is typically found only on the upper echelon of bidet toilet seats. Don't believe us? See for yourself.

The GX Wave is the newest bidet toilet from Alpha Bidet. With its attached side control panel, low profile design, 3 wash modes and strong drying performance, it’s the perfect no-frills bidet seat that’s focused on results. The GX Wave’s Rear+ wash mode can put out over 1L/min of warm water, which puts it on par with seats costing over $600.

The GX Wave is available in the Elongated and Round sizes and fits 2 piece toilets and some 1 piece toilets that do not have a French curve design.

California residents see Prop 65 WARNINGS

Although it bares an inexpensive price tag, the Alpha GX Wave is the ideal bidet toilet seat for entry level or experienced users alike. Some highlights:

Rear+ Wash Mode - This special wash mode on the GX Wave is capable of spraying just over 1L per minute of warm water. The spray is strong and the generous water volume provides one of the best cleansing sprays we’ve ever tested, regardless of price tag.

LED Night Light - The GX Wave features a soft white LED night light that can be turned on/off to the users’ delight. The nightlight gently illuminates the immediate surroundings while being noninvasive to the eyes, perfect for nighttime bathroom trips.

Warm Air Dryer - We know: most bidet seat air dryers are fairly weak and take too long to effectively dry. The Alpha GX Wave air dryer on the other hand is one of the strongest we’ve tested and second only to the $1000 TOTO washlets.

Hybrid Heating System - The Alpha GX Wave offers one of the best water heating systems in its price range with its hybrid heating technology. The Alpha GX Wave is capable of producing warm water on the spot similar to a tank type bidet seats, while continuing to heat the water in the same manner as a tankless bidet. Warm water lasts about 1 minute in Rear wash mode, and about 40 seconds in Rear+ mode. The water temperature will slowly decrease over time, but it never turns completely cold.

Luxury Touches - The Alpha GX Wave also includes a few luxury touches like its stainless steel nozzle, sturdy sittable lid (up to 200lbs), and low profile design (just 5.4" tall in the rear).  These small touches give the GX Wave an unbeatable package of performance, design, and affordable luxury.

Smart, Minimalistic Design

Alpha Bidet is known for producing great looking, low profile bidet seats and the GX Wave certainly continues that tradition. The Alpha GX Wave is only 5.4” tall in the rear and its svelte lid design is a testament to what is known in the bidet industry as “unibody design”. Unibody design gives the minimalistic and stylish look that hides the rear panel while the lid is closed and eliminates the appearance of “bulkiness”.

The Alpha GX Wave’s side control panel also carries a minimalistic design with gray outlined buttons over a clean white background. The button design is in line with other Alpha Bidet models and are always easy to read and understand for all types of users.

The Alpha GX Wave is body is built with high grade polypropylene plastic. This plastic is durable, easy to clean (warm water and mild soap), and the seat is capable of supporting weights of up to 320lbs. The GX’s lid is also sittable and can support weights of up to 200lbs.

Full Feature List

  • Hybrid heating system
  • White LED nightlight
  • Stainless steel nozzle
  • Rear and Rear+ wash
  • Front feminine wash
  • Attached side control panel
  • Child wash cycle
  • Adjustable spray pressure and temp
  • Adjustable nozzle position
  • Nozzle oscillation and pulse modes
  • Warm air dryer w/ adjustable temp
  • Heated seat w/ adjustable temp
  • Occupied seat sensor
  • Slow close seat and lid
  • Manual nozzle cleaning function
  • Power saving economy modes
  • Sittable lid up to 200lbs


Fitment Guide

The GX Wave fits Elongated 2 piece toilets and some 1 piece toilets that do not have a French curve design.  

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


User Manual

Alpha GX Wave User Manual



gx specs

What's Included?

- (1) Metal 7/8" T-Valve
- (1) Bidet Seat Supply Hose
- (2) Mounting Hardware
- (1) Seat Mounting Bracket


The Alpha GX Wave from is covered by a 1 Year Manufacturer's Warranty that covers 100% of parts and labor from the date of purchase.

Fitment and Installation Guides

Customer Reviews

Based on 115 reviews
Jin Hee Park
Very happy with the GX Wave Bidet

We are very happy with this Bidet. We were going to order one from Amazon, but they no longer make the one we wanted. We were very skeptical of the other products on Amazon, and the reviews weren't great for the ones we did consider.
We found via a Google search and we were very happy with the website and the products on offer. We took a chance ordering from BidetKing because the information on the website gave us the feeling that there was a good company behind the product. Indeed, the GX Wave Bidet is a very good product, and it was easy to install. It only took 15 minutes to get it hooked up and running. We have another bidet, so we do have some experience with them. We definitely recommend and the Alpha GX Wave Bidet. It has a very nice cleaning feature as well, just push a button, and it flushes the nozzle out. Oh, and the shipping was really fast! Thanks BidetKing!

Pretty Good Start Bidet!

This is my first bidet. It seemed like the best bargain, though I didn't do a ton of research. It didn't come with all of the parts I needed and had to have multiple exchanges with BidetKing customer service as well as independent research on different forums to see if I could hook up the bidet to my faucet and how to identify what hardware I would need. After I confirmed the hardware, it was all pretty easy to set up (I have some installation, handyman experience).

There are some functions I wish it had:
1) adjustable nightlight (it is VERY bright)
2) lights on the controls

The pressure/nozzle could be better. After 3 (of 5) the pressure stings/hurts as opposed to being more forceful. The warm/hot water only lasts 3-7 seconds before getting cold.

Ryan M
Very happy! Can recommend!

I got this seat because I wanted more features than just water. After searching around for days, I finally found out that for the price, it has all the key features that I wanted. I liked how the back of the bidet was not as high as the others, it is a lower profile model which helps with the angle of the seat that some people struggle with. It has heated seat which in the winter season in Wisconsin will be nice. It has heated water, which is great even though you only get about 30-40 seconds of it depending on what setting you have it on. You get pulse and oscillating feature for the water flow. You get the regular flow which at max is gentle enough, you get the rear + which on max is pretty strong (may be too strong for someone who is new/trying out for the first time), and you have the female wash (which is more of a wide wash, I have been told). I do wish that the rear + has the oscillating feature but it does not. It has a gentle slow closing lid and seat. It has the sittable lid which I will not use but can be helpful if you have kids who like to stand on top to reach higher. The nightlight led works great for anyone. I do like how everything is on the side control panel and easily labeled, but I do wish that the labeling/writing would be darker, and not a gray color since that gets hard to read sometimes. The assembling of it was very easy (took about 20 minutes if you have done it before) and nice that you can detach it from the holder by holding in the 2 buttons (1 on each side) for easy clean up under the bidet. The plug in cable is about 3 feet long which may not be long enough for some people but was enough for me. The cable is on the left hand side if you are sitting on the toilet, or on the right hand side if you are standing looking at it. Overall I am very pleased and happy with it. I now can recommend the seat, as well as the website for the great and quick shipping.

A total upgrade

Got this seat for my boyfriend and he's obsessed. Note: it's for elongated toilets! Won't work for round. Best part in my opinion is the heated seat, but he loves the power of the sprayer and the internal lights that he keeps on at all times, basically a nightlight. It made for a great gift!

Howard Kuroda

Great, in fact the best!

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