Review Explorer

As a tech enthusiast, I approach every gadget with a critical eye. The Kohler PureWash E590 doesn’t disppointment. Pressure Play: The E590's spray is a marvel of adjustability. From a gentle cascade to a targeted power wash, it caters to every cleansing preference. The pulsating mode is a nice touch, adding a rhythmic massage element. Temperature Titan: The seat's rapid heating and precise water temperature control ensure a hot wash and no more goosebumps!... Read More

As a tech enthusiast, I approach every gadget with a critical eye. The Kohler PureWash E590 doesn’t disppointment. Pressure Play: The E590's spray is a marvel of adjustability. From a gentle cascade to a targeted power wash, it caters to every cleansing preference. The pulsating mode is a nice touch, adding a rhythmic massage element. Temperature Titan: The seat's rapid heating and precise water temperature control ensure a hot wash and no more goosebumps! Spray Sensei: The oscillating and positional nozzle movement is like a robotic dance of cleanliness, ensuring thorough coverage. Plus, the self-cleaning and UV sanitation features put hygiene on autopilot. Easy Installation: The quick-connect fittings and clear instructions make installation a breeze, even for non-DIYers like myself. Intuitive Interface: The side panel controls are a model of user-friendliness. Everything from spray strength to dryer temperature is clearly labeled and readily accessible. Nightlight Nirvana: The subtle nightlight is thoughtful, guiding you safely to the throne in the wee hours. Verdict: The Kohler PureWash E590 is more than just a bidet; it's a bathroom tech haven for everyone. Its blend of precision engineering, thoughtful features, and user-friendly design make it a winner in my book. Highly Recommend. Read Less

Per Kohler's installation manual this bidet requires a 120 volt 15 amp dedicated line with a 15 amp GFCI outlet placed within 32 ins. of the bidet seat. I don't have that. I also don't have an attic and I don't have a basement. Installing this line will require a few hours in a 3 ft. high, dirt floor, crawl space. In the spring I'll do a proper installation but for now this is getting powered up with a 12 ga. 20 amp extension cord plugged into a 15 amp GFCI outlet in the next room. The installa... Read More

Per Kohler's installation manual this bidet requires a 120 volt 15 amp dedicated line with a 15 amp GFCI outlet placed within 32 ins. of the bidet seat. I don't have that. I also don't have an attic and I don't have a basement. Installing this line will require a few hours in a 3 ft. high, dirt floor, crawl space. In the spring I'll do a proper installation but for now this is getting powered up with a 12 ga. 20 amp extension cord plugged into a 15 amp GFCI outlet in the next room. The installation of the seat is very simple, the only tools you'll need are a flat head screwdriver and an adjustable wrench or a pair of pliers . Remove the old seat, clean and disinfect the bowl, screw down the new mounting bracket and snap on the seat. The mounting bracket has a large range of adjustability to get the seat positioned just right. The water connection is done with the supplied chromed metal "T" fitting placed between the supply line and the toilet tank. The water feed from the bidet screws onto this fitting. Plug in the power cord and you're done. They also included a supply line, from the tank to the "T" fitting, in the event yours is iffy. I replaced a non-electric bidet seat and was able to reuse the old "T" fitting. The seat has a built-in safety switch which disables all function until it senses weight on the right side of the seat. The LED control panel offers a ton of features. Front cleaning (3 pressure settings), rear cleaning (3 pressure settings), automatic wand extension for manual cleaning, dryer (3 speed settings), heated seat (3 temperature settings), water temperature (3 temperature settings), oscillate / pulsate spray, manual UV sanitize button and deodorizer button. There's also a very cool night light which can be switched off if you don't want it. For cleaning purposes the seat is easily removed from its mounting bracket with a push of a button. If required, the self-cleaning stainless steel retractable spray wand can be cleaned manually with a soft bristled brush and hot water. There's also a 45 minute UV disinfecting cycle which activates automatically once every 24 hours. My well water has a high sediment content, I have filters throughout the house, Thankfully Kohler included a removable filter screen to trap the contaminates before they reach the water reservoir. The seat's a pleasure to use. No more icy cold water, although, that was an eye opener first thing on a winter morning. I lived in Europe where bidets are a common fixture and I can assure you that once you own one you'll appreciate this appliance. Kohler includes a 3 year limited warranty from the date of installation for normal residential use.  Read Less

Somehow, Bidet is not popular in US. That really puzzles me some time, since many Asian countries and European countries have these. This is next level personal hygiene, I believe. There was a time that Bidet was bulky, I still have one of these bulky one, and had some concerns about cleaness of the machine. However, time has been passed and now we have such a fancy and must have bidet. C3 155 is certainly one of that. This provides a heated water, not hot but warm enough to make you feel bette... Read More

Somehow, Bidet is not popular in US. That really puzzles me some time, since many Asian countries and European countries have these. This is next level personal hygiene, I believe. There was a time that Bidet was bulky, I still have one of these bulky one, and had some concerns about cleaness of the machine. However, time has been passed and now we have such a fancy and must have bidet. C3 155 is certainly one of that. This provides a heated water, not hot but warm enough to make you feel better, heated seat, personally this is the best part for me espcially during the winter, LED lightning during the night hours, UV self-sanitization, which is one of the most important function, comfortable seat, adjustable water temperature, oscillation, position, and warm air drying function. This unit has everything that you ever wanted in Bidet. It is easy to install, unless you have really really old plumbing, so you don't have a hook up, which was my case, but plumber added a hook up in 15 mintues. This can literally change your quality of life. :) Whole installation did not take more than 30 minutes.  Read Less

Installation Is relatively simple. Parts are included for mounting on toilets that have either the tradition seat mounting holes or the newer threaded insert type. The process required removing the existing seat, and attaching the bidet using its own bracket. The bracket is designed to allow the bidet to be slid on and hold it in place. There is a mechanism that allow it to be slid off for cleaning as needed. My unit will sometime not click into the bracket on one side and need to be pushed in... Read More

Installation Is relatively simple. Parts are included for mounting on toilets that have either the tradition seat mounting holes or the newer threaded insert type. The process required removing the existing seat, and attaching the bidet using its own bracket. The bracket is designed to allow the bidet to be slid on and hold it in place. There is a mechanism that allow it to be slid off for cleaning as needed. My unit will sometime not click into the bracket on one side and need to be pushed in repeatedly before it clicks in and is secure. The water connection is also straightforward. A T-Piece is supplied that allows the connecting tube to be attached to the toilet supply. So one has to shut off the water to the toilet, unscrew the supply hose and add the new T-piece and water line. The seat end of the water pipe has a metal fitting on the end which has to be screwed onto a nylon threaded connector on the underside of the seat. It was rather hard to get it onto the fitting and I was worried that the force I had to use to get the thread started would break something. I managed to get it on and thread OK, but it made me double check that it was the right size fitting initially. The biggest hurdle to installation is of course having a power socket close enough for the unit to be plugged in. I added a new duplex outlet on the wall at the height of the toilet tank. The location was close to a power line running past in the basement below which made the job relatively easy. If you are building or renovating, add GFCI power outlets near the toilets. For existing bathrooms you may have to have an electrician install an outlet for you. Once that is in place it is just a matter of plugging in the unit in. I installed the seat on an American Standard one piece toilet. Being very tall, I much prefer the long seat standard over the older round seats. This bidet unfortunately makes the usable length of the seat substantially smaller. The seat has rather a strange slope dowards from the back to the front and one ends up sitting much further forward, which is my case is too far forward. Usage The bidet has a good set of features. It has the front and back wash options, a dryer blower, a deodorizer, a cleaning mode and it even has a night light feature that fills the toilet with a wonderful blue light when the room is dark. Automatic cleaning is performed every 24 hours. Certain functions have settings to control the characteristics of the seat. For example you can control the temperature of the seat, and the water. You can control how hard the water sprays and if the sprayer oscillates. The front to back position of the wand is also adjustable. The settings and controls are all made through a panel on the right hand side of the seat. I find the control panel a little far to the rear and I have to twist around to look back at it. The status of the settings are all indicated with LEDs but they use a peculiar coding system using 3 lights and various flashing modes to indicate the current setting. The documentation states that the status lights are displayed on the remote control, but there is no separate remote and I assume they are referring to the control panel itself or some other model that comes with a remote display. The instructions do not describe what the flashing and non flashing lights indicate. I think that a flashing LED indicate “plus half” so one light and one flashing means 1.5, 2 steady lights = 2, 2 steady and the third flashing = 2.5 and three constant = 3, etc. I have taken off one star for the shortening effect of the seat. We have another bidet seat that does not reduce the length as badly. I took off another star for the insecurity of the seat clipping onto the bracket. With improvement in those two areas it would be much better, and if the length is not too critical for you, just ensure it is properly clipped in. Three year limited warranty  Read Less