How to Install a Single Hole Bathroom bidet faucet?

Install a Single Hole Bathroom Bidet Faucet

Installing a single hole bidet faucet is a great way to upgrade your bathroom experience and improve your hygiene routine.

Whether you’re remodeling your bathroom or just replacing an old single hole bidet faucet, you need to install it correctly to make sure it stays in place and doesn’t leak.

In this guide, we’ll provide you with step-by-step instructions on installing a single hole bidet faucet in the bathroom.

We’ll cover everything from gathering the necessary tools and materials to testing the single hole bidet faucet for proper functionality.

So, let’s get started and transform your bathroom with a sleek and functional new single hole bidet faucet!

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    What You Need

    You will need the following tools when installing single-hole bidet faucets:

    • An adjustable wrench is used to tighten or loosen nuts that secure the water supply lines to the bidet faucet.

    • A basin wrench is a specialized wrench that’s designed to work in tight spaces under the sink, used to tighten or loosen nuts that secure the faucet to the sink.

    • Plumber’s putty or silicone caulk is a material that seals the area around the single hole bidet faucet base and prevents liquid from seeping underneath the sink.
    • A screwdriver (flat and Phillips head) is used to tighten or loosen screws that hold the single hole bidet faucet in place or to remove the old single hole bidet faucet.

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    • Teflon tape is a thin, white tape used to wrap around threaded connections to prevent leaks.
    • Needle-nose pliers are used to grip small objects, such as cotter pins, and to reach into tight spaces.

    • A bucket or container for catching water is used to catch water from disconnected supply lines and prevent water from leaking onto the floor.

    • A towel or rag for cleaning is used to clean the sink and the work area and to wipe away excess water or debris.

    These tools will help you remove the old single-hole bidet faucet, prepare the sink for the new fixture, and install the new single hole bidet faucet securely and correctly.

    Before you begin the installation, ensure you have all the necessary tools to avoid delays or frustration during the process.

    Steps on Installing Single Hole Bidet Faucets

    Although installing a single hole bidet faucet might appear frightening, it is not too difficult. The lightweight single hole bidet faucet is simple to handle and installs similarly to the lower part of a toilet with the tank removed as long as you have access to hot and cold water as well as a drainage point.

    Get a single hole bidet instead of the one that enters the floor, choose a horizontal drain that enters the wall for the simplest installation possible. Make sure to select the single hole bidet faucet you require that best suits your preferences since they can come in a range of sizes and designs.

    Step #1 Decide Where to Position the Single Hole Bidet Faucet

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    The single hole bidet faucet is typically placed next to the toilet, on the closest side.

    Single hole bidet faucet sizes vary, but in general, allow a footprint for the toilet that is 18 inches from the wall and roughly 16 inches on each side. Moreover, leave at least 8 inches of space open on either side of the bidet.

    Step #2 Rough-In Drainage and Water Supply Pipes 

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    Putting hot and cold water lines to a bathroom sink is comparable to building supply lines for a single hole bidet faucet.

    The lines should be installed 6 1/2 inches above the floor or in accordance with the manufacturer’s standards for the single hole bidet faucet, which is the difference.

    Affix 3/8″ shut-off valves. Install a drain outlet at the location suggested by the rough-in guide or paper template provided with the bidet faucet instructions.

    Step #3 Set Up the Drain and the Bidet Faucet

    The bathroom bidet faucet and drain should be mounted on the bidet fixture. In most cases, the bidet faucet comes with these elements. Don’t over-tighten, and be sure to utilize the rubber washers.

    Step #4 Mark the Bidet's Position

    Place the bathroom bidet faucet where you want it on the bathroom floor. Mark the mounting holes and the area around the bidet’s base with the pencil. Clearly mark these locations.

    Step #5 Drill the Holes for Mounting

    At the previously mentioned locations, drill two holes using the drill and a 3/16-inch bit. Ensure that the drill is exactly vertical. Ensuring that your drill is positioned correctly can be done using a laser level’s plumb capability.

    It will be necessary to use a hammer drill, a specialized tile bit, and sleeve anchors if the floor is made of concrete or ceramic tile.

    Step #6 Put the Sealant

    The bathroom bidet faucet should be taken out and turned on its side. Around the base, spread the silicone sealant. Place the bidet faucet over the floor fasteners and set it down on the ground. If any sealant leaks from the bottom, remove it using a finger that has been dampened with water.

    Step #7 Bolt the Bidet Down

    Use the provided washers and nuts to tighten the single hole bidet faucet to the floor using the wrench. Be extremely careful not to overtighten while installing a toilet as you run the danger of breaking the bidet’s delicate porcelain base. Over the bolts, put the plastic caps in place.

    Step #8 Connect the Water Supply and Test

    Hand-connect the bidet’s water supply lines. A tight fit is required. Check for leaks after turning on the water. Check that each of the bidet faucet control on the fixture’s top functions properly.

    Bidet Toilet Seat Installation Instructions

    Similar to a toilet seat, bidet toilet seats rest on the toilet bowl. Make sure it can accommodate all. Follow the installation manual and make sure you have chosen the toilet seat correct length, width, and design.

    The installation is carried out similarly to that of a conventional toilet seat, although they are somewhat larger than a standard toilet seat and need a more secure mounting plate to support the best bidet attachments.

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    1. Together with the nuts and bolts holding the seat to the bowl, remove the current toilet seat from the bowl.

    2. Thoroughly clean the toilet and the seat mounting region while it is still accessible.

    3. Attach the toilet base to the mounting bracket plate for the bidet seat. Place the plate’s bolts in the same spot as the seat’s bolts. Secure the plate but leave a small amount of room for adjustment once the bidet seat is installed.

    4. The bidet seat should be mounted on the mounting bracket. Adjust the mounting plate as necessary to ensure a secure fit between the bidet seat and the bowl. It must remain firmly in place on the bowl without moving or sliding.

    You must first unhook the toilet tank from the water supply hose before you can start installing the bidet hose. As the hose is taken off, water will probably start to leak from the toilet tank valve, so be prepared with a pail underneath the valve to catch it or a towel nearby to wipe the floor clean.

    • The toilet tank fill valve’s water supply pipe should be disconnected. 

    • Remove any spills and dry the valve connection.

    • Join the toilet tank fill valve and the bidet T-valve.

    • The bidet t-valve should be connected to the water supply hose.

    • In accordance with the manufacturer’s recommendations, tighten the connections between the t-valve and the seat functions.

    • Test the bidet after turning on the water.

    It’s important to keep in mind that certain bidets only work when a person is seated. Thus in some cases, using the bidet seat properly may be the only method to verify that all of its features work as intended.

    What to Consider When Choosing a Single Hole Bidet Faucet

    When choosing a single hole bidet faucet there are factors you need to consider and some of which are as follows:

    Bidet Material

    Choose a vitreous china, plastic, or metal single hole bidet faucet. Bidets made of plastic often cost less money and are available in handheld or toilet seat designs.

    Because they often come in handheld designs and can be wall- or toilet-mounted, metal bidets allow you to coordinate the finish with the hardware in your bathroom. Although metal bidets cost a little more than plastic ones, they are also more sturdy, so you can use it for a longer period of time.

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    The term “vitreous China” describes porcelain or ceramic materials that have an enamel coating on them. The enamel coating reinforces the ceramic layer and increases its durability, in addition to giving the surface a sheen that gives it a glossy appearance.

    Bidets made of vitreous China are sometimes found in toilet seat bidets but are more frequently found in freestanding models. Options made of vitreous China are more expensive but well worth it because of the way they appear and how well they last.

    Single Hole Bidet Faucet Features

    Most of the bide faucets are equipped with different features and add-ons. Here are some of them:

    Water Control

    Choose a bidet that allows you to adjust the water pressure if you want it higher or lower pressure. Take note you can select the best setting for you from among the three to five options most bidets have.

    Temperature Control

    Go for a bidet with temperature control if you want to adjust the water’s temperature to your preference. Everyone can use it regardless of their preferred temperature because you can select from a variety of temperatures.

    Remote Control

    In bidets, remote controls are the most typical feature. With the press of a button, you can start and stop the water stream. Certain remote controls have an impact on other features, including stream intensity, temperature adjustment, and more.


    You’ll need the appropriate hardware if the bidet is to be installed on the wall. The mounting hardware for bidets ensures you have the correct bolts and hardware to finish installing your bidet.


    Installing a single hole bathroom bidet faucet is a simple and rewarding way to improve your bathroom experience.

    With the right tools and materials, you can easily remove your old faucet and install a new one in its place. We’ve outlined the necessary steps to prepare the sink, connect the water supply, and test the faucet for proper functionality.

    Following these steps will ensure that your new faucet is securely installed and will provide years of reliable use. Remember to turn off the water supply and use caution when handling plumbing components.

    With patience and attention to detail, you can successfully install a single hole bathroom bidet faucet and enjoy a sleek and functional new fixture in your bathroom. Check out and learn more about bidet faucets at

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