Ways to Increase Bidet Water Pressure When It’s Too Low

Bidets are the one-stop solution when your focus is toilet hygiene. It is convenient, clean, and protects you from a lot of diseases. But, to get a proper cleaning, you'll need adequate bidet water pressure.

Low bidet water pressure is a common issue and can lead to real frustration! Like the regular tap or the shower, it is common for a toilet bidet spray to have the problem of low water pressure. When it needs more than one spray session to do what a single one could have done, that is a sign to look into the problem. 

But what exactly is the problem with the weak flow of water? Does it have anything to do with the bidet itself? In this article, we have discussed various ways to solve this problem. So, let's begin! 

Why Is Bidet Water Pressure Too Low?

First of all, let's find out what causes low water pressure in a bidet spray. Sometimes the bidet itself might be at fault. 

The most basic reason for weak water flow is the presence of possible leaks. Low water levels in the tank, too, can lead to the same problem. Sometimes, dirt clogs the bidet nozzle, which slows down water flow. Another common reason could be that the shutoff valve had not been opened all day.

bidet water pressure

You will know more about these and how to tackle them as you keep reading the article. However, now you know that it is a common problem many people face. Comfortable water pressure is also important. Too high or too low bidet pressure causes discomfort.

Now, let's dig into the details to know more about the problem and how to deal with it!

How to Increase Bidet Water Pressure?

So, you have low bidet pressure, which isn't sufficient. How do you solve this problem quickly? Understanding the problem is the first step toward solving it. Once you know the reason, you will be able to detect the issue and solve it efficiently.

Here are 16 possible solutions on how to increase bidet pressure when it is too low. 

Check for Leaks and Damages

The first thing to fix low water pressure in a bidet spray is to fix damages and leaks. Before looking for cracks, make sure you turn off the water supply. This remedy might be helpful when all other appliances are working fine and the problem of water pressure is only with the bidet. 

leaks on bidets

This issue might happen due to some leak, specifically in the fittings exclusive to the bidet spray. Technically, you would know if there is a leak because there would be water on the floor. But it is always better to check once to be sure.

You can see that this is one of the first steps to finding out if there is a problem with low water pressure.

Open the Shut-off Valve Totally

One of the reasons behind low bidet water pressure can be any obstruction in the shut-off valve. After the installation, it might happen that the shut-off valve was not opened entirely. Check whether the shut-off valve is creating any obstruction. If yes, open the valve properly to let the water flow. 

Raise the Water Level in the Toilet Tank

The next most relevant problem that happens a lot is less water in the water tank. You can fully open the toilet-shutoff valve. In some cases, the plumber would shut this valve down during installation. Now, find the fill valve, turn it counterclockwise, and stop when you reach the desired pressure.

water in toilet tank

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The primary purpose is to raise the height of the fill valve. In some cases, the manufacturers mention the maximum level until the water can be filled. Thus, if the water level is not enough, the pressure in the bidet can decrease significantly. It also works great with an electric bidet toilet seat.   

Make Sure that the T-Valve is Completely Open

Ensure that the T-valve is not partially closed. These days, we can easily find adjustable T-valves that better regulate water pressure. Hence, after looking for damages, the next thing to do is to check the valves and the water tank. 

Check the Pressure Setting

The next problem might be with the pressure setting. You need to ensure that the pressure setting is set to high. This problem is more common in electric bidets since electric bidets often have complex remotes to regulate pressure. 

bidet settings

The pressure usually ranges from 1 to 5. However, one advantage of most electric bidets is that you may also regulate the temperature of the water along with the water pressure. It would require a warm water bidet attachment. Such settings in a bidet make it a preferred item in recent times.

Adjust the Nozzle of Handheld Bidet

You can get a lot of toilet accessories that can help you regulate the bidet pressure. In a few handheld bidet attachments, the sprayer is adjustable. You might be able to regulate the water pressure through the bidet by adjusting the sprayer.

Now, most handheld bidets are not adjustable. So, this might not be a top-rated solution. But if your bidet is flexible, you can give it a try. 

The Spray Width Should be Narrower

Now, being more specific, when using any bidet, make sure that the spray setting is on the narrower side. Once the flow of water gets narrower, the pressure automatically increases. So, this can be an easy solution, provided your handheld bidet is adjustable. 

Many bidets come with a vortex water stream. It is firmer and offers higher precision, which can penetrate the sphincters and relieves constipation. 

hand held bidet nozzle

Clean the Bidet Mesh Nozzle

This mesh helps in filtering the water. Sometimes a clogged mesh is the reason behind the slow pressure of water. You can check the mesh carefully to see if it is blocked or not.

On top of that, cleaning the nozzle of the bidet is an effortless job. Follow these simple steps to clean your bidet's nozzle: 

  • First, you must empty the toilet tank by turning the shutoff valve. 
  • Then you need to unplug and detach the bidet. 
  • Now, disconnect the water supply hose of the bidet.
  • Finally, you can easily remove the filter and clean it accordingly. If required, you can replace the old filter with a brand new one.

Now, attach all the parts back, and your bidet is good to go!

You can learn more about cleaning your bidet in our guide - How to Clean Your Bidet 

Check the Water Supply to Bidet

Fixing the water flow issue is an easy remedy that you can use. Just check if the water flow to the bidet is getting obstructed somehow or not. If there is dirt clogging the pipelines, you can clean it. Once the channels are clean, the bidet should function well too. 

Water Supply to Bidet

Water supply may get interrupted due to various reasons. If you still find it difficult to spot the reason, you must consider professional help. There is no point in taking a risk with the plumbing system. So, in case of any doubt, seek help.

Check Your Home's Water Pressure

Your home's water pressure would indirectly affect the bidet water pressure too. The most prevalent problems include a broken pressure regulator. It can either lower or increase the water pressure more than necessary. Thus, the overall water pressure gets disturbed. Pipes that are clogged and corroded can be the root of the problems.

You can check the other appliances to know if the problem relates to the home's water pressure. If that is the case, it is always better to call a professional, as fixing the regulator is best done by a professional.

If any of these issues happen, they are not service-related. This problem might be more serious when compared to the problems mentioned before.

Try Replacing Any External Filter

Many people often use an external filter for their bidet. When the filter gets blocked with dirt, it might reduce the water flow pressure. Blockage by dirt also leads to the deposition of hard water. It is another reason for slow water flow from the bidet.

Replacing Any External Filter

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So, what can you do about it?

Yes, you can try and clean it. But a more preferred suggestion would be to replace it every six months. It also depends on the area where you live. A place with hard water leads to faster blocking. So you might have to change it more frequently.

Check for Any Water Issue in Your Area

This remedy is one of the most important things you can do if the water pressure is hampered. Check if there is a water supply failure in your locality. If there is a shortage of water, it would, of course, disturb the flow of water through the bidet. 

What you can do in such scenarios is to shut the bidet down for a while. Use it when the water supply gets back to normal. There is not much that you can do in these cases but wait. If water is the only issue, the water pressure will improve once the supply is standard.

Check for The Output Pressure 

If these DIY solutions don't solve the problem, you must investigate your bidet correctly. The first thing to notice is the output pressure of the bidet. 

You should always check the output water pressure whenever you buy a bidet. Even if the current bidet is creating issues, checking the user manual might help. Or you can also visit the manufacturer's website to check more details on your bidet. 

If the output pressure is low, the problem is with your bidet. In that case, changing the bidet would be a better alternative. 

Contact Your Manufacturer

It is best to contact the manufacturer when you have done all you could and still cannot fix the pressure problem. It is more useful when you own an electric bidet. 

The manufacturer would know the technicalities of the product and can give you the best and the most genuine suggestions. So, do not hesitate to contact the manufacturer to discuss any difficulty with the product. You can also check the product's official website to know more details. 

Buy A Non-electric Bidet 

Non-electric bidets are more likely to have high-pressure water flow. Electric bidets are just the opposite. The type of bidet might be the reason why the water flow is not very strong. It has got nothing to do with the performance of your product. Hence it is better to read the product's specifications before installing it.

Non-electric Bidet

Electric bidets come with several features, but the water flow is weaker. The pressure is enough, but many people want a high-pressure water flow. If you are one of those people who have recently converted from manual bidets to electric ones, you can feel the issue more significantly. 

If you want more features and high flow together, It is better to invest in high-end electric models with advanced motor power. Investing in a good product might be more strategic as they tend to last longer and are comfortable. 

What is the Ideal Water Pressure for Bidet?

Near the shutoff valve, the pressure of the water should be 80 PSI. Some bidets are very strong when it comes to water pressure. In most cases, non-electric bidets have more pressure than electric ones. 

However, the proper pressure is mostly personal. You may or may not like a product even if it has this ideal water pressure range. Therefore, you should always get something with an adjustable nozzle range. That way, you can change the pressure setting as per your preference. 

What If Bidet Pressure is Too High?

A high-pressure bidet might not be a great option. It might even lead to health issues. Let's see what experts have to say about it.

According to Dr. Swartzberg, 

"A high-pressure water jet flow should be avoided as it causes reflex contractions of the anal sphincters and might damage the mucosa and anal sphincter in the long term."

Thus, it is better to lower the pressure when it is too high. You can control water pressure by adjusting the valves or using an external water filter. It is similar to increasing the bidet water pressure. You can also switch to modes that support softer sprays if your bidet attachment supports these features.

water pressure on bidet

It is not recommended to use a bidet with very high water pressure. Hence, the flow needs to be regulated. Also, prolonged usage of high-pressure bidet might lead to leakages. The ideal pressure for a home is 30-80 PSI (more precisely 40 PSI). 

It is suggested to stay within this pressure range to avoid any kind of complications. 

Bidet Pressure Maintenance Tips

Hopefully now you know how to fix your low-pressure bidet. But, like every other gadget or tool, even a bidet attachment needs maintenance. These tips will help it last longer without unnecessary issues. Continue reading to know more about these tips:

  • Clean the nozzles weekly. Annual and semiannual maintenance is required as well. You can learn how to clean a bidet from our guide.
  • No matter how much you have spent on your toilets, getting a performance check at least once a year is preferable.
  • Sometimes, a bidet might malfunction due to a specific faulty part. Consider replacing it with a brand new one.


Now, you know how to fix minor issues in your bidet, especially related to low water pressure. You can see that most of the techniques provided are simple and do not need any exotic tools.

You won't always get a bidet with the perfect water pressure. In fact, the level of bidet water pressure is more of a personal choice. Using these methods, you can increase the pressure level to your satisfaction.  

Read other posts about Personal Hygiene on our blog.