If you are searching for how to increase water pressure in shower then you are in right place. In the morning or evening after a long hectic day, you want a hot water bath to relieve all fatigue but when you turn the shower on and you get low water pressure from it, you can imagine how frustrated it would be.
In low water pressure, you can’t wash your body properly. A bad bathing experience in the morning can ruin your whole day. There could be many reasons for low water pressure in the shower and in this article, we will discuss all the reasons and their solutions in detail.
Reason for Low Water Pressure in Shower
There are many reasons for low water pressure in the showerhead. To get proper shower experience you need to solve low water pressure issues in the shower. If you know the proper reason for low water pressure then you can apply the right solution for it and problems will be solved quickly.
The reason for low water pressure in the shower would be old plumbing lines in your house. In earlier times people used to use iron pipes for plumbing systems in the house. Iron is not a rust-proof material.
When iron comes in contact with water it starts creating rust and corrosion on its body. Due to rust holes are formed on the body of pipes or maybe pipes get chocked from inside. So, you get low water pressure from the shower.
Nowadays shower manufactures are using flow restrictors in showerheads. Water is an important element of earth and everyone should save water.
In showers, lots of water gets wasted so shower manufacturers start using flow restrictors in it. Flow restrictor controls the water pressure in showers.
Apart from saving water, a flow restrictor also saves your water bill.
Many countries have energy-saving acts so according to that act, shower manufactures have to restrict the flow of water in the showerhead.
Another reason for low water pressure in shower is the old pipeline of the municipality water supply. You can’t do anything in this situation because this problem is caused by the government side. When they will change the pipeline then you would get high water pressure in the shower.
How to Test Low Water Pressure in Shower?
How to Increase Water Pressure in Shower?
Below we are giving 13 solutions to increase water pressure in shower. You should try all the solutions one by one. To make your mood refresh after a long tiring day, you need a high-water pressure shower system. All the solutions described below will not make your pocket empty.
Clean Scale Build-up From Shower Head
The first step to increasing water pressure in the shower is to clean your shower head. Tap water contains lots of minerals so with time due to scale build holes of showerhead get blocked.
To clean scale build-up you can use vinegar. Remove the showerhead and submerge the showerhead into the vinegar for at least 7-8 hours. After soaking clean nozzles through a figure or toothbrush so any remaining sediment will be wiped out from the nozzle.
Check Diverter Valve
Lots of people use a common pipeline for showerheads and bathtub faucets. For this arrangement, you need a diverter. Diverter changes the water flow from showerhead to bathtub faucet or vice versa.
When you use the showerhead turn the diverter valve fully towards the flow of shower water and check still there is water coming out from the bathtub faucet. If yes then you need to change the diverter.
Changing diverter is not a difficult task. You need to remove the screw of it and pull out it. Put a new diverter and tighten the screws.
Remove Flow Restrictor
Water is limited on earth to keep this thing in mind nowadays many showers are coming with a flow restrictor. As the name suggests, a flow restrictor restricts the flow of water so you get low water pressure.
Flow restrictor saves water and also it saves your water bill. It is specially designed to save money and water.
Due to the water restriction, you can’t get high water pressure in the shower.
If you are living in a low water pressure area and your shower has a flow restrictor then water pressure in the shower goes to an extremely low level.
If you want to remove the flow restrictor from the shower then it is simple. In the user manual, you get detailed instructions about how to remove the flow restrictor from the shower to increase water pressure. You can also call the customer care of shower manufactures so they will help you to remove the flow restrictor.
See the below video to know that how to remove the flow restrictor.
Check In-Line Shut-Off Valves
The next solution to increase water pressure in shower is to check inline shut-off valves. Inline shut-off valves are used to turn off the water supply for the shower or bathroom. It is useful when you do any plumbing work in the bathroom and don’t want to stop the water supply for the whole house.
Shut-off valves are likely to be placed at the starting of the bathroom water supply.
This valve is used for emergencies. If the valve is not fully opened then you get low water pressure in the shower. The check valve is fully open or not. Full open it and check the water pressure in the shower.
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Check Main Valve of House
Like the shut-off valve, the main valve also causes a low water pressure problem in the shower.
There may be different reasons for the main valve is not fully open Maybe recently in your house plumbing work is done but the plumber forgot to fully open the main valve or you have moved in the new house and the old owner of that house kept the main valve partly open.
It may be turned off due to any reason but after work, it is not fully turned on. You can find the main water valve at the entrance of your house or starting water supply to your house. Turn it anti-clockwise and open it to its full capacity.
Due to the old pipeline, you may face leaking problems. When any pipe leaks internally then it reduces the water pressure all over the house.
You need to call a plumber to find and repair any leakage in the pipeline. It may be time-consuming and expensive work but it will increase water pressure in the shower and also keeps your house safe from any water damage.
If you are using a handheld showerhead then you would have a flexible pipe for the showerhead. Sometimes due to kinks in the shower pipe water pressure reduces.
Remove all the twists from the pipe and check there is any leakage or not in the shower pipe. If the shower pipe is not becoming straight then replace it with a new one.
Check Hot Water Valve
If the water pressure in cold water is perfect but for hot water pressure is not perfect then there is a problem with the hot water valve. Check it is fully open or not, if not, then open it.
You can use the user manual if you don’t know that how to turn on the hot water valve.
Flush Hot Water Heater
In a hot water heater, tank pipes may be blocked by sediments or debris. People don’t clean hot water tanks ever and it becomes a reason for low water pressure in the shower.
To increase water pressure in the shower you need to clean the hot water heater tank at regular intervals.
This is not a difficult process on the user manual you can get instructions about flushing hot water heaters and also you can talk to the customer support of shower manufacture so they will guide you.
Install High-Pressure Shower Head
You have tried all solutions mentioned above and still water pressure is low then you should change the showerhead. If you have an old-style shower head then there is a chance that due to its minimal area and less adjustment feature you get low water pressure.
Nowadays shower manufactures are building showers to work in even low water pressure areas. These showers are not expensive and also, they increase water pressure. They are specially designed to give high water pressure.
Install Shower Pump
This should be the last solution on your list because it is an expensive solution. People use a shower pump to boost the pressure in the shower.
It will cost you more than replacing a shower. You can take advice from your plumber about a shower pump so you can buy a good shower pump at an affordable price.
Change Timing of Taking Shower
In the morning most people take bath. At this time due to the use of much water in all houses, sometimes water pressure reduces.
Children have to go to school and adults have to go to the office so all want to take bath and it increases the demand for water and as results, all people get low water pressure. To avoid such problems, you should change the timing of your bathing so you get high water pressure in shower.
Turn Off Other Water Appliances in The House
We use many water appliances at the same time in the house. Like someone is washing dishes in the kitchen and someone is taking bath in the bathroom and if you have a low water pressure issue in your area then definitely you get low water pressure in the shower.
To increase water pressure in the shower, stop all other water appliances like washing machine, kitchen faucet, dishwasher and nay other.
How to Increase Hot Water Pressure in Shower?
Sometimes water pressure in shower reduces in only hot water and people who take bath in cold water they can’t recognize hot water pressure issue because they rarely open the hot water valve.
To check water pressure, turn the hot and cold-water valve in one position one by one and check the pressure. You can see that when you turn valve towards hot water side then water comes out with low pressure.
In the USA every state has its own GPM rate so shower manufacturers build showers according to it. At the federal level, it’s mandated for manufacturers to keep the GPM at 2.5 but it varies per state in California.
You know Colorado has a 2.0 gallons per minute flow rate and New York City’s at a 2.0 GPM flow rate and that’s just to help everyone conserve water.
To maintain water pressure shower comes with a flow restrictor valve.
Now let’s see how to remove the flow restrictor from the showerhead and increase hot water pressure in the shower.
- First remove the showerhead from the line.
- Now grab a screwdriver and put its flat tip on the little O-ring and pump it out that O-ring and that restrictor comes right out.
- This restrictor conserves water. It slows down the flow rate.
- Go ahead and put the O-ring back in the little gasket.
- Grab your showerhead hook it back up and then turn it back on to see if the waterfall increases.
If still, you see low water pressure in the shower then move towards the next step.
Check water pressure coming in from the city into your house. You can purchase any pressure checker online and PSI index in that if it shows between 60 to 80 then area water pressure is right.
If the water pressure is right for municipal water then maybe the shower cartridge or the pressure balance valve has some problem.
The cartridge is placed behind the rubber cover. In order to get it, you have to remove the rubber cover and handle first. Use hex key for this. You can use a 2.5 mm hex key or Allen wrench to remove it. There would be a screw around it so remove those screws.
The water valve controls both the temperature and the volume of the water on the left side. You need a set screw that controls the hot water and on the right side. You need another dowel or set screw that controls the cold water.
Just a bit to see if it works turn it anti-clockwise or left on the cold side move one time because don’t have that many issues with pressure on the cold water side but on the hotline. Now go back counterclockwise or to the left a few times to see if that helps with increasing our water pressure also try to look to see if maybe if it starts leaking water. Now put the liver back in place so that we can turn it on.
After the whole process when you check water pressure, you will see that water pressure is increased. So, this is the whole method to increase hot water pressure in shower.
Is High Water Pressure Necessary?
Most people take baths daily, for it they use the shower. The requirement of high water pressure depends on the people’s choice.
After a long hectic day, a hot water shower makes your body relax. For better washing high water pressure is essential. People use showers in the bathroom more regularly than in any other area of the bathroom.
High water pressure in the shower is necessary to wash the body properly and to relieve the fatigue of the day. If you are facing a slow water pressure issue in the shower and want to increases water pressure in the shower then use of given tips in this article about high water pressure.
How to Increase Water Pressure in Shower Head in the Apartment?
What you’re probably experiencing is very little shower flow. it is for preventing overuse of water or conserving water and a lot of homes especially here in the USA are using this type of shower.
What people face with slow water pressure issue is that water comes through the pipe quickly but slow down right behind the head of the shower into a filter which goes and it actually slows down the flow.
This slow down occurs due to water restrictor or filter. Check in the showerhead that it contains a water restrictor or not. Water restrictor slows down the water pressure so you don’t get high water pressure in the shower to wash hair or body.
This hack will be good for you for hotels if you’re doing a long-term stay just remove the shower filter spring and you will get high water pressure in the shower.
Do I Need a Plumber to Increase Water Pressure in Shower?
We have shown many steps to increase water pressure in shower and most of those steps you can do personally without taking the help of a plumber. For few methods to increase water pressure in shower, you may need to take the help of a plumber.
If you can’t determine the reason for low water pressure, you should call a plumber to investigate the reason like if there is an underground leakage, a plumber can easily find it and fix the leaking issue.
After reading the article now you know that how to increase water pressure in shower. We have discussed different methods to increase water pressure in shower with well water.
All methods are DIY processes so you can try them to fix low water pressure issues in the shower. You don’t have to spend much money on these methods. After trying all methods personally, we have created this guide for our readers. We love to hear any suggestions from you in the comment section.
Hi, I am Ralph Matthews. I have been doing plumbing work for the last 20 years. I have created FaucetShowerGuide blog to share my plumbing experience with people. My main moto to create FaucetShowerGuide blog is to give the right guidance to my reader so they can select the best faucet and other products for the kitchen and bathroom.