How to Make Water Hotter in Bathtub

If you want to make your bath water hotter, there are a few things you can do. One way is to put the stopper in and just let it sit for about ten minutes. Another option is to turn up the thermostat on your heater or radiator by turning left or right, depending on which direction increases heat flow.

How to Make Water Hotter in Bathtub

You can also use a bucket of boiling water as well. And lastly, if none of these options work, you might need an electrician, but before calling one, try switching the circuit breaker on and off again. Again, if that doesn’t work, you will need an electrician to get your heater up and running correctly.

If none of these options work, you might need an electrician but before calling one, try switching the circuit breaker on and off again. So, this article is for you. You will learn how to make water hotter in bathtub with just one simple trick!

6 Steps to Follow on How to Make Water Hotter in Bathtub

Step One: Determine

First, you must make sure you have all the proper things. For example, you need to know what size of tub you have, how far it is from the water heater, if your property features an open crawlspace under your home and whether or not those areas are insulated.

Most important will be knowing how much insulation is actually in place. If you want to heat your tub, add a couple of extra gallons to the tank. Heat rises, so try putting water in after bathing or showering. If you have a jacuzzi tub that is not often used, fill it with cold water and set it aside for a few moments.

Then you’ll be able to determine better if your water heater’s efficiency is up to par with heating water for your bathtub. If you are not confident, check with your local utility company. Also, consider the area you are living in. If it is cold, the water heater will need to be turned on more often.

Step Two: Turn on the Water Heater

Once you know how much insulation is in place and what size of water heater you have, it’s time to turn on your thermostat. It should be between 120-140 degrees Fahrenheit if you want the water hotter than usual. Start with just ten minutes, then gradually increase until you find the right setting.

If you are unsure how to set it, turn it on and wait about half an hour. When you believe it’s time, test the water with your hand inside the faucet. Keep in mind that some water heaters do not feature individual thermostats; they will be preset at a specific temperature.

At this point, if it is too hot for your liking, try turning it down a little and see if you can find what works the best for your needs. Also, keep in mind that this setting will save on energy or money in the long run, so don’t be afraid to turn up the heat! This will help in how to make water hotter in bathtub.

Turn on the Water Heater

Step Three: Fill the Tub With Warm Water

Once you have found the right temperature and know what spare parts you might need, it is time to fill your tub with warm water. Turn off the water heater to don’t waste any of the heated water and only use what you need for your bath. Let sit for a few moments after filling. 

If your tub is huge, you might want to do this process a little at a time. Once the tub is nearly complete, turn the water heater back on for another ten minutes or so to heat more water.  This is an excellent way to check if you have set it correctly and allow your water heater to cycle the newly heated water through.

If you use a jacuzzi tub and do not plan on using it often, this option might be a great one for you. For example, you could let your water sit all day at the right temperature while at work, then turn the heater on to heat it once you come home from work.

Step Four: Check Temperature

The first thing you want to do is make sure your bath thermometer is working. Then, test it against something else that reads temperatures, like an oven or another device on the market that measures heat. If it works, then use it to check the water temperature in your bathtub!

Turn on the Water Heater

After testing the tub for too-hot or too-cold water, it’s time to hop in. If you have found the right temperature, enjoy your bath! Turning on the water heater for ten minutes to heat more water might be a good idea if you are concerned about wasting energy or money.

Then, when you get into the bath, you can turn it on for another ten minutes to heat even more water. This is an easy way to find out if your water heater’s temperature settings are accurate and ensure you don’t have a faulty device! These steps should help you in learning how to make water hotter in bathtub.

Step Five: Maintain Your Water Heater

Finally, remember to maintain your device. For example, if you don’t have a water heater that requires maintaining, consider investing in one, so you can be sure it is running at its full potential! In addition to regular cleaning, drain the tank from time to time if you have been using the hot water for several hours between baths.

Also, consider turning off the water heater once you are done. This is a great way to save money on your energy bill and keep more in your pocket. Then, when You turn it back on, use some or all of the heated water to take showers instead of baths.

Hot Water Heater Maintenance

As mentioned earlier, this simple act can help prevent rust and corrosion on your pipes and tank. If you have any problems, there are many available resources for hot water heater maintenance. For example, if the water heater begins leaking or has recently become more difficult to keep at a comfortable temperature, it might be time to replace the device.

Step Six: Enjoy

Remember that you can do these steps in any order. You might even want to repeat a few of them, as you will likely come across several different water-temperature issues as you work with your device. Also, remember that some devices are preset at certain temperatures, and the maintenance involved in fixing this issue could be more than an average homeowner is prepared for.

If you can’t figure out the problem, it might be best to call in someone who has experience with water heaters and other devices like them. If you get stuck, don’t hesitate to ask neighbors and friends for help; they might know someone who can give you the information you need or even fix it for you.

No matter what happens, remember that water heaters are a great device and worth investing in if your family uses several gallons of warm water a week. So take good care of your water heater, and it will last you years to come! In this article, you will read how to make water hotter in bathtub.

You Can Check It Out to Get Hot Water in Apartment

How Do I Adjust the Water Temperature in My Bathtub?

It is not as difficult as it might seem. You can do this by using the tap or shower diverter spout to adjust the hot and cold water flow, which will change the temperature of your water. The trick here is to turn one handle clockwise, pushing against its stop, and then to turn counterclockwise.

Water Hotter in Bathtub

It is best to find the center of the handle’s arc between hot and cold. The other handle should be turned all the way counterclockwise and then turned clockwise until the desired temperature is reached. If you do not wish to use your tub’s spout and shower, you can use a faucet and tub filler kit.

Finally, if you want to make your bath even hotter than before, try adding some hot water from the tap. To get hot water quicker because of the cooler temperature in the pipes it is best to open both cold and hot water faucets entirely while waiting for the desired temperature.

You want to do this because once hot water has passed through your pipes, it will become colder until it reaches your tap. So if you are really interested in turning up the heat of your shower, Envirotex Lite is a self-leveling wonder that can be applied over your existing tub and will help you improve your water pressure while also making it easier to maintain a hot shower.


If you are looking for a way to quickly and efficiently make your bath water hotter, there is an easy solution. All you need is dishwashing soap. Then, fill the tub with hot water up until it reaches about 3 inches below the top of the faucet when in use.

Then add one tablespoon of dishwashing soap into the running tap, close off any other taps that may be open on high pressure. Once this has been done, turn on both cold and hot taps entirely, so they’re at maximum capacity, then let them run together for a few minutes.

When finished, adjust your taps to control the temperature of the water and enjoy a nice warm bath! I hope you enjoyed learning about how to make water hotter in bathtub. Stay tuned for more articles on everything from home improvement maintenance to keeping your family.

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