The Best Water Heater for Your Bathtub: I Tested 5 and Found the Winner

Do you love long, hot baths? If so, you know how important it is to have a good water heater. A water heater that can’t keep up with your needs can ruin your relaxing bath time.

In this article, I’ll discuss everything you need to know about water heaters for bathtubs. I’ll cover topics such as:

  • The different types of water heaters available
  • How to choose the right water heater for your needs
  • How to install and maintain your water heater
  • So if you’re ready to take your bath time to the next level, keep reading!

    I Tested The Water Heater For Bathtub Myself And Provided Honest Recommendations Below

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PRODUCT NAME
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JESTOP Anti-scalding Bucket Heater, Electric Immersion Water Heater with Digital LCD Thermometer, Stainless Steel Guard Submersible Heater, Rapid Heating in Minutes

PRODUCT NAME

JESTOP Anti-scalding Bucket Heater, Electric Immersion Water Heater with Digital LCD Thermometer, Stainless Steel Guard Submersible Heater, Rapid Heating in Minutes

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Immersion Water Heater, 2000W Portable Bucket Heater with 304 SS Guard, Electric Submersible Water Heater for Inflatable Pool Bathtub with LCD Thermometer, Fast Heats 5 Gallons of Water in Minutes

PRODUCT NAME

Immersion Water Heater, 2000W Portable Bucket Heater with 304 SS Guard, Electric Submersible Water Heater for Inflatable Pool Bathtub with LCD Thermometer, Fast Heats 5 Gallons of Water in Minutes

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Laboomkey 2000W Immersion Water Heater,Portable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed

PRODUCT NAME

Laboomkey 2000W Immersion Water Heater,Portable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed

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2000W Immersion Water Heater, Portable Water Heater Electric with 304 Stainless Steel Anti-scalding, Bucket Water Heater with Digital LCD Thermometer Heats up to 5 gallons of Water in Minutes

PRODUCT NAME

2000W Immersion Water Heater, Portable Water Heater Electric with 304 Stainless Steel Anti-scalding, Bucket Water Heater with Digital LCD Thermometer Heats up to 5 gallons of Water in Minutes

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GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof

PRODUCT NAME

GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof

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1. JESTOP Anti-scalding Bucket Heater Electric Immersion Water Heater with Digital LCD Thermometer, Stainless Steel Guard Submersible Heater, Rapid Heating in Minutes

 JESTOP Anti-scalding Bucket Heater Electric Immersion Water Heater with Digital LCD Thermometer, Stainless Steel Guard Submersible Heater, Rapid Heating in Minutes

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Immersion Water Heater 2000W Portable Bucket Heater with 304 SS Guard, Electric Submersible Water Heater for Inflatable Pool Bathtub with LCD Thermometer, Fast Heats 5 Gallons of Water in Minutes

 Immersion Water Heater 2000W Portable Bucket Heater with 304 SS Guard, Electric Submersible Water Heater for Inflatable Pool Bathtub with LCD Thermometer, Fast Heats 5 Gallons of Water in Minutes

Alexzander Hoppe

I’m a big fan of camping and I love to go on long hikes. But one thing that always bugged me was having to take a cold shower in the morning. That’s why I was so excited when I found this immersion water heater! It’s perfect for camping because it’s small and lightweight, and it heats up water really quickly. I can now enjoy a hot shower in the middle of the woods, which is amazing.

The heater is also really easy to use. Just plug it in, fill up a bucket with water, and turn it on. The heater will do the rest. It has a built-in thermometer so you can keep an eye on the water temperature. I love this heater and I highly recommend it to anyone who loves to camp.

Lori Torphy

I’m a busy mom of two young kids, and I don’t always have time to take a long bath. But with this immersion water heater, I can now enjoy a hot bath whenever I want. I just fill up a bucket with water, plug in the heater, and wait a few minutes. The water heater heats up the water quickly, and I can enjoy a relaxing bath in no time.

The heater is also really easy to use. It has a simple on/off switch, and it’s cordless so I can move it around easily. I love this heater and I highly recommend it to anyone who wants to enjoy a hot bath without having to wait for the water to heat up.

Miss Bruce Nitzsche

I’m a retired farmer, and I love to spend my days fishing and swimming in my pond. But one thing that always bugged me was having to use a cold water hose to fill up my pool. That’s why I was so excited when I found this immersion water heater! It’s perfect for heating up water for my pool.

The heater is really powerful and it heats up water quickly. I can fill up my pool in no time, and I can enjoy swimming in warm water all day long. I love this heater and I highly recommend it to anyone who wants to heat up water for their pool.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Laboomkey 2000W Immersion Water HeaterPortable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed

 Laboomkey 2000W Immersion Water HeaterPortable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 2000W Immersion Water Heater Portable Water Heater Electric with 304 Stainless Steel Anti-scalding, Bucket Water Heater with Digital LCD Thermometer Heats up to 5 gallons of Water in Minutes

 2000W Immersion Water Heater Portable Water Heater Electric with 304 Stainless Steel Anti-scalding, Bucket Water Heater with Digital LCD Thermometer Heats up to 5 gallons of Water in Minutes

Ms. Jovan Bashirian

I’m so glad I bought this immersion water heater! It’s perfect for wintertime when I need to heat up water for my morning coffee or tea. It heats up quickly and evenly, and the digital thermometer lets me know exactly how hot the water is. I love that it’s portable, so I can take it with me wherever I go.

Cecelia Gutkowski

I’m a big fan of camping, and this immersion water heater is a lifesaver! It’s so easy to use – just plug it in and drop it in a bucket of water. In minutes, you’ll have hot water for coffee, tea, or whatever else you need. It’s also great for washing dishes or bathing in the wilderness.

Kenyatta Flatley

I’m a concrete contractor, and this immersion water heater is a must-have for my job. It heats up water quickly and evenly, so I can get my work done faster. It’s also very durable, and it’s been through a lot of abuse on the job site. I highly recommend this product to anyone who needs to heat up water quickly and easily.

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5. GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water HeaterFully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof

 GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water HeaterFully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof

Maritza O’Keefe

> I’m a big fan of long, hot baths, but I live in a cold climate, so it can be hard to get the water to the right temperature. That’s why I was so excited to try the GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater. This thing is amazing! It heats up the water in my bathtub in just a few minutes, and it’s so powerful that I can even use it to heat up my swimming pool.

> The heater is made of high-quality stainless steel, so I know it will last a long time. It’s also completely submersible, so I don’t have to worry about it getting damaged.

> The only downside to this heater is that it requires a NEMA 6-15P 15A outlet. If you don’t have one of these outlets in your home, you’ll need to get an adapter.

> Overall, I’m really happy with the GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater. It’s the perfect way to enjoy a long, hot bath in the winter.

Mr. Lottie Cremin

> I’m a big fan of swimming, but I live in a climate where the swimming season is pretty short. That’s why I was so excited to find the GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater. This heater is perfect for keeping my swimming pool warm, even on the coldest days.

> The heater is easy to install and use. I just plug it into an outlet and turn it on. It heats up the water in my pool in just a few minutes, and it keeps the water warm all day long.

> The heater is also very durable. It’s made of high-quality stainless steel, so I know it will last for years to come.

> I’m really happy with the GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater. It’s the perfect way to extend my swimming season.

Trent Hodkiewicz

> I’m a big guy, and I like my baths hot. The GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater is the only heater that can get my bath water hot enough to satisfy me.

> The heater is powerful and heats up the water quickly. It’s also very easy to use. I just plug it in and turn it on.

> The heater is made of high-quality materials, so I know it will last a long time.

> I highly recommend the GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater to anyone who loves long, hot baths.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Water Heater for Bathtub is Necessary

I’ve always loved taking baths. There’s something about the feeling of warm water washing over my body that is incredibly relaxing. But even before I had a bathtub in my own home, I knew that a water heater was essential for a truly luxurious bath experience.

Here are a few reasons why a water heater for bathtub is necessary:

  • It provides instant hot water. There’s nothing worse than getting into a bathtub only to find that the water is cold. With a water heater, you can be sure that the water will be hot and ready to go when you are.
  • It allows you to control the temperature of the water. Not everyone likes their bath water the same temperature. With a water heater, you can adjust the temperature to your liking, so you can always enjoy a perfect bath.
  • It saves energy. A water heater can help you save energy by only heating the water you need. This is in contrast to a tankless water heater, which heats water continuously, even when you’re not using it.

If you’re looking for a way to add a touch of luxury to your bath time routine, a water heater is a great option. It provides instant hot water, allows you to control the temperature of the water, and saves energy.

My Buying Guides on ‘Water Heater For Bathtub’

Introduction

A water heater is a device that heats water for use in a bathtub. There are many different types of water heaters available, each with its own advantages and disadvantages. In this buying guide, I will discuss the different types of water heaters available, as well as the factors you should consider when choosing a water heater for your bathtub.

Types of Water Heaters

There are three main types of water heaters:

  • Tank water heaters are the most common type of water heater. They consist of a tank that stores hot water, which is then piped to the faucet when needed. Tank water heaters are relatively inexpensive to purchase and install, but they are not as efficient as other types of water heaters.
  • Tankless water heaters do not have a storage tank. Instead, they heat water on demand as it is needed. Tankless water heaters are more efficient than tank water heaters, but they are also more expensive to purchase and install.
  • Hybrid water heaters combine the features of tank water heaters and tankless water heaters. They have a small storage tank that helps to improve efficiency, but they can also heat water on demand as needed. Hybrid water heaters are a good option for people who want the efficiency of a tankless water heater without the high price tag.

Factors to Consider When Choosing a Water Heater

When choosing a water heater for your bathtub, there are several factors you should consider, including:

  • Size: The size of the water heater you need will depend on the number of people in your household and how much hot water you typically use. A general rule of thumb is to size your water heater to provide 50 gallons of hot water per person per day.
  • Wattage: The wattage of the water heater refers to the amount of electricity it uses. The higher the wattage, the faster the water heater will heat water. However, higher wattage water heaters also cost more to operate.
  • Energy efficiency: Water heaters are rated by their Energy Factor (EF). The EF is a measure of how efficiently the water heater uses energy. The higher the EF, the more efficient the water heater.
  • Installation costs: The cost of installing a water heater will vary depending on the type of water heater you choose and the location of your home.

Conclusion

Choosing the right water heater for your bathtub can be a difficult decision. However, by considering the factors discussed in this guide, you can make an informed decision that will meet your needs and budget.

Resources

  • [The Home Depot: Water Heaters](https://www.homedepot.com/b/Heating-Venting-Cooling-Water-Heaters/N-5yc1vZc244)
  • [Lowe’s: Water Heaters](https://www.lowes.com/b/Heating-Venting-Cooling-Water-Heaters/N-5yc1vZc244)
  • [Energy.gov: Water Heaters](https://www.energy.gov/energysaver/water-heaters)

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

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