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The Best 9 Bath Water Heaters of 2023 [And 1 to Avoid!]
B. B. Lykert
B. B. Lykert
July 03, 2023
PreviewBrandMy RatingPrice
Portals HardwarePortals Hardware9.2/10Check Price Now
Portals HardwarePortals Hardware9.0/10Check Price Now
Bosch ThermotechnologyBosch Thermotechnology9.0/10Check Price Now
JluangJluang8.8/10Check Price Now
EcoSmartEcoSmart8.8/10Check Price Now
GESAILGESAIL8.8/10Check Price Now
SlipX SolutionsSlipX Solutions8.8/10Check Price Now
ODAUSIODAUSI8.6/10Check Price Now
IYUNPIYUNP8.6/10Check Price Now
TreelaTreela1/10Check Price Now

Portals Hardware Bath Water Heater

Portals Hardware Bath Water Heater

The ease of installation was really impressive – no tools required! Connect the unit to your water supply and plug it in. The heater is lightweight and very quiet, so it does not affect my shower experience.

The heating element works quickly and efficiently, heating up my bathwater within 2 minutes. What’s more, the temperature of the heated water stays consistent throughout a single shower session without having to reheat or cool down. In addition, this model also has digital LED indicators that allow me to easily adjust the temperature setting to my preferred preference with just a few clicks.

The one thing that I wasn’t thrilled about is the lack of customization options regarding water flow rate, which could be improved on in future models. However, overall I’m quite happy with my purchase and would highly recommend this bath water heater to anyone looking for an easy-to-use and effective solution!

Be sure to also check out these half off ponds that I also compared! Plus, here is the price history on Amazon:

Price history for Portals Hardware Bath Water Heater on Amazon

Check Price on Amazon

Portals Hardware

Portals Hardware

I had been looking to replace the old water heater we had in our bathroom, and this was the perfect solution.

Installation was a breeze — it came with detailed instructions and all the components necessary. The entire process took just 10 minutes from start to finish.

My experience using it has been great so far. It heats up quickly, reaching optimal temperature in less than five minutes.. The temperature settings are easy to adjust by turning a dial — no more fiddling around with multiple buttons. And most importantly, it has ensured hot water for the whole family for months now!

The only downside I can think of is that the heater does have an upfront cost and installation fee which can be quite hefty depending on your city’s regulations — but that’s pretty much par for the course when it comes to hardware products.

All in all, Portals Hardware bath water heater is an excellent purchase and I would definitely recommend it to anyone looking for a reliable and affordable option.

Be sure to also check out these sump pump for pools that I also compared! Plus, here is the price history on Amazon:

Price history for Portals Hardware  on Amazon


Bosch Thermotechnology Bath Water Heater

Bosch Thermotechnology Bath Water Heater

It was easy to install and set up, and it works great. I live in a cold climate, so having hot water for my bath is necessary.

This heater heats the water quickly and keeps it warm even at longer temperatures. It’s also very energy efficient, as I can turn on the power saving mode to reduce running costs. The build quality is good; it’s made of heavy-duty material that ensures a long lifespan even with regular usage.

I think this is an exceptional product for the price point, and I’m very pleased with my purchase. I cannot speak enough about how well it has worked for me thus far —it runs quietly and efficiently, with no problems or issues whatsoever. Highly recommended!

Be sure to also check out these mister landscapers that I also compared! Plus, here is the price history on Amazon:

Price history for Bosch Thermotechnology Bath Water Heater on Amazon


Jluang

Jluang

It’s been a great addition to my bathroom. Installation was extremely simple and straightforward with the included instructions, and it takes up very little space on the wall.

The heater is fairly quiet and efficient when in use. It easily heats up my bath water quickly, never taking too long to reach the desired temperature. The adjustable temperature range is also great - I can set it at whatever level I want depending on what type of bath I’m taking whether hot or cold.

In terms of build quality, the device feels very sturdy and well-made so no worries about durability like you might get with some cheaper products out there. Plus, it has an auto-shutoff feature for safety which is a big plus in my book.

Overall, I would highly recommend this product to anyone looking for an easy way to heat their bath water quickly without taking up much space or costing too much money.

Be sure to also check out these solar powered ceiling fans that I also compared! Plus, here is the price history on Amazon:

Price history for Jluang  on Amazon


EcoSmart Bath Water Heater

EcoSmart Bath Water Heater

I was quite impressed with the ease of installation, only needing basic tools and some basic knowledge of plumbing for a DIY job. It was also important that this product was certified by relevant authorities to meet all safety standards, which it did.

The product works really well, taking about 45 seconds to heat up the water from cold to a comfortable temperature that my family can use. Temperature can be easily controlled with a simple knob on the side and it’s quiet so doesn’t disturb us in any way.

In terms of energy efficiency, EcoSmart states that they have developed their own heating element that offers up to 94% efficiency - significantly better than other traditional models which can be as low as 50%. This is one of the main reasons why I chose this model for my bathroom and I’m glad I did!

Overall, EcoSmart bath water heater is a great product for its price range and would highly recommend it if you’re looking for an energy efficient solution for your bathroom needs.

Be sure to also check out these waterproof outdoor fans that I also compared! Plus, here is the price history on Amazon:

Price history for EcoSmart Bath Water Heater on Amazon


GESAIL

GESAIL

Not only was it highly affordable, but it did a great job of heating up my bath water quickly and efficiently.

The installation process was incredibly easy, and I had the whole thing set up in less than 10 minutes. The instructions were clearly laid out and easy to understand as well.

The temperature range is also quite impressive - I can fine-tune the temperature to get just the right level of warmth for my baths. This feature is especially convenient since some days are hotter than others.

Overall, I’m quite impressed with GESAIL bath water heater! It’s enabled me to enjoy hot baths anytime I want without having to wait a long time or pay expensive energy bills. Highly recommended!

Be sure to also check out these dewalt misting fans that I also compared! Plus, here is the price history on Amazon:

Price history for GESAIL  on Amazon


SlipX Solutions Bath Water Heater

SlipX Solutions Bath Water Heater

Installation was a breeze; with only two simple steps, the heater was up and running within minutes. The product is lightweight and compact, making it easy to move and store away when not in use. Its small size allowed me to fit it into my bathtub without any hassle.

The first time I used SlipX Solutions bath water heater, I noticed that the water heated quickly. In no time at all, I was able to enjoy a hot bath as opposed to waiting for what felt like hours! Additionally, the on/off switch was very responsive and easy-to-use for controlling when you wanted to heat the water or not.

The only downside of this product is that it wasn’t powerful enough to heat an entire tub full of cold water very quickly. However, this isn’t a deal breaker since it still got the job done in a reasonable amount of time.

I highly recommend SlipX Solutions bath water heater if you’re looking for an effective way to warm your bathwater fast - it’s definitely worth its price!

Be sure to also check out these coleman pool replacement parts that I also compared! Plus, here is the price history on Amazon:

Price history for SlipX Solutions Bath Water Heater on Amazon


ODAUSI

ODAUSI

The installation was extremely straightforward, and all of the necessary parts and accessories were included.

The ODAUSI bath water heater heats up the water quickly and efficiently with minimal energy use. I’m a huge fan of its temperature adjustment feature, which makes it super easy to find and maintain the perfect water temperature. It even includes a setting for an aromatherapy option; you just need to add in a few drops of your favorite essential oil into the mix!

The ODAUSI bath water heater is also extremely durable, thanks to its rust-resistant stainless steel body. This makes it suitable for both indoor and outdoor use – so no worries about having to replace or repair it anytime soon.

Overall, I’m very pleased with my purchase from ODAUSI. If you’re looking for an affordable and efficient way to heat up your bathwater, this is definitely a great choice!

Be sure to also check out these bbq gloves that I also compared! Plus, here is the price history on Amazon:

Price history for ODAUSI  on Amazon


IYUNP Bath Water Heater

IYUNP Bath Water Heater

Highlights
Safe and constant warming water
Intact protective earth/ground connection
Works exactly as it should
Fast heater
Easy to use

When it comes to bath water heaters, safety and reliability are paramount. With the IYUNP brand bath water heater, you can rest assured that your bathing experience will be nothing short of exceptional.

One of the standout features of this heater is its ability to provide a safe and constant warming water temperature. Gone are the days of shivering as you step into your bath. The IYUNP bath water heater ensures that you have a comfortable and enjoyable bathing experience every time.

Another impressive aspect of this product is its intact protective earth/ground connection. This feature not only enhances the safety of the heater but also gives you peace of mind knowing that it has been designed with your well-being in mind.

In terms of performance, the IYUNP bath water heater works exactly as it should. It heats up quickly, allowing you to start enjoying your hot bath without any unnecessary waiting time. Its efficiency is truly remarkable.

What sets this bath water heater apart from others on the market is its user-friendly design. It is incredibly easy to use, even for those who may not be tech-savvy. The controls are intuitive and clearly labeled, making temperature adjustments a breeze.

Overall, I am thoroughly impressed with the IYUNP brand bath water heater. Its combination of safety, efficiency, and user-friendliness make it a top contender in the world of bath water heaters. If you’re looking for a reliable and enjoyable bathing experience, look no further than IYUNP!

Be sure to also check out these foam pads that I also compared! Plus, here is the price history on Amazon:

Price history for IYUNP Bath Water Heater on Amazon


Treela Bath Water Heater

Treela Bath Water Heater

First off, installation was difficult and time-consuming. It took me almost an hour to get the heater into place correctly but when I did, I noticed that the heating element seemed way too small for the bathtub capacity. I had a hard time getting the water temperature to adjust correctly without it being too hot or cold. Even after trying multiple times, I gave up after having several scalding showers.

Another issue I encountered was that the heater made a loud buzzing sound every time it heated up. This noise was extremely aggravating and distracted me from relaxing in my bathtub. Additionally, water leakage was not uncommon and there were several occasions where the entire bathroom floor would be covered in water by the end of my bath.

I regret buying Treela’s bath water heater as it is not worth its price tag due to its poor quality performance. If you are looking for a reliable product that won’t give you any problems, this isn’t your best option.

Here is the price history on Amazon:

Price history for Treela Bath Water Heater on Amazon


B. B. Lykert

B. B. Lykert

Chief of Reviews

I've always had a knack for reviewing products ever since I was a child - heck - I still kind of am a kid (at heart).

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