I always had some issues with my regular shower valve because, most of the time, I find myself struggling to get a relaxing shower. Sometimes the water becomes too hot, and sometimes it’s just bland and cold.
The decision to get one of the best thermostatic shower valves is something that made my bathing regimen blissful. Not only the flow of water remains steady, but also the temperature remains constant, and it doesn’t require me to struggle with the knob.
Do you also hate juggling with your regular shower valve because it is not doing what you want? Well, you can go through these thermostatic shower valve reviews to bid goodbye to all the hassles you have been facing since now.
Here is a comparison table as well, so you can spot the exact differences between these thermostatic shower valves to make a better purchase.
- Thermostatic Shower Valves Comparison Table 
- Thermostatic Shower Valve Reviews
- Best Thermostatic Shower Valve Buying Guide
- Final Thoughts
Thermostatic Shower Valves Comparison Table 
Thermostatic Shower Valve Reviews
Best Thermostatic Shower Valve Buying Guide
The only way to shop for the best thermostatic shower valves is by checking a list of essential factors that can influence the performance of the valve. Here are some critical things you should know about a thermostatic shower valve before placing your order.
What are the Different Types of Shower Valves?
There are multiple types of shower valves available in the market, and a thermostatic shower valve is one of them. Check out these other types of valves for better knowledge.
1. Diverter Valves
Diverter valves are ideal for directing the flow of water to various areas in the bathroom, including the bathtub and the showerhead. There is a single control handle available, and you can rotate it on either side to get the water flowing through different faucets.
2. Transfer Valves
A transfer valve is perfect if you want the water to flow through multiple outlets simultaneously, including showerhead, handheld wand, and through the tap. Transfer valves are a bit expensive because of their versatility and build-quality.
3. Thermostatic Valves
Thermostatic shower valves can maintain both the flow and temperature of the water. These shower valves contain a thermostatic element that is responsible for adjusting the flow of hot and cold water. There is a control dial available with thermostatic shower valves, and you can use it to adjust the temperature of the water.
You can even choose a thermostatic valve that allows adjusting the volume of water coming out of the showerhead.
4. Mixing Valves
A mixing valve is what you will find in the old homes. These valves have two ends connected with a hot and cold water supply. With a mixing valve, you have to rotate the knob to get an ideal water temperature for bathing.
However, the downside of the mixing valve is that the temperature of the water can change suddenly. Also, the pressure doesn’t remain steady, so you have to struggle with the knob to maintain the temperature of the water.
5. Pressure Balancing Valve
A pressure balancing shower valve or the mechanical valve is the most common type found in homes. With this shower valve, you will get the right balance of water, which is neither too cold nor too hot. The valve contains a piston-like thermostatic valve that adjusts the flow and temperature of the water.
Generally, pressure-balancing valves come with a single control handle, and you can use it to regulate the temperature of the water.
Thermostatic vs. Pressure Balance Valve
When I first heard of a pressure balance valve, I thought that it was another name of the thermostatic valve because of the presence of the piston. But there are some significant differences that make thermostatic and pressure balance valves different.
With a thermostatic shower valve, you will get two knobs or handles destined to regulate the flow and temperature of the water. You can adjust the flow of water while keeping the temperature constant, and it is one of the biggest advantages of thermostatic valves over pressure balance valves.
On the other hand, there is only one control handle available with pressure balance valves. You can use the handle to adjust the temperature and pressure, so it becomes hectic to maintain the right balance of temperature and pressure.
In short, a thermostatic shower valve makes it easier to set an ideal temperature without affecting the flow of water.
Thermostatic shower valves are perfect for saving gallons of water every day. You can reduce the flow of water while shaving or shampooing, so there will be less wastage of water. But this is not the case with pressure balance valves.
A lot of water gets squandered, so you have to pay more on your water bills with a pressure valve as compared to a thermostatic valve.
Scalding is a common problem with a pressure balance valve, and if you are using one, then you cannot agree more with this statement. Thermostatic shower valves come equipped with advanced scald formation, so you will never face a steamy hot shower again in your life.
Overall, a thermostatic shower valve turns out to be a better option as compared with a pressure balance valve. However, pressure balance valves are initially cheaper. But when you see it in the long run, then a thermostatic valve is a good option to go with.
What are the Benefits of Thermostatic Shower Valves?
The benefits offered by a thermostatic shower valve were enough to convince me to get one installed in my bathroom. Here are the benefits you will get by switching to a thermostatic valve.
1. Superb Safety
With a regular mixer valve, there is a possibility of scalding, as these valves don’t keep the water temperature constant. And steamy hot water can lead to a lot of skin and hair troubles, along with causing burning sensations.
With a thermostatic valve, the temperature of the water will remain steady, so there will be no issues of scalding.
2. Ease of Installation
Thermostatic shower valves like Delta R10000-UNBXHF are easy to install. There is no need to schedule a plumber to install it for you when you can do it on your own. In short, you can save some more money with a thermostatic shower valve by opting for DIY installation.
3. Ultimate Convenience
Thermostatic shower valves come with two knobs, one for regulating temperature and one for the pressure. You can use the knobs based on your convenience.
Whether you need hot water with less flow, or more pressure without raising the temperature, you can do it right with a thermostatic shower valve.
Also, you can keep the temperature knob set while turning off the pressure of water, so there is no need to set the ideal temperature every day, as it is already set for you.
Installing a thermostatic shower valve is beneficial for your pocket too! You can reduce the flow of water anytime when required. As a result, you can conserve gallons of water every day.
Just rotate the knob to limit the flow of water, and you will see a significant difference in your water bills after installing a thermostatic shower valve.
Things to Consider While Buying the Best Thermostatic Shower Valves
The benefits offered by a thermostatic shower valve are convincing enough to make anyone buy them. But before you place your order, here’s something you should know. Your experience will depend on the type of thermostatic valve you have decided to purchase.
You should consider some essential factors to make sure that you are going with the right thermostatic valve for your bathroom.
1. Type of Thermostatic Valve
There are three types of thermostatic valves available out there, and you can choose one of these depending on your requirements. The significant difference between these thermostatic valves is the shape and installation.
The three types of thermostatic valves are:
- Bar valves
- Concealed valves
- Exposed valves
All the valves have different aesthetics, so your bathroom will look different. Check out these different types of thermostatic valves for a better idea.
2. Temperature and Control Knobs
Another essential thing is the temperature and control knobs. Most of the thermostatic shower valves come with two knobs so that you can regulate the temperature and pressure simultaneously. Check the material used to manufacture the knobs so that you can rotate the knobs even while taking a shower.
Also, you can look for the pre-set feature so that you can set the right temperature for your everyday bathing regimen.
3. Ease of Installation
I am not a plumbing nerd, so I planned to buy a thermostatic shower valve that is easy to install. You will get a detailed instruction manual with these valves, so installing them won’t be a pain in the neck. However, some concealed thermostatic valves have a tedious installation process as you have to cut the wall to install the valve with the pipeline.
It is indispensable to buy a thermostatic shower valve that belongs to a renowned brand in order to expect durability and excellent after-sales service. All the thermostatic valves listed in this article are branded and are perfect for all types of bathrooms, including the conventional and modern ones.
5. Additional Accessories
Some thermostatic valves come with all the required accessories like the plate and the control handle, so there is no need to buy anything. On the other hand, some valves have no accessories available with them, and you have to spend more to buy these essential accessories to complete the installation.
You can check what’s included in the box to avoid any afterward hassles of searching for the accessories that are compatible with your thermostatic shower valve.
The price of thermostatic shower valves varies depending on some factors like the type and the brand. I had a moderate budget, and I am pretty happy with my thermostatic valve. It would be best to make your budget before you start shopping for these valves.
Q1: Are these Best Thermostatic Shower Valves worth the Money?
Unquestionably yes! Buying a thermostatic shower valve is worth every single penny as the device will prevent problems like scalding. Also, you can get the ideal temperature for bathing while keeping the flow steady and consistent.
Many thermostatic valves let you use the trim of your choice, and you can make your bathroom even stylish with them. In a nutshell, getting the best thermostatic shower valve is worth the money, and you can save some extra bucks if you get a valve like Grohtherm 1000 that has Eco mode.
Q2: Which is better than a Thermostatic Shower Valve with two Control Handles or a valve with one Control Handle?
It depends on some factors like your budget and preference. Generally, controlling the temperature and flow of water is a lot easier with thermostatic shower valves that have two control handles. You get a separate temperature and flow control knob, so attaining a suitable bathing setting becomes straightforward.
With a one handle thermostatic shower valve, controlling becomes a bit tedious, and you have to master in balancing the flow and temperature using the single handle. A valve with two control handles will be a good choice if you have kids and elderly in your house.
Q3: Can I use a Thermostatic Shower Valve with Alexa? What device should I get?
If you want to make your bathroom smart just like the rest of your home, then you can get a thermostatic valve that works with Alexa. Yes, there are a few thermostatic valves available that work with Alexa.
You can get your hands on Moen S3102 Thermostatic Valve, as it is a digital thermostatic shower controller. You will get all the accessories with the valve, so there is no need to buy anything separately.
After installing it, you can connect it with the secured wireless network to use Alexa.
Q4: What is the Average Life of a Thermostatic Shower Valve?
The average life of the flow cartridge is about two years, and after that, you have to replace it. However, the thermostatic shower valve delivers a significant lifespan, and if proper care is taken, then these devices last really long without the need for any plumbing.
Q5: How can I clean my Thermostatic Shower Valve Cartridge?
Is your thermostatic shower valve not working? If you want it to last longer, then proper cleaning is the only solution. Here is a step by step process I personally use to clean the cartridge of my thermostatic shower valve.
Items you need: a pair of channel lock pliers, white vinegar, water, and a piece of cloth.
- Start with removing the trim plate and the control handle from the valve.
- Use a pair of channel lock pliers and start unthreading the cartridge from the shower valve.
- Now remove the cartridge and soak it into the mixture of white vinegar, and let it sit there for about an hour.
- After one hour take the cartridge out and rinse it with regular water.
- Fit the cartridge back in place, and put the handle and the trim plate.
- Clean the outer of the trim plate to make sure that it is squeaky clean.
Getting a thermostatic shower valve turned out to be a good decision for me, as I can quickly set the best temperature needed for the bath! Consider going through the buying guide and comparison table to shortlist the top thermostatic valve out of the list.
The best thermostatic shower valve of the list is MOEN 2510 Brass Posi-Temp Valve, as it is easy to install and is a great option if you expect durability! However, if you have a limited budget, then you can go with the Delta R10000-UNBXHF valve, which is available at a reasonable price.
Last update on 2020-11-26 at 18:20 / Affiliate links / Images from Amazon Product Advertising API