5 Best Thermostat for Hot Water Baseboard Heat | Review & Guide

Installing heat through your baseboard is an efficient way to warm up your house – but to get the temperature changes that you want, you will need the best thermostat for hot water baseboard heat.

The thermostat for baseboard heaters will control the exact temperature at which the boiler needs to bring the water – allowing your house to feel nice and warm.

With so many options on the market, it may sometimes be difficult to come across the perfect wi fi smart thermostat. That said, we managed to handpick some of the most popular options and reviewed them for your benefit.

My Overall #1 Rated Pick

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Honeywell T5 Programmable Thermostat
The thermostat features smart response learning that helps it remember your preferences to deliver the right temperature when you want it. It also has an extra-large backlit display that shows current room temperature and time. This smart thermostat will remind you to replace the air filter and warn you of low battery signals.

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

We also provided a buying guide so that you may choose the most appropriate option.

IN A HURRY? HERE ARE OUR TOP PICKS

  1. Honeywell T5 Programmable Thermostat The Best Overall
  2. Honeywell Home CT410B Baseboard ThermostatBest Budget Hot Water Basement Heat Thermostat
  3. SunTouch CORE Baseboard Heat ThermostatThe Premium Hot Water Basement Heat Thermostat
  4. ELV4 Lux Programmable Thermostat Heat OnlyThe Power-Saving Option
  5. Honeywell Non-Programmable Thermostat Heat Only – (Best User-Friendly Hot Water Basement Heat Thermostat)

Product Reviews

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

Sometimes, finding the best thermostat for hot water baseboard heat can be challenging, considering most of them have interesting smart learning features.

In order to make it easier for you to choose, we listed the most popular products based on efficiency, price, and overall popularity.

1. Honeywell Home CT410B Baseboard/Line Volt Thermostat

Honeywell Home CT410B Manual 4 Wire Premium...
  • Mechanical operation, non-programmable thermostat
  • Bi-Metal Temperature Sensor
  • 120 - 240 volt, 4 wire. Easy to install and use.Compatible with baseboards. Can control up to 5,280 Watts.
  • Positive off
  • Easy to install

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

If you are looking for the best thermostats for hot water baseboard heat that is within a lower price range, you might want to give this Honeywell thermostat for home baseboard heater a try.

It is effortless to install and program; it is an appropriate option if you do not bother with the thermostat.

This is a manual hydronic baseboard heater, meaning that you cannot set it from a distance. However, thanks to its sensi wi fi smart feature that has an excellent bi-metal sensor for the desired temperature setting in all rooms.

This will ensure that the hot water will stay at the temperature that you need, keeping it at a very comfortable point. You can remotely control and use it with most of the electric floor heating and cooling heat pump systems

The hydronic baseboard heaters are a 4-wire one, with the ability to control up to 5,280 watts. It is also compatible with various hot water heaters, whether you have 120 volts, 240 volts.

Pros

  • Very easy to install and use
  • The price is very affordable
  • Very accurate and efficient at controlling the temperature
  • Energy star programs
  • Double cooling stages

Con

  • The product only lists indoor temperatures in Fahrenheit
  • Manual thermostat

The thermostat is nothing fancy, but this one should be good if you want something to do the job. Plus, the price is quite attractive, considering its efficiency.

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2. SunTouch CORE Floor Heat Thermostat 

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SunTouch SunStat Core Non-Programmable Thermostat...
  • This electric radiant floor heating thermostat controls the floor temperature with input from the included floor sensor.
  • Compatible with 120 and 240 voltage, includes GFCI for safety, and a 15 amp maximum load.
  • Has a built in relay system and is compatible with most floor heating systems using a floor sensor wire.
  • Simple home temperature adjustment with up and down buttons and easy-to-read, backlit display.
  • This thermostat measures 5 inches high, 3 inches long and 2 inches wide.

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

You may have a 120V or a 240 volts hot water baseboard heater; regardless of your choice, the Suntouch thermostat is certainly an appropriate one.

The product is quite versatile, as aside from hot water baseboard heaters for maintain hot water circulation, you may also use it for the electric options.

If you change your smart home heat pumps, the thermostat baseboard heater is still usable. It also supports both heating and cooling functions. This wi fi smart thermostat, in particular, features a built in circuit breaker, google assistant and thermostat lights.

This way, you will be protected from any potential fire hazards that have been caused by electricity such as power blackout. It is a fairly good choice if your electric baseboard heaters are prone to experiencing power outages.

This product is non-programmable, meaning that you have no option of controlling it from a distance. It also works with other smart home systems including google assistant and heat pump functions.

Simultaneously, it is very well-built – so, it will likely withstand the test of time. As a result, you will not have to change your smart thermostat in at least 10 years.

Pros

  • Built to encourage safety
  • Adjusting the temperature is very simple
  • Durable design that can last for years
  • Very easy to adjust the temperature
  • The price is quite affordable
  • Wi fi smart and google assistant compatible

Cons

  • Not too many features
  • It can only be controlled by going to the thermostat

If you tend to experience a lot of power outages in your area and you need a smart thermostat generating heat that can withstand the shock, then you might learn to appreciate the suntouch thermostat.

It works the same way as the Google Nest T3007ES Learning device, which is a thermostat for a steam heat boiler.

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3. ELV4 Lux Programmable Thermostat

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ELV4 Lux Products Line Voltage Programmable - Heat...
  • On screen programming. This thermostat is not compatible with heating appliances that contain both an electric heating element (resistive) and a blower fan (inductive load)
  • Temporary override
  • 4 program periods per day
  • Separate programs for weekdays and weekends
  • Front battery access

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

The Lux ELV4 is a simple programmable thermostat that you may program for 5-2 days. You can set it for weekdays and weekends separately, for instance, depending on how often you are home.

You may use it for hot water baseboard heaters, but for other line-volt hot water heating systems as well (e.g., cable heating, radiant floor heating, etc.).

According to reviewers and the product description, this product may save up to 33% on your energy consumption bill every year. However, for that to happen, you will have to use a pre-programmed heat-delivery schedule to reduce heating costs.

At 120 volts, this smart thermostat can manage as much as 1900 watts. Things change at 240 volts, as it can handle as much as 3800 watts.

Its multiple programming options and ease of access and use make it quite an attractive option for you to have for your convection baseboard heaters instead of having multiple thermostats.

Pros

  • Straightforward and simple design
  • Other heating mechanisms to pick from, based on comfort
  • Energy star rated
  • Wi fi smart thermostats
  • It can be customized depending on the day

Cons

  • The digital display is rather small
  • Loud clicking noises when the thermostat turns on and off

If you are looking for something simple with all the useful programmable smart features for your convection heaters, you might want to turn a glance towards this smart thermostat.

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4. Honeywell T5 Programmable Thermostat

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Honeywell Home RTH7560E 7-Day Flexible...
  • Your schedule, your way with 7-day flexible programming. Choose from day to day programming, just on the weekends, or set one schedule for the whole week
  • Extra-large backlit display shows the time, current room temperature, and your temperature set point simultaneously - no paging through menus for the information you need
  • Smart response Learning – learns your heating and cooling run times to deliver your right temperature when you want it
  • Uwp mounting system simplifies installation with uniform wiring and fast, easy future product upgrades
  • Includes change reminders for air filter replacement and low battery signals. In the event of a power outage your program is retained in memory

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

How many times have you woken up in the middle of the night, wanting to check or adjust your thermostat but unable to do so because you couldn’t see it?

Thanks to its large backlit display, you will no longer have any issues seeing the time, the current temperature, and set the temperature.

This thermostat is quite modern. It has a smart learning ability to understand your heating habits, i.e. when you are typically gone from home.

This way, it will provide the correct temperature exactly when you need it. You can also schedule it in whichever way you want over the next 4 days.

This way, if you know exactly when you will be gone from home, you may schedule the smart thermostat not to heat baseboard heaters during that time.

Pros

  • High visibility on the screen
  • Smart-adjust saves hvac energy bills as it remembers your temperature settings
  • Intuitive to use
  • It is effortless to set for when you know you need heat
  • Remote control

Cons

  • It only runs on batteries, even though you have a C wire
  • It is slightly bulky for smart home designs

Do you need a smart low voltage thermostat to remember your settings and only deliver the heat you need?

In that case, the Honeywell thermostat might be right up your alley, at quite a fair price for the value. It will serve the purpose of a hot water baseboard heating well.

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5. Honeywell TH1100DH1004 Horizontal PRO 1000 Thermostat

Honeywell TH1100DH1004 Horizontal PRO 1000...
  • Honeywell TH1100DH1004 Horizontal PRO 1000 Non-Programmable Thermostat Heat Only Dual Powered Backlit
  • 1 pcs
  • Premier White

Last update on 2021-09-25 / Affiliate links / Images from Amazon Product Advertising API

Are you searching for a smart thermostat for hot water that is not at all difficult to install? In that case, you might want to take a look at these hydronic baseboard heaters.

It has been declared a preferred choice for many users; it is not too expensive nor too cheap and brings all the basic features.

This is a low voltage thermostat for hot water, meaning that it only works at 24 volts. That said, if your purpose here is to save power, then it certainly is a good option for you.

The hydronic baseboard heaters are neatly near your central heating and cooling systems and are quite easy to install. Plus, you can decide on which way you want to power it: electricity or battery.

Pros

  • Very intuitive to use and simple to install
  • High screen visibility
  • Energy star rated
  • Attractive price

Cons

  • The display is in Fahrenheit only

If you want a very easy smart thermostat to install and save energy, you might want to take a good look at this product.

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Education: Things You Need To Know Before Buying

 

Hot water baseboard heating is not one of the most popular ways to heat your house, but not because it can’t. Instead, it’s because people don’t know about it yet.

However, if you look at the most efficient features of a hot water baseboard heat thermostat, you will know for certain that it will last through time.

  • Ease of Installing

By themselves, baseboard heaters can be quite difficult to install, as there are many wires to consider. The last thing you want is a thermostat that is just as difficult to install.

  • Line Voltage Thermostat vs Low Voltage Thermostats

Baseboard heaters generally work with line voltage smart thermostats, which is why you need to choose your thermostat accordingly.

That being said, you may also go for a low voltage option if it was set for that. Although most baseboard heaters operate with line voltage smart thermostats, some work on low voltage systems. 

  • Single vs. Double Pole

Does it connect to 2 or 4 wires? Keep these aspects into consideration when you buy the baseboard thermostat. For example, with a single-pole unit (2 wires), you may not shut its power.

However, you may do so with double pole thermostat. Plus, previous wirings need to be compatible – but you can still wire a single-pole to a double-pole unit.

  • Non-Programmable vs. Programmable

Do you want to set an exact temperature and leave it that way? Or do you want it to remember when you are gone so that you can save power on your water heater or any of your HVAC system units?

In this case, you might want to determine whether you want a programmable or non-programmable thermostat or line voltage thermostats. You can also check out our best pellet stove programmable thermostat.

Wrap Up

The best thermostat for hot water baseboard heat is not something to be chosen lightly. Baseboard heaters need different connections, different settings – which is why you must choose wisely.

Hopefully, our guide managed to help you make your choice.

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AUTHOR
Jesse Pinkman is a passionate HVAC professional writer who grew up repairing any home appliance on which he could lay his hands. He is responsible for ensuring that every article we publish is SPOT ON. When he's not in the office, he enjoys hiking, watching football, and spending time with his family.