In winter, nothing is more beautiful than returning home and finding yourself in a warm and comfortable environment. For this to be possible, however, an intelligent digital thermostat is required. Through this device, the heating system of the entire home can be easily managed.

Digital thermostats allow you to program and vary the temperature as well as the on and off times, to adapt them to your needs. With them, it is possible to optimize energy consumption, reduce waste and also fight against climate change.

Here we had listed out the best digital thermostats that are filled with latest and advanced functions.

Upgraded Digital Non-Programmable Thermostat for Home 1 Heat/1 Cool, with...
  • Non programmable thermostat, single stage, 1 heating and 1 cooling and heat pump (without aux) systems, electric or gas/oil...
  • Compatible with the following systems: gas, oil or electric furnaces, millivolt system, central heating and cooling system, heat...
  • Not Compatible with the following systems: RV, heat pumps with backup heat, multi-stage systems, 120/240v electric baseboard and...
  • Easy to read and use: 5.0 sq. inch digital display with large characters and blue backlight. separate buttons for easy setpoint...
  • Upgrade function: The thermostat with humidity and temperature monitor to ensure you’re always aware of changes in your home...
SaleRANK NO. 2
Honeywell Home RTH221B1039 1-Week Programmable Thermostat
  • ONE WEEK PROGRAMMING: Set one identical program for the entire week with four program periods per day including wake, leave,...
  • PRECISE TEMPERATURE CONTROL: Precise temperature control of +/- 1 degree Fahrenheit
  • DIGITAL DISPLAY: Easy-to-read digital display with an intuitive interface for one-touch access to setpoint temperature
  • EASY INSTALLATION: Easy to install yourself and basic operation keeps programming simple
  • REMINDERS: Built-in battery change reminders (2 AAA batteries are required for operation)
SaleRANK NO. 3
ELECTECK Non-Programmable Digital Thermostat for Home, up to 1 Heat/1 Cool with...
  • ✅【Non-Programmable Thermostat】Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or...
  • ✅【Single Stage 1 Heat/1 Cool】Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with...
  • ✅【Large Digital LCD Display】Easy-to-read digital 4.5 sq. in. display with large characters and white backlight. Big separate...
  • ✅【Temperature Control】Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent...
  • ✅【Easy to Install】Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
SaleRANK NO. 4
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi...
  • ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Connectivity : Wi-Fi - 802.11b/g/n...
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling...
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. Lock feature: No
  • Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]
SaleRANK NO. 5
Honeywell Home RTH8560D 7 Day Programmable Touchscreen Thermostat White
  • Scheduling your heating/cooling cycles to fit your lifestyle is easy to do, with options to program day-to-day, over the weekend,...
  • The crystal-clear display on the T5 Touchscreen Thermostat provides a seamless blend of function and style.
  • The screen is brightly backlit with a cool blue color and provides an easy-to-read indoor temperature, including indoor humidity...
  • For added convenience, reminders to change air filters appear on the screen.
  • The advanced design of this thermostat provides maximum comfort by sensing whether your home needs heating or cooling with the...
SaleRANK NO. 6
Honeywell Home RENEWRTH5160D Non-Programmable Thermostat (Renewed)
  • Straight forward display and basic buttons keep operation simple
  • Backlit display shows current room temperature and set point temperature simultaneously
  • +, - 1° F temperature control
  • Auto change from heat to cool
Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only
  • Adjustable Temperature Scale: Standard Selection Of 40 To 90F
  • Backlit Display Is Easy To Read
  • Displays Ambient (Measured) Temperature At All Times.
  • Brand Name: Honeywell
  • Power source type: Battery Powered
SaleRANK NO. 8
Honeywell Home RTH2300B 5-2 Day Programmable Thermostat
  • 5-2 DAY PROGRAMMING: Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, arrive...
  • PRECISE TEMPERATURE CONTROL: Precise temperature control of +/- 1 degree Fahrenheit. Temperature range limits allow you to set...
  • DIGITAL DISPLAY: The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature
  • EASY INSTALLATION: Easy to install yourself and works with many heating/cooling systems, plus heat pumps without auxiliary heat
  • REMINDERS: Built-in battery change and filter change reminders
SaleRANK NO. 9
EconoHome Non-Programmable Thermostat for Home - Heat & Cooling Temperature...
  • Warm All Year Round - Stay cozy throughout the cold season! Our home thermostat lets you switch on the heater at the push of a...
  • Keep Your Cool - Stay cool and comfortable during the summer months! This digital thermostat for home works with cool-only...
  • Easy to Use - No need for complicated programming. Switch easily between modes through the intuitive controller. It gives precise...
  • Large Display - Equipped with a backlit screen, our non programmable thermostat lets you check and control features through the...
  • Install in Minutes - Mount this automatic house thermostat on the wall or junction box within minutes. It runs on 2 AAA batteries...
SaleRANK NO. 10
Honeywell Wireless WiFi Thermostat,7 Programmable
  • Total Connect Comfort app available, remotely monitor/manage your homes comfort and energy use
  • Energy Savings mode, and 7 day easy programming
  • Custom Display, with on screen comfort information
  • Simple programming and Professional installation
  • Five-year limited warranty

Digital Thermostats Buying Guide

When you want to buy a digital thermostat, it is essential to consider several important issues. As you will see, there are various models with different performances: in this section, we will answer the most frequently asked questions about these devices.

What Exactly Are Digital Thermostats?

Digital thermostats are electronic control devices, designed to regulate the functioning of heating systems. Therefore they can control both the temperature itself and the switching on and off of the device. Also, they have a digital screen through which the user can view and adjust the temperature.

What Are the Advantages and Disadvantages of Digital Thermostats?

Digital thermostats are more precise than analogue devices: with them, it is possible to adjust the temperature straightforwardly. Furthermore, as they are equipped with a digital screen, you can know the exact temperature at all times.

Most of these devices allow you to program the switch-on and switch-off times. If they are equipped with a WiFi connection, you can connect them to your smartphone or tablet, and manage the heating system in comfort from practically any place.

Also, it allows you to save energy and take care of the environment. In the list below, you can discover all the other advantages of these devices.


They are much more precise than analogue thermostats. They allow you to adjust the temperature of your home and office at any time, automatically. Since they are equipped with a screen, it is possible to know the temperature at any time. Those that are equipped with WiFi can be connected to various devices, such as smartphones and tablets for greater convenience.

Since they allow you to check the temperature at all times, they can help you save energy and money on the end-of-month bill. Furthermore, lower energy consumption contributes to the fight against climate change; they are straightforward to use, and most models are compatible with various heating systems.


They imply a large investment at the beginning, which over time amortizes. A small installation is required.

Is It Worth Buying a Digital Thermostat?

Without a doubt, it is worth buying a digital thermostat. Even if your purchase involves a large initial investment, the money will have to be recovered with the bills, which will be much cheaper. Plus, they allow you to take advantage of the convenience of easily checking your home temperature.

In addition to this, the environmental advantages deriving from lower energy consumption must also be added. If you opt for an intelligent thermostat, you can control the temperature from your mobile device, even when you are not at home or in the office, and carry out zone programming.

Who Should Buy a Digital Thermostat?

The use of digital thermostats is recommended for both home and offices. These devices are suitable for all places where heating systems are widely used and where zone programming is particularly useful, especially if the rooms are huge.

How Does a Digital Thermostat Work?

Since there are various models of digital thermostats, the operation can vary from one to the other. However, in general, these devices rely on electrical sensors that control temperature changes: based on these changes and the temperatures that have been programmed, the thermostat turns the heating system on or off.

Where Is It Best to Place the Digital Thermostat?

First of all, it is better to place it away from sunlight, so that this does not affect the temperature reading and, therefore, the operation of the device.

Similarly, it is better to keep it away from appliances that can be a source of heat or that cool the environment. Lastly, it may be better to install it in a room where there is enough activity, and at the height of 1.50 m to 1.80 m.

Factors to Consider Before Purchasing

Compatible Heating Systems

This is the first criterion to watch out for. Always make sure that the thermostat is compatible with the heating system installed in your home. Fortunately, many models are widely compatible, both with gas boilers and with heat pumps and heated floors.


Since it is an element that will surely be visible in the home or office, you cannot ignore its design. In this sense, manufacturers strive to find increasingly elegant as well as functional designs. Thus, they can be adapted to the style of the room in which they will be installed.

Most of the thermostats are white. Also, there are wireless and other models that connect via cable. Another important aspect is the ease of installation: some thermostats are specially designed so that they can be connected to an electrical outlet.

User Interface and Ease of Use

All smart digital thermostats can be controlled by an application installed on the smartphone or tablet, or even by Smart Home devices. So, a key aspect to consider of these apps is the ease of their interface, especially if they are to be used by people who are not very practical with new technologies.


Digital thermostats have various additional functions, which go well beyond temperature control: the most common one allows you to program their on and off. Some are security functions to ensure that the system is turned off under certain conditions.

A new function allows you to use the zone heating system: some thermostats also offer a history of data on consumption, temperatures and on and off times. There are also smart features for returning from vacation or that adapt to our daily habits.


Digital thermostats with WiFi connection offer the possibility to connect them to smartphones and tablets. This way, you can control them remotely from anywhere with a simple internet connection. Furthermore, some thermostats can also be connected to Smart Home devices.

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