Buying Guides
How to choose the best smart thermostat: Buying guide
5 minutes of reading
By Mariona Griera
April 4, 2024
Choosing the best smart thermostat is a critical decision in managing efficient and advanced climate control systems. In this article, we provide you with the key criteria and considerations for selecting a smart thermostat that not only optimizes energy performance but also offers superior integration and control.
The selection of the best smart thermostat is a critical decision in managing efficient and advanced climate control systems. In this article, we provide you with the key criteria and considerations for choosing a smart thermostat that not only optimizes energy performance but also offers superior integration and control.
How much money can you save with a smart thermostat?
The money savings you can achieve by purchasing a smart thermostat vary considerably depending on several factors, such as the size and efficiency of your business, building, or home, as well as the climate of your region, usage patterns, and the specific features of the smart thermostat you choose.
However, numerous studies and reports indicate that the use of a smart thermostat can lead to significant savings on the energy bill.
On average, it is estimated that smart thermostats can save between 10% and 23% on heating and cooling costs. These savings come from the device's ability to learn from habits, automatically adjust the temperature, and optimize heating and cooling cycles to improve energy efficiency.
For example, if your annual heating and cooling bill is €1,200, a savings of 10% to 23% could represent between €120 and €276 less per year. These savings can vary and, in some cases, can even be greater, especially if additional energy management features offered by some models are used.
It is important to highlight that the savings will also depend on the correct installation and configuration of the smart thermostat, as well as the users' adaptation to the insights and recommendations provided by the device to optimize energy use.
Key aspects to consider when buying the best thermostat
System compatibility
The first step in the search for the best smart thermostat is to check compatibility with the existing heating and cooling system. A wireless thermostat must be able to integrate seamlessly, accommodating the specifics of each system, whether centralized, heat pump, radiant, among others.
Connectivity
At the heart of any better Wi-Fi or wireless thermostat is its connectivity capability. Choosing a device that offers a stable and secure connection is essential to ensure effective remote control and integration with other smart devices in the home or building. Compatibility with different network protocols, such as Wi-Fi, Z-Wave, or Zigbee, expands integration and automation options.
Smart features
To know how to choose the best smart thermostat, it must go beyond basic temperature adjustment. The ability to learn from user habits, proactively adjust heating and cooling, and perform energy consumption analysis are features that define the most advanced models.
The integration with virtual assistants and the ability to receive software updates are also aspects to consider.
Interface and control
An intuitive interface, both on the physical device and in mobile applications, is crucial for the operability of the best Wi-Fi thermostat. Professionals should look for devices that offer ease of programming, clear visualization of information, and customization options to meet the specific needs of each installation.
Installation and maintenance
Ease of installation and low maintenance are valued attributes for the best wireless thermostat. Models that offer flexibility in installation, without the need for extensive wiring or complicated setups, are preferred. Additionally, durability and technical support ensure continuous and reliable performance.
Price and return on investment
While price is an important factor, the best smart thermostat should be evaluated in terms of its return on investment. The device's ability to reduce energy consumption and, therefore, operating costs, justifies a higher initial investment. It is essential to conduct a detailed analysis of the potential savings against the cost of the device.
The best smart thermostats: Our recommendations
LYRIC T6 Wireless Programmable Thermostat Black HONEYWELL HOME
Honeywell Home LYRIC T6 Wireless Programmable Thermostat in Black is ideal for managing home temperature with easy use, as well as remote control via your mobile phone.
- Touchscreen and intuitive
- Control via smartphone from anywhere
- Pre-configured and personalized scheduling.
Honeywell LYRIC T6 Wired Smart Thermostat HONEYWELL HOME
Enjoy the best home climate control with the Honeywell Lyric T6 wired black smart thermostat and the Honeywell Lyric app.
- Touchscreen and intuitive
- Control via smartphone from anywhere
- Pre-configured and personalized scheduling.
Tips for making proper use of thermostats
Maximizing the benefits of a smart thermostat is not just about installing it, but also about using it efficiently. Here are some practical tips to ensure proper use and optimize energy savings:
1. Smart programming
Take advantage of the programming capability of your smart thermostat. Set schedules that align with daily routines, reducing heating or cooling when the space is empty and adjusting the temperature for times of activity or rest.
2. Use of geolocation
Many smart thermostats offer geolocation features that adjust the temperature based on the location of your smartphone. Activate this function to automate temperature adjustments as you move away from or closer to your home.
3. Consumption analysis
Regularly review the energy consumption reports provided by your smart thermostat. These reports can help you identify consumption patterns and opportunities to adjust the programming or usage habits to achieve even greater savings.
4. System maintenance
A smart thermostat is more effective when it is part of a well-maintained heating and cooling system. Make sure to perform regular maintenance, such as cleaning filters and checking insulation, to optimize the overall performance of the system.
5. Integration with other smart devices
For a truly efficient space, integrate the smart thermostat with other smart devices and systems in the company or home. This allows for a more comprehensive energy management, taking advantage of, for example, natural lighting or shade control to adjust the need for heating and cooling.
By following these tips, you will not only make proper use of your smart thermostat, but you will also maximize energy savings and comfort in your home, building, or facility.
Other interesting data when choosing the best smart thermostat
Is it necessary to have an internet connection for a smart thermostat to function?
For most advanced features, yes. A Wi-Fi thermostat needs an internet connection for software updates, remote control, and to interact with other smart devices. If not, it will function as a basic non-connected thermostat.
How do I know if my smart thermostat is compatible?
To determine if a smart thermostat is compatible with your current system, it is crucial to review the technical specifications of the device. Manufacturers usually provide detailed information about the types of heating and cooling systems with which their thermostats are compatible, including high and low voltage systems, heat pump systems, conventional systems, among others. It is also important to check the electrical power requirements and the type of wiring.
Can I install a smart thermostat in an old heating system?
In many cases, yes. The best wireless thermostat is designed to be compatible with a wide range of systems, including some older ones. It is crucial to check the device's compatibility specifications.
What differentiates a smart thermostat from a programmable thermostat?
The main difference is the ability to learn and adapt. While a programmable thermostat follows a fixed schedule, a smart thermostat can automatically adjust heating and cooling based on the user's habits and preferences, as well as external conditions.
Returns within 30 days
Shop with peace of mind. If something goes wrong, we'll take care of it.
After-sales service
Any questions? Our support team will be happy to help you.
Pay how and when you want
Card, bank transfer, PayPal... Installment? We have them all.
GroupSumi is your online distributor for construction, electrical material and climate control.
All rights reserved © 2025 GroupSumi