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Best selling Thermostats

Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.

1. FRITZ! DECT 302

Smart radiator controller for the home network. Radiator thermostat with wireless system communication. Operation: automated, remote control, scheduling. Features: app control, operation, email alerts, configuration, and management. Control temperature and save heating costs. Optimal for FRITZ!Box. Easy setup: In just a few minutes, you can integrate FRITZ!DECT 302 into your home network. Simply register it using the DECT button on the FRITZ!Box and mount the radiator controller on the radiator. The radiator controller is securely integrated into the home network via the DECT ULE standard. With the group function, multiple radiators can be synchronized in one room and seamlessly combined with FRITZ!DECT 300 and 301. Save energy costs: With a customizable schedule tailored to your needs, you can define exactly when and how much heating is required. This not only saves energy but also up to 30 percent on heating costs. A new chip in the FRITZ!DECT 302 enables an advanced energy concept that ensures long battery life for multiple heating periods. Convenient operation even on the go: Want to adjust the temperature independently of your schedule? No problem. You can change the temperature at any time – with FRITZ!Fon and on your tablet or PC. Additionally, the radiator controller has a button for manual adjustment of the room temperature. On the go, you have access to the free FRITZ!App Smart Home, which turns your smartphone into a heating control device. You can also access your settings over the internet. Automatic updates: As with all current FRITZ! products, AVM also provides free automatic updates for FRITZ!DECT 302. These include new features and improvements or enhance security. 

2. Aqara E1 SRTS-A01

The Aqara Smart Radiator Thermostat E1 is compatible with a variety of ecosystems and voice assistants, including HomeKit, Alexa, Google, and IFTTT. It will also support the upcoming Matter standard.

External Temperature Measurements: The Aqara Smart Radiator Thermostat E1 can receive temperature readings directly from the connected Aqara Temperature and Humidity Sensor located in another part of the room, even within HomeKit. This ensures more accurate temperature control for the entire room, allowing the thermostat to adjust the radiator based on the actual room temperature.

Energy Savings: When the Aqara Smart Radiator Thermostat E1 is connected to the Aqara Door and Window Sensor or the Aqara Motion Sensor, it will turn off the heating when it detects that a door or window is open or if no motion has been detected for a certain period. Additionally, schedules can be set for desired time periods such as day or night. It can automatically open or close the radiator valve, helping to reduce your energy consumption.

Geofencing and Multi-Apartment Support: No more entering a cold apartment. When you set up geofencing, the radiator thermostat E1 will start heating the apartment before you arrive. If you own more than one apartment, you can set up automations for each of them independently.

Support for Grouping of Various Devices: If there are multiple radiators in a room, they will all be synchronized in the most efficient way based on the actual room temperature.
 

3. Sonoff Smart thermostat radiator Zigbee

Smart Sonoff TRVZB Zigbee 3.0 Thermostat Head

In the digital age, controlling home heating is not only more convenient but also more efficient. The smart Sonoff
TRVZB Zigbee 3.0 thermostat head offers users unparalleled control over the temperature in their homes. With remote control, individual room regulation, scheduling, window detection, and child safety features, this product sets new standards in home automation.

Technical Specifications

Model: TRVZB

Color: White

Input: 4.5 V (3 x 1.5 V AA batteries)

Battery Model: 1.5 V LR6 Alkaline Battery

Wireless Connection: Zigbee 3.0

Screw Connection: M30 x 1.5 mm

Operating Temperature: -10°C to 50°C

Operating Humidity: 5% to 95% relative humidity (non-condensing)

Material: PC

Weight: 154 g

Dimensions: 59.4 x 59.4 x 95 mm

Insulation Class: Type 1.B

Startup Completion: 2

Rated Impulse Voltage: 500 V

Temperature Setting Range: 4°C to 35°C.
 

Sonoff Smart thermostat radiator Zigbee
Thermostats
EUR35,59

Sonoff Smart thermostat radiator Zigbee

4. Vaillant Heating controller sensoCOMFORT VRC 720, eBUS interface

The sensoCOMFORT VRC 720 heating controller from Vaillant is an advanced room thermostat designed for the efficient regulation of heating systems. With its weather-compensated control, it optimizes heating performance based on outdoor temperatures, resulting in increased comfort and improved energy efficiency. The controller features a TFT graphic display that allows for user-friendly operation. The intuitive touch controls require no prior knowledge and make it easy to adjust settings. The sensoCOMFORT VRC 720 supports the regulation of up to seven boilers and offers extensive group control functions, including the management of mixing and pumping groups as well as underfloor heating circuits. Additionally, the controller is equipped with a timer that allows for flexible programming. The option to connect to the sensoAPP for mobile control expands the device's capabilities.

- Weather-compensated eBUS controller with TFT graphic display
- Intuitive operation through touch controls
- Regulation of up to 7 boilers and 9 mixing groups
- Integrated timer for flexible programming
- Compatible with sensoAPP for mobile control.
 

Vaillant Heating controller sensoCOMFORT VRC 720, eBUS interface
Thermostats
EUR629,–

Vaillant Heating controller sensoCOMFORT VRC 720, eBUS interface

5. TP-Link Room Thermostat, Digital thermostat, Room, WLAN, 922 MHz, White, Buttons

The TP-Link Room Thermostat is a digital thermostat specifically designed for indoor use. It offers user-friendly control via buttons and allows for easy adjustment of room temperature. Equipped with a Wi-Fi interface, the thermostat can be conveniently controlled through a smartphone, enabling flexible temperature regulation from anywhere. The E Ink display provides a clear and easily readable indication of the current temperature and settings. The device features a humidity sensor that contributes to accurate regulation of the indoor climate. It is powered by AAA batteries, which offer a long lifespan of up to one year. The thermostat is suitable for wall mounting and supports a temperature control range of 0 to 50 °C, making it a practical solution for various room sizes and conditions.

- Power source: DC with a battery life of up to one year
- Temperature control range from 0 to 50 °C
- Integrated humidity sensor to enhance indoor climate control
- Compatible with Google Assistant and Amazon Alexa for voice control
- E Ink display for clear readability of temperature and settings.
 

TP-Link Room Thermostat, Digital thermostat, Room, WLAN, 922 MHz, White, Buttons
Thermostats
EUR35,68

TP-Link Room Thermostat, Digital thermostat, Room, WLAN, 922 MHz, White, Buttons

6. Eurotronic 700224 Comet WiFi wireless radiator thermostat set electronic 3 pcs.

3-piece set Comet WiFi electronic radiator thermostat. Comet WiFi is an energy-saving controller equipped with WiFi wireless technology. With this controller, you can manage your radiators remotely via your WiFi network. 

Eurotronic 700224 Comet WiFi wireless radiator thermostat set electronic 3 pcs.
Thermostats
EUR102,36

Eurotronic 700224 Comet WiFi wireless radiator thermostat set electronic 3 pcs.

7. Meross Radiator thermostat, 1

Easy installation: Unscrew the old thermostat and screw in the new one. Usually, this can be done by hand, but a pipe wrench may be needed in some cases. Depending on the system, adapters are required, which are included in the package. For more information on compatibility, please scan the QR code.

Compatibility with Apple HomeKit. The Meross Smart Home Thermostat supports voice control via Siri, Alexa, and Google. It allows device control through the Meross app and Apple Home (Apple Watch / Apple TV). You can change the current temperature using voice commands. Android users can use the Meross app on Android 4.1 or higher.

A 2.4 GHz Wi-Fi connection is required.

Automatically control the heating via a schedule in the Meross app. Up to six time slots are supported. Open windows are detected, and the heating is automatically stopped for 30 minutes. Up to 30 percent of heating costs can be saved in winter.

The smart thermostat size is M30 * 1.5 mm. The package includes: 1 smart radiator thermostat, 1 installation manual, and 6 connection adapters (Danfoss RA adapter, Danfoss RAV adapter, Danfoss RAVL adapter, Giacomini adapter, Caleffi adapter, M28*1.5 adapter).
 

8. somfy 1870508 TaHoma radio radiator thermostat

Thanks to the io radiator thermostat, you can heat each room according to your needs. Connected to the Somfy TaHoma control center, your radiators can be automated and individually controlled - both on-site and remotely. Discover the possibilities of a cozy, ecologically sustainable smart home.

Save money: Heat only the rooms you use. With TaHoma, each radiator or room can be programmed independently.

Enjoy comfort: Always maintain the desired temperature at the right time. The quiet motor of the io radiator thermostat also allows for use in the bedroom.

Easy installation: With adapters, the io radiator thermostat is compatible with nearly all radiators. Installation is tool-free and poses no risk of water leakage.
 

somfy 1870508 TaHoma radio radiator thermostat
Thermostats
EUR87,51

somfy 1870508 TaHoma radio radiator thermostat

9. Homematic IP Wall thermostat WTH-1

Homematic IP Smart Home wireless wall thermostat with humidity sensor. Smart room thermostat with display - HmIP-WTH-1. Central control unit for the Homematic IP room solution. Displays the set and current temperature as well as the humidity. Up to three weekly profiles and six heating phases per day. Direct activation of the boost function for full heating power over a short period. Manual setting of the target temperature with an accuracy of 0.5 °C. 

Homematic IP Wall thermostat WTH-1
Thermostats
EUR52,65

Homematic IP Wall thermostat WTH-1

10. Eurotronic Radio Radiator Thermostat Electronic WiFi Energy Saving Controller

With this controller, you can also manage your radiators remotely via your Wi-Fi network.

Eurotronic Radio Radiator Thermostat Electronic WiFi Energy Saving Controller
Thermostats
EUR37,74

Eurotronic Radio Radiator Thermostat Electronic WiFi Energy Saving Controller

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