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Best Hue Thermostat - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Tado

tado ° Smart Radiator Thermostat X - Trio Pack, Heating Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Energy Saving, DIY Installation, Not Compatible with tado° V3+

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Temperature control type: Heating.
Specific uses for product: Heater.
Special feature: Programmable, rechargeable batteries.
Included components: 3 x intelligent heater thermostat X, 3 x adapter set, 3 x control sheets, 3 x manual (English language not guaranteed), measuring template.
Controller type: Alexa, Siri, Google Assistant.
Connectivity technology: Thread, Matter.

164,99 €
02

Tado

tado Smart Radiator Thermostat X - Starter Kit with Bridge X, Heating Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Energy Saving, DIY Installation

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Saves energy and costs: with the intelligent heating thermostat X starter kit from tado°, the expert in smart heating, users save an average of 22 percent energy – the more rooms you control, the more you save
SAVE MAXIMUM WITH AI: With "AI-Assist" you save up to 55 percent more energy thanks to automations such as geofencing, window open detection, urban mode, insights into energy costs, solutions to heating problems and much more.
Intuitive operation: via touch display, the thermostat can be installed and operated smoothly - the removable battery is charged in about 2 hours with any standard USB-C cable (only 1 x per season required)
Important to know: tado° X products are not compatible with tado° V3+ or older
Future-proof technologies: Thanks to Matter, different smart home devices can communicate with each other, at the same time thread ensures a stable network – this requires the Bridge X (included) or another Thread Border Router
For your smart home: In addition to the direct setting on the thermostat, you can also easily control the individual temperature per room via app or via smart speaker with Amazon Alexa, Google Assistant or Apple Siri
Easy DIY installation, also offline: thanks to the included adapters, the thermostat fits almost all radiator valves, whereby the robust metal nut ensures a stable hold on the radiator without risk of leakage (exclusive with extra template)
Control via app: the thermostat offers numerous features for your heating such as temperature control via app, intelligent schedules and much more - with money back guarantee

144,99 €
03

AVM

FRITZ!DECT 302 (Intelligent Radiator Controller for the Home Network, for Energy Saving, for All Standard Radiator Valves and FRITZ!Box with DECT Base, FRITZ!OS from Version 6.83)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart radiator controller to save energy for the FRITZ!Box home network, automatic and precise control of the room or living temperature, ideal for creating an individual, efficient heating rhythm
Note: FRITZ!DECT 302 becomes FRITZ!Smart Thermo 302: This is only a product rename. Technically the products are identical, only name and packaging design may vary.
Energy-efficient e-paper display and numerous convenience functions, such as frost protection, limescale protection or boost function, window on detection, button lock, push service, group switching and much more.
Easy to install and set up on all standard radiator valves with connection thread, additional adapter available, seamless combination with other FRITZ! radiator controllers. Please note product dimensions and manufacturer's specifications for compatible heating models.
Control via PC, notebook, FRITZ!Fon, smartphone or tablet - even on the go via the Internet and via app, individual heating profiles can be programmed
Connection with FRITZ!Box at the touch of a button and convenient configuration via the FRITZ!Box user interface, for FRITZ!Box with DECT base and FRITZ!OS from version 6.83, new features available via regular, free updates
Box contents: FRITZ!DECT 302, 3 x AA batteries (in device), installation instructions, adapter for Danfoss RA

50,01 €
Value for Money

04

TP-Link

TP-Link Kasa KE100 Smart Radiator Thermostat, Accessory Product, Energy Saving, Schedule, Control on the Go via App, Alexa and Google Assistant, Hub Required, White, 56.6 x 56.5 x 83.93 mm

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra-long standby time - uses energy-saving wireless technologies that promise longer battery life
Room-by-room comfort - individually adjust the temperature to a perfect level in each room. Save your preferred setting for future use
Please note that this thermostat must work together with a hub, you must have KE100 KIT in advance
One for all - each hub can connect and control up to 32 radiators; with the Kasa app you can combine and control all radiators. All rooms under control
Intelligent heating and compatibility - the intelligent radiator thermostat is suitable for extending the digital control of your heating to additional rooms. Fits most existing radiator valves (M30 x 1.5mm) with the 3 supplied adapters that maximise compatibility
Easy installation - simply replace your old radiator valve with Kasa and follow the step-by-step instructions in the app for installation (English language not guaranteed). You can do all this yourself without any difficulty
Child lock - prevent children from accidentally operating your radiator.
Anywhere & anytime smart - control the temperature of your home from anywhere and anytime with the Kasa Smart app. Set schedules to automate your heating to suit your daily routines

33,00 €
05

Tado

tado ° Smart Radiator Thermostat X, Heating Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Saves Energy & Costs, DIY Installation

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Saves energy and costs: with the intelligent heating thermostat X from tado°, the expert in smart heating, users save an average of 22 percent energy – the more rooms you control, the more you save
SAVE MAXIMUM WITH AI: With "AI-Assist" you save up to 55 percent more energy thanks to automations such as geofencing, window open detection, urban mode, insights into energy costs, solutions to heating problems and much more.
Intuitive operation: via touch display, the thermostat can be installed and operated smoothly - the removable battery is charged in about 2 hours with any standard USB-C cable (only 1 x per season required)
Important to know: tado° X products are not compatible with tado° V3+ or older
Future-proof technologies: Thanks to Matter, different smart home devices can communicate with each other, at the same time Thread ensures a stable network – this requires the Bridge X (not included) or another Thread Border Router
For your smart home: In addition to the direct setting on the thermostat, you can also easily control the individual temperature per room via app or via smart speaker with Amazon Alexa, Google Assistant or Apple Siri
Easy DIY installation, also offline: thanks to the included adapters, the thermostat fits almost all radiator valves, whereby the robust metal nut ensures a stable hold on the radiator without risk of leakage (exclusive with extra template)
Control via app: the thermostat offers numerous features for your heating such as temperature control via app, intelligent schedules and much more - with money back guarantee

54,99 €
06

Eve

Eve Thermo – smart radiator thermostat, made in Germany, saves heating costs, heating control (app/schedules/attendance), easy to install, Stiftung Warentest tested, thread, Apple HomeKit.

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With schedules, heat individual rooms or the whole house automatically and according to the daily routine – regardless of iPhone and Internet. Remote access and presence based heating control via the control centre (HomePod mini / HomePod / Apple TV).
Strict data protection: no eve-cloud, no registration and no tracking. Local processes and communications without bridge or cloud dependency.
Set the perfect temperature for any room for healthy sleep and well-being. 17 degrees in the bedroom, 21 degrees in the living room and in the bathroom early in the morning 22 degrees.
Save on heating costs: Automatically pauses heating when the window is open; includes holiday mode, frost and valve protection and much more.
Made in Germany.
HomeKit-technology: Unimagined ease of use and high-security; easy to install and setup, without bridge or gateway; automatically integrates into a thread network (supports Bluetooth and thread).
Eve Thermo requires an iPhone or iPad with the latest version of iOS / iPadOS
Comfortable temperature effortlessly set via app (iPhone, iPad, Mac), Siri or directly on the heater. Compatible with iPhone or iPad with the latest version of iOS/iPadOS 14. The automation and remote control of this HomeKit-enabled device requires a HomePod or Apple TV (4th generation or newer) as control centre.

77,46 €
07

Homematic IP

Homematic IP Smart Home Radiator Thermostat – Basic, Digital, for Heater, Control via App, Alexa, Google Assistant, Easy Installation, Energy Savings, 153412A3

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the Basic radiator thermostat, you can save up to 33% on heating costs thanks to individual temperature gradients with up to 13 changes per day in three adjustable heating profiles and in combination with window-open detection with a window and door detector.
Stand-alone operation (push-to-pair) allows direct learning of up to eight Homematic IP window and door detectors (HmIP-SWDM) and direct operation on the device.
Setup and control of the thermostat via the free smartphone app and the free cloud service requires connection to the Homematic IP Access Point. This product is no longer compatible with the CCU2 central unit.
Replaces conventional radiator thermostats in just a few simple steps – no intervention in the heating system or draining water is necessary.
Ready to use thanks to the preset heating profile, which can be manually adjusted if necessary (individual temperature gradients with up to 13 changes per day).

29,95 €
08

Aqara

Aqara Smart Radiator Thermostat E1, Requires Aqara Zigbee 3.0 Hub, Radiator Valve with Voice Control, Geofencing Support, Compatible with HomeKit, Alexa, Google Assistant and SmartThings

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Support for grouping different devices: If there are multiple radiators in a room, all are synchronized in the most efficient way based on the actual room temperature. Zigbee2MQTT and similar third-party USB dongles are not officially supported by Aqara The full functionality of the product may likely be limited or unavailable.
Please note: a Aqara Zigbee 3.0 hub is required and sold separately. The Aqara Smart Radiator Thermostat E1 is compatible with a variety of ecosystems and voice assistants, including HomeKit, Alexa, Google, SmartThings and IFTTT. The coming Matter is also supported. The E1 radiator thermostat fits directly on most radiator valves (threaded connection: M30 x 1.5 mm) or with our adapters (adapters RA/RAV/RAVL are included).
Geofencing and support for multiple apartments: no more entering a cold apartment. If you set geofencing, the E1 radiator thermostat starts heating the apartment before your arrival. Even if you own more than one apartment, you can set up the automations for each of these apartments independently.
Energy Saving When the Aqara Smart Radiator Thermostat E1 is connected to the Aqara door and window sensor or Aqara motion sensor, it will turn off the heater when it detects that the door or window is open or no motion is detected for a period of time. In addition, the schedules can be set for the desired periods such as day or night. It can automatically open or close the radiator valve and reduce your energy consumption.
EXTERNAL TEMPERATURE MEASUREMENTS The Aqara Smart Radiator Thermostat E1 can receive the temperature readings directly from the connected Aqara temperature and humidity sensor from another corner of the room, even in HomeKit. The temperature control will be more accurate for the entire room and the thermostat can adjust the radiator based on the actual room temperature.

39,89 €
09

ET - EUROTRONIC Technology GmbH

Eurotronic 700200 Comet Wifi 2021 Radiator Thermostat (Heating via WiFi, Compatible with Alexa, Save Heating Costs, Regulate Room Temperature on the Go, Smart Home Accessories, Pack of 3)

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Save heating costs: The holiday function and the window open detection allow automatic regulation and thus particularly energy-efficient heating, which can save up to 30% on heating costs.
Optimal smart home accessory: with the thermostat you can conveniently control the room temperature via any 2.4 GHz WLAN network. The Alexa compatible heater controller can be integrated into your smart home without an additional gateway.
Note: The device can only be used in a 2.4GHz Wi-Fi
Modern Design The heater controller comes with LED indicator and touch sensor buttons on the device for manual control. The thermostat fits almost all radiator valves and runs particularly silently
Easy to use on the go: via the app, you can use individual heating profiles for e.g. kitchen, children's room, living room and bathroom and operate the intelligent temperature controller from anywhere in real time.
Box contents: Eurotronic Comet WiFi 2021 set of 3 energy-saving controllers, quick operation instructions, 6 AA batteries, 9 plastic adapters (Danfoss RA, RAV, RAVL) - colour: white

90,69 €
10

SONOFF

SONOFF Smart Radiator Thermostat TRVZB, Smart Heating Thermostat with App Function, Zigbee Thermostat Requires Zigbee 3.0 Hub, Compatible with Amazon Alexa/Home Assistant

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Valve supports percentage opening: Supports opening ratios from 0% to 100%, with an accuracy of 1%. The aperture ratio can be used as an execution action for manual scenes and automatic scenes.
Smart control: SONOFF Zigbee radiator thermostat is equipped with a variety of intelligent functions, including ewelink app remote control, setting schedules, group control, query of historical data, etc.
Home-assistant compatible: Seamless integration with Home Assistant via Zigbee2MQTT and provides intelligent thermostat control, energy efficiency and convenience for effortless management of your home's heating system.
Historical data: Maximum support of 6 months of historical data query, you know the daily/weekly/monthly heating consumption by querying the usage history.
Compatible with most valves: The TRVZB radiator thermostat fits existing M30 x 1.5 mm radiator valves and can be mounted directly or with our adapters on most radiator valves. (Adapter RA/RAV/RAVL/CAL/GIA/M28 are included). Please note: requires use with a Zigebee 3.0 hub. Supports SONOFF ZBDongle-P, ZBongle-E, ZBBridge Pro, NSPanel Pro, ihost.

32,58 €