Best Hue Thermostat 2025

Advertising Disclosure

Last Updated - 26.07.2025

Best Choice

01

SONOFF

SONOFF TRVZB Zigbee Smart Heating Thermostat, Pack of 4, Smart Radiator Thermostat, Energy Saving, Schedule, Smart Thermostat, Compatible with Alexa/Google Home/Home Assistant, Requires Zigbee 3.0 Hub

Show more
9.9

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.

Show more
Main highlights

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.
Please note: requires use with a Zigebee 3.0 hub. Supports SONOFF ZBDongle-P,ZBongle-E,ZBBridge Pro,NSPanel Pro,ihost.
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.
Energy saving: set the optimal temperature to save energy. Smart thermostat can plan the temperature and time via ewelink app, turns off the heater automatically when the windows are opened for ventilation to avoid unnecessary heating.
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. (Adapters RA/RAV/RAVL/CAL/GIA/M28 are included)

123,49 €
02

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)

Show more

12% Off
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.

Show more
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.
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

87,00 € 99,00 €(12% Off off)
Value for Money

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)

Show more

30% Off
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.

Show more
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

48,00 € 69,00 €(30% Off off)
04

Bosch Smart Home

Bosch Smart Home Radiator Thermostat II, Smart Thermostat with App Function, Compatible with Amazon Alexa, Apple HomeKit, Google Home

Show more

10% Off
9.4

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.

Show more
Main highlights

Smart temperature control: heating thermostat ensures room-accurate and individually adjustable feel-good temperature, whose values are also displayed in the app
Save energy: smart thermostat heats only according to individual needs and can be configured via time programs, heating schedules, scenarios and clever services to avoid unnecessary heating
Maximum added value in the system: a Bosch Smart Home controller is required for integration into the Bosch Smart Home system. The radiator thermostat II is not compatible with Bosch EasyControl
Flexible control: operation of the heater directly on the device, via a room thermostat, remotely in the app, fully automated or via voice via Amazon Alexa, Siri and Google Assistant
Comfortable indoor climate: radiator thermostats of a room are combined into a room temperature in the Bosch system and can be precisely controlled via the room thermostat from Bosch
Box contents: 1x radiator thermostat II, 2x AA batteries, 1x Danfoss RA adapter, 1x Danfoss RAVL adapter, Quickstart Guide (11 languages)

49,48 € 54,99 €(10% Off off)
05

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

Show more
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.

Show more
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

34,95 €
06

Bosch

Bosch Smart Home Room Thermostat II for Control Smart Radiator Thermostat

Show more

12% Off
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.

Show more
Main highlights

Temperature at a glance: thermostat shows current room temperature, heating status and relative humidity on LED matrix display
Precise heat regulation: controls smart radiator thermostats in the room, so that desired temperature is reached at the location of the room thermostat
Maximum added value in the system: a Bosch Smart Home controller or Bosch Smart Home controller II is required to integrate into the Bosch Smart Home system
Flexible use: room thermostat can be placed anywhere in the room wirelessly thanks to the stand bracket, or used as a wall thermostat via installation
Convenient control: heat regulation directly on the device via rotary and push button or remotely in the app
Box contents: 1 x room thermostat II, 4 x AAA batteries, 1 x set wall mounting, 1 x stand bracket, Quickstart guide (11 languages)

69,95 € 79,95 €(12% Off off)
07

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.

Show more

13% Off
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.

Show more
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.

69,00 € 79,95 €(13% Off off)
08

Homematic

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

Show more
8.9

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.

Show more
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 €
09

meross

Meross Smart Thermostats Boiler WiFi Heating Thermostat Room Thermostat WiFi Thermostat Heating & Cooling Intelligent Wall Thermostat for Siri & Google Voice Misalignment, Remote Control

Show more

32% Off
8.7

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.

Show more
Main highlights

Introduction of summer mode – we recognise the unique cooling needs that occur during the hot summer months; for this reason, we have introduced summer mode; this function is designed for cooling systems such as air-energy heat pump systems; by activating the summer mode, you can optimise your cooling experience and maintain an ideal room temperature during the hot summer months
High accuracy: 0.1 °C temperature accuracy with an adjustable temperature of 5-35 °C; double sensor system, integrated temperature sensor for accurate air temperature measurement, external temperature sensor for overheating protection of the floor
For Apple HomeKit – meross smart home thermostat supports voice control from Siri, Alexa and Google; supports device control via the Meross app and Apple Home (Apple Watch / Apple TV / HomePod); you can change the current temperature with voice commands; Android users use the Meross app on Android 6.0 or higher
Does not require hub smart boiler thermostat – simply control the heater via app, voice command or automatically according to time windows and scenarios; compatible with most boilers and water-based underfloor heating; WiFi with 2.4 GHz is required
Basic information: Smart boiler thermostat is 8.6 x 8.6 x 4.2 cm; pure white LED backlight, covered by elegant glass pane; package includes: 1 x smart radiator thermostat + 1 x installation instructions (English language not guaranteed) + 1 x sensor + 4 x screws; meross offers two years warranty and lifetime technical support

46,99 € 69,99 €(32% Off off)
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

Show more
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.

Show more
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.

37,64 €