Smart Thermostats reviews and tests

Alza Test Ranks Smart Thermostats Based on User Reviews and Other Data

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Smart Thermostats – Test Results

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Hundreds of categories, thousands of products, millions of details and user reviews for smart thermostats. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from smart thermostats rank are based solely on various data and feedback from actual people who have purchased the products.

215 Results
4.5 32×
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Homematic IP Thermostatic head Eqiva - model N
Thermostat Head - programmable, for control of home heating, placement: radiator, Battery-Powered, daily programmes, operation: Standalone, compatible valve type: M30
  24.62 €
Currently Unavailable
Order Code: Home23_36
4.9 10×
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Siemens thermostat RAA31, room thermostat with switch
Thermostat - programmable, input voltage: 230 V and 24 V, power: power plug
  27.87 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SimS21mv9
4.7 16×
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Elektrobock PT712-EI + floor sensor
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, weekly and daily programmes
BLACK FRIDAY -15 % 42.41 € 49.90 €
Buy
In stock
Order Code: ELBOCK009
4.6 18×
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Elektrobock BT 012
Thermostat - programmable, with placement on boiler, input voltage: 3V, daily programmes
  41.90 €
Buy
In stock > 5 pcs
Order Code: ELBOCK013
4.8 12×
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Homematic IP Valve Adapter Oventrop
Module - Adapter for Oventrop valves for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Drive (HmIP-VDMOT) Homematic IP with standard M30 x 1,5 mm fitting
Great price 7.72 €
Currently Unavailable
Order Code: Home22_10
4.6 16×
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EMOS GoSmart Digital room thermostat for underfloor heating P56201UF with wifi
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
  68.90 €
Buy
In stock > 5 pcs
Order Code: HM499f5j
4.6 16×
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Elektrobock PT24
Thermostat - programmable, with placement on boiler, input voltage: 3V
  28.90 €
Buy
In stock > 5 pcs
Order Code: ELBOCK151
4.5 18×
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Elektrobock PT740W-EI WiFi - white
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, weekly and daily programmes
BLACK FRIDAY -15 % 41.56 € 48.90 €
Buy
In stock
Order Code: ELBOCK147
4.5 18×
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Elektrobock PT740B-EI WiFi - black
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, weekly and daily programmes
BLACK FRIDAY -15 % 42.41 € 49.90 €
Buy
In stock
Order Code: ELBOCK148
4.7 12×
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Homematic IP Valve Adapter Danfoss
Module - 3 pieces of adapters for Danfoss valves (RA, RAV, RAVL) for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Actuator (HmIP-VDMOT) Homematic IP with standard M30 x 1,5 mm fitting.
Great price 9.79 €
Currently Unavailable
Order Code: Home22_12
4.5 17×
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ELEKTROBOCK Thermostat PT32 WIFI
Thermostat - smart programmable, with placement on boiler, input voltage: 5 V, power: power plug, weekly and daily programmes
BLACK FRIDAY -15 % 115.51 € 135.90 €
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK005
4.5 15×
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EMOS Thermostat with Capillary Sensor EMOS P5684
Thermostat - programmable, with placement on underfloor heating, input voltage: 230 V, power: power plug, temperature sensor
  34.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMSR009
4.6 12×
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AVATTO WT598 WiFi Smart Gas Boiler Thermostat
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 5 V, power: Battery-Powered and USB, weekly and daily programmes
  37.90 €
Currently Unavailable
Order Code: AVT049a
4.3 33×
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AVATTO WT410-WH-3A-W Wifi for Water heating
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly programmes
  29.90 €
Buy
In stock > 5 pcs
Order Code: AVT005a
4.3 33×
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AVATTO WT410-BH-3A-W Wifi for Gas Boiler
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly programmes
  32.90 €
Buy
In stock > 5 pcs
Order Code: AVT004a
4.3 33×
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AVATTO WT410-16A-W Wifi for Eletric Heating
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, power: power plug, weekly programmes
  32.90 €
Buy
On the way 1 pcs
Expected 03/11/2026
Order Code: AVT006a
4.9 7×
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Elektrobock BT001 - Receiver for BT710
Receiver - wireless receiver for BT710, 230V power supply, installation in the installation box, switching of heating panels and heaters, 16A relay, two-way communication, made in the Czech Republic
  34.90 €
Buy
In stock > 5 pcs
Order Code: ELBOCK099
4.7 9×
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Elektrobock PT04-EI
Thermostat - programmable, with placement on underfloor heating, input voltage: 230 V, daily programmes
  27.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK064
4.8 8×
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Honeywell MT1
Thermostat - programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, temperature sensor
  21.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HnWll00014
4.6 9×
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EMOS Wireless Room Thermostat with OpenTherm P5616OT Communication
Thermostat wireless, electronic room thermostat with OpenTherm communication, programmable, backlit display, heating and cooling system, 1 adjustable program or user-adjustable temperature (6 × per day), temperature setting 5 ° C to 35 ° C, after 0.5 ° C, adjustable temperature dispersion 0.2 ° C to 2 ° C, at 0.1 ° C, frost protection, ON / OFF function, holiday function, range in free space 100 m, Transmitter power supply 2 × 1.5 V AA (included), receiver size 26 × 86 × 86 mm, transmitter size 26 × 126 × 84 mm
  77.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMSR005
4.7 7×
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Danfoss Ally Starterset, Zigbee, 014G2440
Heating Set Intelligent heating in a smart home system. With the Danfoss Ally™ app, you can access your heating system from anywhere, anytime. The app's user interface is simple and clear, so even after not using the app for a long time, you are guaranteed easy access to all settings. Danfoss Ally™ can be easily connected to intelligent voice assistants and can be conveniently controlled from home using voice commands without the use of an app. The Danfoss Ally™ Gateway and Danfoss Ally Funk™ Radiator Thermostat are certified with the new ZigBee 3.0 communication protocol for wireless "home automation" networks. In addition, Danfoss offers a system with an open application interface that gives the customer more freedom of choice when selecting other smart home devices. For the future, this means that heating can be controlled for products by an experienced Danfoss heating expert via the "Public API", regardless of the smart home system selected or already in operation.
  219 €
Buy
In stock 1 pcs
Order Code: DNFS1015
4.5 11×
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Elektrobock BT 32
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, weekly and daily programmes
BLACK FRIDAY -15 % 112.96 € 132.90 €
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK016
4.6 9×
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Elektrobock PT03
Thermostat - bimetallic, with switching contact designed exclusively for temperature measurement on pipe lines, suitable e.g. for underfloor heaters, for switching circulators depending on set temperature and hysteresis
  11.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK152
4.8 6×
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Meross Smart Wi-Fi Thermostat for Electric Underfloor Heating System
Thermostat - smart programmable, with placement on underfloor heating, input voltage: 230 V, power: power plug, weekly programmes
  69.90 €
Buy
In stock > 5 pcs
Order Code: Mer2515
 
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