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Best sellers, best smart Thermostats for Boilers

We also think that you deserve the best. That’s why on this page, we ranked smart Thermostats for Boilers from the most sold to the least sold. You have 27 products to choose from. Customers have the most interest in Sonoff THR320D TH Elite, which you can buy for 21.90 € incl. VAT. If you’re intrested in smart Thermostats for Boilers in terms of the highest reviews, then look at the smart Thermostats for Boilers reviews and tests category.
Jak vytápět chytrou domácnost? All smart Thermostats for Boilers
All from 27
Sonoff THR320D TH Elite - Thermostat
Sonoff THR320D TH Elite
Great price 21.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler, underfloor heating, radiator and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
EMOS GoSmart P56S01F room + floor, programmable, wired, Wi-Fi, concealed - Thermostat
EMOS GoSmart P56S01F room + floor, programmable, wired, Wi-Fi, concealed
73.38 €
Ordered on request
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
EMOS GoSmart P56S11 room, programmable, wireless, Wi-Fi - Thermostat
EMOS GoSmart P56S11 room, programmable, wireless, Wi-Fi
Great price 121.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V and 5 V, power: power plug, weekly and daily programmes
EMOS GoSmart P56S01 room + floor, programmable, wired, Wi-Fi - Thermostat
EMOS GoSmart P56S01 room + floor, programmable, wired, Wi-Fi
90.08 €
In stock 1 pcs
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
Honeywell Home EvoHome EVO-HOUSE-PLUS, EvoHome Touch WiFi + 1x thermohead EVO-TRV + switching relay - Heating Set
Honeywell Home EvoHome EVO-HOUSE-PLUS, EvoHome Touch WiFi + 1x thermohead EVO-TRV + switching relay
366.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Heating Set -starter kit allows you to control your heating smartly and keep your energy consumption under control
Honeywell Home EvoHome EVO-HOUSE- Control unit, 1x switching relay - Heating Set
Honeywell Home EvoHome EVO-HOUSE- Control unit, 1x switching relay
298.67 €
Currently Unavailable
Heating Set - The new starter kit lets you start getting smart with your heating and take control of your energy consumption
View
Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, black - Thermostat
Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, black
68.90 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 230 V, power: power plug, weekly programmes
Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, white - Thermostat
Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, white
68.90 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat Black - Thermostat
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat Black
36.90 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS25AT 27.68 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
AVATTO WT598 WiFi Smart Gas Boiler Thermostat - Thermostat
AVATTO WT598 WiFi Smart Gas Boiler Thermostat
36.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS30AT 25.83 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 5 V, power: Battery-Powered and USB, weekly and daily programmes
AVATTO WT410 16A Electric Heating Matter over WiFi Thermostat Black - Thermostat
AVATTO WT410 16A Electric Heating Matter over WiFi Thermostat Black
36.90 €
Currently Unavailable
Buy with code ALZADAYS30AT 25.83 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
View
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat White - Thermostat
AVATTO WT410 3A Water Heating Matter over WiFi Thermostat White
36.48 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS35AT 23.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
MOES Smart Matter WiFi Thermostat, GC Water/Gas Boiler 5A - Thermostat
MOES Smart Matter WiFi Thermostat, GC Water/Gas Boiler 5A
34.90 €
In stock 3 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
Tado Smart Wireless Thermostat X + Tado Wireless Receiver (Starter Kit) - Thermostat
Tado Smart Wireless Thermostat X + Tado Wireless Receiver (Starter Kit)
213.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: Battery-Powered and USB, weekly and daily programmes
Tado Wireless temperature sensor X - Detection Sensor
Tado Wireless temperature sensor X
93.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detection Sensor The X Wireless Temperature Sensor is an optional add-on for X Smart Thermostatic Heads that allows for more accurate temperature measurement. Package contents:...
Tado Smart Cable Thermostat X (Starter Kit) - Thermostat
Tado Smart Cable Thermostat X (Starter Kit)
Great price 119.90 €
In stock 3 pcs
2 colors
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V and 5 V, power: power plug, Battery-Powered and USB, weekly and daily...
Tado Smart Cable Thermostat X - Thermostat
Tado Smart Cable Thermostat X
69.90 €
In stock 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 5 V, power: Battery-Powered and USB, weekly and daily programmes
EVOLVEO Thermal - Thermostat
EVOLVEO Thermal
Amazing Deal 148.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS20AT 119.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 3V and 5 V, power: power plug and Battery-Powered, weekly and daily programmes
AVATTO WT410-BH-3A-W Wifi for Gas Boiler - Thermostat
AVATTO WT410-BH-3A-W Wifi for Gas Boiler
Great price 24.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly programmes
EMOS GoSmart Digital Room Thermostat P56201 with wifi - Thermostat
EMOS GoSmart Digital Room Thermostat P56201 with wifi
Discounted -7 % 72.90 € 78.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
EMOS GoSmart Wireless room thermostat P56211 with wifi - Thermostat
EMOS GoSmart Wireless room thermostat P56211 with wifi
95.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug and USB, weekly and daily programmes
Sonoff THR316D TH Elite - Thermostat
Sonoff THR316D TH Elite
Amazing Deal 18.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler, underfloor heating, radiator and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes
Netatmo Smart Modulating Thermostat - Thermostat
Netatmo Smart Modulating Thermostat
236.90 €
In stock > 5 pcs
Buy with code ALZADAYS40AT 142.14 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes
Siemens Connected Home boiler relay switching unit RCR110.2ZB, Zigbee - Thermostat
Siemens Connected Home boiler relay switching unit RCR110.2ZB, Zigbee
73.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Thermostat - smart programmable, with placement on boiler, underfloor heating and boiler, input voltage: 230 V, power: power plug
24 more...
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