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Black Friday - Smart Thermostats for Boilers

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

The offer is valid from 30th October to 30th November 2026.

Continue

The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
Full Terms and Conditions of the campaign can be found here.
Alza reserves the right to change the terms and conditions of the campaign.

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Tado Starter Kit of Smart Wired Thermostat + 2× Radiator Valves - Kit

Tado Starter Kit of Smart Wired Thermostat + 2× Radiator Valves

5,897,- 9,829,-

Kit - Thermostatic radiator valve – smart, compatible with Apple Home and Google Home, 2.4GHz WiFi connection, geolocation and scheduling, supports Android and iOS, Thermostat –...

Added to cart

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ELEKTROBOCK Thermostat PT32 WIFI - Thermostat

ELEKTROBOCK Thermostat PT32 WIFI

2,804,- 3,299,-

Thermostat - smart programmable, with placement on boiler, input voltage: 5 V, power: power plug, weekly and daily programmes

Added to cart

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Tado Smart Wired Thermostat X (Starter Kit), 2nd generation - Thermostat

Tado Smart Wired Thermostat X (Starter Kit), 2nd generation

3,839,- 4,799,-

Thermostat - smart programmable, with placement on boiler, input voltage: 5 V, power: Battery-Powered and USB, daily programmes

Added to cart

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Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, white - Thermostat

Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, white

1,349,- 1,690,-

2 colors

Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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Sonoff THR320D TH Elite - Thermostat

Sonoff THR320D TH Elite

Thermostat - smart programmable, with placement on boiler, underfloor heating, radiator and boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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Tado Smart Cable Thermostat X (Starter Kit) - Thermostat

Tado Smart Cable Thermostat X (Starter Kit)

3,119,- 5,199,-

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...

Added to cart

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Tado Smart Cable Thermostat X - Thermostat

Tado Smart Cable Thermostat X

2,105,- 3,899,-

2 colors

Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 5 V, power: Battery-Powered and USB, weekly and daily programmes

Added to cart

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Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, black - Thermostat

Meross Smart Wi-Fi Thermostat for Boiler/Water Heating System, black

1,349,- 1,690,-

2 colors

Thermostat - smart programmable, with placement on boiler and boiler, input voltage: 230 V, power: power plug, weekly programmes

Added to cart

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Tado Smart Wireless Thermostat X (Starter Kit), 2nd generation - Thermostat

Tado Smart Wireless Thermostat X (Starter Kit), 2nd generation

4,239,- 5,299,-

Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 5 V, power: Battery-Powered and USB, daily programmes

Added to cart

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EMOS GoSmart P56S01F room + floor, programmable, wired, Wi-Fi, concealed - Thermostat

EMOS GoSmart P56S01F room + floor, programmable, wired, Wi-Fi, concealed

1,499,- 1,799,-

Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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Tado Smart Wired Thermostat X, 2nd generation - Thermostat

Tado Smart Wired Thermostat X, 2nd generation

2,559,- 3,199,-

Thermostat - smart programmable, with placement on boiler, input voltage: 5 V, power: Battery-Powered and USB, daily programmes

Added to cart

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AVATTO Wi-Fi Water Heating Gas Boiler Thermostat WT420-3A - Thermostat

AVATTO Wi-Fi Water Heating Gas Boiler Thermostat WT420-3A

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly programmes

Added to cart

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AVATTO Wi-Fi Water Heating Gas Boiler Thermostat WT10R-3A - Thermostat

AVATTO Wi-Fi Water Heating Gas Boiler Thermostat WT10R-3A

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly programmes

Added to cart

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EMOS GoSmart P56S01 room + floor, programmable, wired, Wi-Fi - Thermostat

EMOS GoSmart P56S01 room + floor, programmable, wired, Wi-Fi

1,799,- 2,199,-

Thermostat - smart programmable, with placement on boiler and underfloor heating, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Wireless Room Thermostat Tuya RT9 16A White - Thermostat

BOT WiFi Wireless Room Thermostat Tuya RT9 16A White

1,527,- 1,699,-

In stock at the supplier's

2 colors

Thermostat - smart programmable, with placement on boiler, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi room thermostat Tuya, 3A, white - Thermostat

BOT WiFi room thermostat Tuya, 3A, white

1,168,- 1,299,-

In stock at the supplier's

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi room thermostat Tuya, 3A - Thermostat

BOT WiFi room thermostat Tuya, 3A

1,168,- 1,299,-

In stock at the supplier's

Thermostat - smart programmable, with placement on boiler, power: power plug, weekly programmes

Added to cart

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BOT WiFi Room Wireless Thermostat Tuya RT9 16A Black - Thermostat

BOT WiFi Room Wireless Thermostat Tuya RT9 16A Black

1,527,- 1,699,-

In stock at the supplier's

2 colors 2 sizes

Thermostat - smart programmable, with placement on boiler, power: power plug, weekly and daily programmes

Added to cart

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EMOS GoSmart P56S11 room, programmable, wireless, Wi-Fi - Thermostat

EMOS GoSmart P56S11 room, programmable, wireless, Wi-Fi

2,290,- 2,899,-

In stock at the supplier's

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V and 5 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Room Thermostat Tuya RT6 3A White - Thermostat

BOT WiFi Room Thermostat Tuya RT6 3A White

In stock at the supplier's

2 sizes

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Room Thermostat Tuya RT7 3A White - Thermostat

BOT WiFi Room Thermostat Tuya RT7 3A White

In stock at the supplier's

2 sizes

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Wireless Room Thermostat Tuya RT9 3A Black - Thermostat

BOT WiFi Wireless Room Thermostat Tuya RT9 3A Black

1,527,- 1,699,-

In stock at the supplier's

2 sizes

Thermostat - smart programmable, with placement on boiler, input voltage: 9 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Room Thermostat Tuya RTL3 3A White - Thermostat

BOT WiFi Room Thermostat Tuya RTL3 3A White

1,348,- 1,499,-

In stock at the supplier's

2 sizes

Thermostat - smart programmable, with placement on boiler, input voltage: 24 V, power: power plug, weekly and daily programmes

Added to cart

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BOT WiFi Wireless Room Thermostat Tuya RTS1 - Thermostat

BOT WiFi Wireless Room Thermostat Tuya RTS1

2,067,- 2,299,-

In stock at the supplier's

Thermostat - smart programmable, with placement on boiler, input voltage: 230 V, power: power plug, weekly and daily programmes

Added to cart

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