Alza Days - Smart Thermostats for Boilers

Save with discount codes

The offer is valid from June 1, 2026, until June 22, 2026. Full terms and conditions of the campaign can be found here.

Sonoff THR320 TH Origin

20×

19.90 €

In stock 5 pcs

Buy with code ALZADNI15 16.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

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

Tado Wireless temperature sensor X

10×

107.90 €

In stock > 5 pcs

Buy with code ALZADNI15 91.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

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: Wireless...

AVATTO WT50-WH-3A Wifi for Water Heating

17×

31.90 €

In stock 1 pcs

3 sizes

Buy with code ALZADNI20 25.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

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

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