Name: Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs
Brand: Tado
SKU: 948686
Price: 340 EUR
Availability: InStock
Rating: 7.4 (74 reviews)

Review is 7,4 out of 10, based on 74 reviews.
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Tado thermostats

Our choice for a thermostat for heating with a central heating boiler

Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs Main Image

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Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs front

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Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs accessory

Choose your thermostat:

Choose your thermostat

Wireless connection with heating

Yes

Number of radiator knobs

340,-

Affordable Second Chance

from

288,-

Delivered tomorrow for free

Pick up even faster in 17 stores

Ordered before 23:59, delivered tomorrow for free

You'll get a 2 year warranty on your product

Free exchange within 30 days

Customer rating 9,2/10

Product information
Recommended combination
Accessories
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Reviews
Insurance
Specifications

Product information

Pros and cons

According to our thermostat expert

This thermostat works with every type of boiler.
With an Auto Assist subscription of € 3.99 per month, this thermostat has functions like geofencing to make it extra energy-efficient.
The thermostat is compatible with Matter, so you can connect it to other smart devices.
You can only install the smart radiator thermostat on your heater if you currently have a radiator knob with numbers.
The thermostat isn't compatible with older Tado products.

Description

Note: this expansion doesn't work with older Tado thermostats.

With this Tado Smart Thermostat X expansion, you can regulate the temperature in different rooms. Via the floor heating, for example. You can do this via the app on your smartphone. With the Auto Assist subscription, you can find extra functions in the app that save you energy like geofencing. Or you can make temperature schedules, which saves you energy. A subscription costs € 3.99 per month. This thermostat works with the smart home platform Matter, so you can connect it to other smart devices.

Tips for using this product

Included by default

Manual(4.09 MB)
Smart thermostat X
Bridge X
AAA batteries (3x)
Mounting material

Key specs

	Type of heating	Boiler, Hybrid heat pump, [Floor heating]
	Thermostat type	Smart thermostat
	Suitable for type boiler	All boilers
	Wireless connection with heating
	Suitable for floor heating

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Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

User friendliness

Review is 10 out of 10.

10 ()

Settings

Review is 4,0 out of 10.

4,0 ()

Ease of assembly

Review is 10 out of 10.

10 ()

Customer images

Most helpful reviews

Review is 4,4 out of 10.

4,4/10 ()

(Recently?) No longer usable without a subscription!

Subscription required!

After using the thermostat and four radiator valves for about two weeks, the AI Assist trial period expired. It then turned out that the only feature I bought this system for only works with a subscription! If it's warm in the living room but not warm enough in the bathroom, the bathroom valve has to tell the thermostat to turn on the boiler, even though the thermostat itself is already warm enough.

I then complained to the TADO helpdesk, and the only reason they've enabled the feature for me now is because I bought the thermostat before October 1st.

So I suspect they only hid this feature behind the subscription for two weeks, forcing everyone who buys the system from now on to sign up for a subscription. Without this feature, the smart valves are nothing more than incredibly expensive thermostatic valves.

Hopefully, someone will now come up with an alternative, for example via Home Assistant or other home automation software, so that it can work outside of the TADO app.

Thijs
14 October 2025
Automatically translated from Dutch

Review is 9,6 out of 10.

9,6/10 ()

Beautiful and especially smart thermostat that helps you sav

Open door security
Geolocation
Smart schedules
Depends on external server

Already experienced with the v1 version and very satisfied. Smart schedules and adjustment based on geolocation and weather are great. Own installation is easy to do and service via email is good and fast.

Laurens
12 October 2024
Automatically translated from Dutch

Review is 8,0 out of 10.

8,0/10 ()

simplicity and convenience

installation on central heating boiler is so easy
app is simple and clear, very nice
beautiful design
the extra subscription for more options should be free!

I am very happy with Tado, although the already simple package with well-functioning functions should be everything for free. Other brands include that. There is no self-learning function, which is nice for me as I like to keep control myself and keep a tight rein on the purse strings. But it would be nice if the option were there as well as a more extensive air quality meter, But the ease of use and installation are a breeze, super happy that I purchased Tado.

Arthur
4 October 2024
Automatically translated from Dutch

Insure your thermostat

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my thermostat?

First, add your thermostat to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
9,99
one-time
3-year Protection Plan
27,99
one-time

Does this thermostat work with my centra heating boiler?

A Tado thermostat doesn't work with every brand of central heating boiler. View this document (PDF) to see if you can combine your boiler with a Tado thermostat.

Specifications

The list with properties are filtered when you type

Product

	Product number	948686
	Manufacturer code	105210
	Brand	Tado
	Warranty	2 years
	Processing of your defect	Via Coolblue
	Old product returned for free

Compatibility

	Type of heating	Boiler, Hybrid heat pump, [Floor heating]
	Suitable for brand boiler	ATAG, AWB, Bosch, Brink, Ferroli, Intergas, Itho, Junkers, Nefit, Radson, Remeha, Vaillant, Viessmann
	Suitable for type boiler	All boilers
	Optimal for modulating boilers
	OpenTherm
	Suitable for floor heating

Thermostat options

	Thermostat type	Smart thermostat
	Programmable per time unit	Per day, Programmable schedule, Programmable schedule via app
	Wireless connection with heating
	Self-learning
	Touchscreen
	Always-on display
	Geofencing
	Setting range degrees	5-30
	Automatic daylight savings change
	Adjustable by half degrees
	Connection of external temperature sensor
	Adjustable temperature zones
	Control panel language	Dutch, English, French, German, Symbols
	Display backlight
	Brightness of backlight adjustable
	Built-in WiFi
	Programmable

Smart Home options

	Controls via app
	Controlled via Apple app
	Controlled via Android app
	Controlled via Windows app
	Compatible with smartphone / apps
	Smart home platform	Amazon Alexa, Apple HomeKit, Google Assistant, Matter

Power supply

	Power supply type	Rechargeable battery
	2-wire connector

Physical properties

Material

Plastic

Year introduced and updates

Year introduced	2024
Introduction month	May

Security and privacy properties

	Internet connection required
	Manufacturer account required
	Multi-factor authentication
	Log in with fingerprint on your phone
	Log in with Face ID on your phone
	Usage possible without cloud environment manufacturer
	Support for future updates
	Expected frequency security updates	Every month
	Personal information required
	Type of information required	Country stored data, Voice commands
	Country where information is stored	Ireland