Name: Tado Smart Radiator Knob X 4-pack (Expansion)
Brand: Tado
SKU: 948684
Price: 309 EUR
Availability: InStock
Rating: 7.1 (21 reviews)

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- Current product
  Tado Smart Radiator Knob X 4-pack (Expansion)
- Tado Smart Radiator Knob Expansion 4-pack
- Review is 7,1 out of 10, based on 21 reviews.
- Review is 9,1 out of 10, based on 363 reviews.
- 309,-
- Retail price Tado
  319,99
  259,-

Color
- White
- White

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Product information

Pros and cons

According to our thermostat expert

Thanks to the radiator knobs, you can control the temperature per room.
The radiator thermostat is compatible with Matter, which allows you to connect it to other smart devices.
With an Auto Assist subscription of € 3.99 per month, this thermostat is extra energy-efficient thanks to functions like geofencing.
You need a starter pack to use these radiator knobs.
The radiator knobs don't work with older Tado products.

Description

Note: these radiator thermostats don't work without Tado starter pack of the X series.

Manage the temperature in multiple rooms with these 4 Tado Smart Radiator Knobs X. You can control the radiator thermostats via the app on your smartphone. It also allows you to set up extra functions to save energy. Thanks to geofencing, the knobs know when you're at home. This way, the heating turns off automatically when you're not at home. You can also set temperature schedules yourself. That way, the heating is never on when it isn't necessary. You do need an Auto Assist subscription for these extra functions. This costs € 3.99 per month. The radiator knobs are compatible with the Matter smart home platform. That way, you can connect them to your other smart devices. When the batteries are empty, you can charge them with a USB-C cable.

Tips for using this product

Included by default

Manual(4.09 MB)
Smart Radiator Knob X (4x) (screw thread: M30x1.5mm)
Valve adapters (6x)

Key specs

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

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Highlighted

Make sure that your radiator knob fits on your radiator
Smart thermostat knobs don't fit on every radiator. Check if you already have a knob with numbers on your radiator right now.
Find the best thermostat for you in the store
Curious what it looks like in real life? Visit the store and get personal advice from one of our experts. This way, you'll definitely find the right smart thermostat for you.

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

User friendliness

Review is 2,0 out of 10.

Settings

Review is 3,0 out of 10.

Ease of assembly

Review is 3,0 out of 10.

Most helpful reviews

Review is 5,6 out of 10.

I still have to get used to Tado

Looks good
Temperature setting works moderately. The set temperature is always exceeded by almost 2 degrees

I wanted to be able to set our room to a temperature. With Tado that is quite difficult and maybe even impossible. But I keep trying to improve the settings

Ruud
22 October 2024
Automatically translated from Dutch

Review is 9,2 out of 10.

Top system, works fantastic

Works super easy
Easy to mount on your heating
save energy
Subscription if you want to use geo-fencing (worth it)

We replaced our remeha thermostat with tado + smart radiator valves 6 weeks ago. We saved 30% energy in the first month. If this continues, we will quickly recoup the investment. We are very happy, and also because it is now only warm when it needs to be warm in the (bath)rooms.

Daan
3 December 2024
Automatically translated from Dutch

Review is 5,2 out of 10.

Ridiculous subscription makes products unusable.

Design
Easy to install
Subscription costs

Since October, you have to pay €4 per month to heat individual rooms with tado radiator valves. Without a subscription, they can no longer tell the tado main thermostat to turn on the boiler. I returned the products and am now opting for Plugwise. That solution is completely local, so there will never be a subscription fee.

Robbert
28 October 2025
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
8,99
one-time
3-year Protection Plan
25,99
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

Product

Product
	Product number	948684
	Manufacturer code	105208
	Brand	Tado
	Warranty	2 years
	Processing of your defect	Via Coolblue
	Old product returned for free

Compatibility

Compatibility
	Type of heating	Boiler, District heating, Hybrid heat pump
	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 options
	Thermostat type	Smart radiator 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

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
	Power supply type	Rechargeable battery
	2-wire connector

Physical properties

Physical properties
Height	6,7 cm
Depth	4,9 cm
Width	6,67 cm
Weight	180 kg
Color	White
Material	Plastic

Year introduced and updates

Year introduced and updates
Year introduced	2024
Introduction month	May

Security and privacy properties

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

This is the one

Tado Smart Radiator Knob X 4-pack (Expansion)

Review is 7,1 out of 10, based on 21 reviews.

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Ordered before 23:59, delivered tomorrow for free

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Tado Smart Radiator Knob X 4-pack (Expansion)

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Tado Smart Radiator Knob X 4-pack (Expansion)