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Note: this product is from the Tado V3+ series. Products from this series don't work with the new Tado X series. Do you have products from the X series? Choose the Tado X version of this product.
Choose your thermostat: 9
Temporarily sold out
Not available in this version
Choose the number of buttons
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Choose the number of buttons
710,-
Delivered tomorrow
Available for pickup even sooner
710,-
Delivered tomorrow
Available for pickup even sooner

Product information

Pros and cons

According to our thermostat expert
  • You can control and read the temperature via an app on your smartphone and on the radiator knob.
  • To save energy, you can set up time schedules for each day of the week.
  • With an Auto Assist subscription of € 3.99 per month, this thermostat has functions like geofencing to make it extra energy-efficient.
  • This expansion only works combined with the Tado starter pack.
  • You can only install this smart radiator thermostat on your heating if you already have a thermostatic radiator knob, which you can recognize by the numbers 1 to 5.
Product Expert thermostats

Product description

This Tado Smart Radiator Thermostat 9-pack (extension) contains 9 smart radiator knobs that allow you to control radiators individually. Install the Tado app on your smartphone and tablet and you can set the temperature per radiator. You need the Tado bridge for this, or you can't control the radiator thermostat via the app. You can provide each room with the desired temperature separately. This is great for the bathroom, for example. Because the radiator thermostats are connected to your smartphone, the temperature goes down automatically the moment you leave the house. This means you never have to think about turning off the heating again.

The smart radiator thermostat from Tado doesn't work with all brands of radiator valves. Check in advance which brand of thermostat knob you have now.

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

Included by default

Tado Smart Radiator Knob Expansion 4-pack

  • Manual (1.05 MB)
  • Radiator thermostat (4x)
  • AA battery (8x)
  • Adapter ring (12x)

Tado Smart Radiator Knob Expansion

  • Manual (1.25 MB)
  • AA battery (2x)
  • Adapter ring (6x)

Complete your purchase

Highlighted

Reviews

Rating

243 reviews with 5 stars

104 reviews with 4 stars

7 reviews with 3 stars

4 reviews with 2 stars

2 reviews with 1 star

Rating per section

User friendliness
9,3
Settings
8,9
Ease of assembly
9,3

Customer images

Most helpful reviews

4,8/10

TADO urgently needs to add a 'network extender'!

  • Each room can control the boiler depending!
  • Limited maximum distance between 'router' and heating button

I like the product. But in a house with several floors (no concrete floors or anything), 2 buttons regularly suffer from a bad connection. I've tried several things but every now and then it keeps crashing.

If you are unlucky, that results in an ice cold room!

  • Pieter
  • 8 December 2020
  • Automatically translated from Dutch
8,0/10

Nice stuff, now the dots on the i

  • Nice addition to thermostat
  • Convenient control from the app
  • Battery level visible in the app
  • Two of the four had empty batteries and I had to go out to get new ones. Annoying and unnecessary costs!

A week after installation I am happy with it, it all seems to work well, except for the temperature measurement in 1 of the rooms. Too bad that half of the batteries turned out to be empty. Then suddenly you can no longer continue with the installation and the extra costs take away a large part of the initial advantage.

  • Hein hop
  • 24 January 2021
  • Automatically translated from Dutch
8,8/10

saves energy and can be changed on the go, very handy

  • the radiotor of each room can be controlled separately
  • so if each radiator has its own TADO, you can, for example, only heat the office while the living room remains at 18 degrees: very handy
  • with an app you control everything and ALSO remotely via internet connection

see pluses

  • Ruudvdm
  • 8 April 2020
  • Automatically translated from Dutch

Make sure that your Tado radiator knob fits on your radiator

Make sure that your Tado radiator knob fits on your radiator
Note: radiator knobs don't work with every radiator. Check via this...
Note: radiator knobs don't work with every radiator. Check via this link (PDF) if your radiator is suitable. In addition, make sure that you already have a radiator knob with numbers. If not, replace them first.

Specifications

Product

Product number
817956
Manufacturer code
TD-33-039
Brand
Tado
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Compatibility

Type of heating
Boiler, Combination boiler, District heating without cooling
Suitable for brand boiler
ACV, ATAG, AWB, Alpha, Ariston, Atlantic, Baxi, Beretta, Brink, Brötje, Bulex, Chaffoteaux, Chappée, De Dietrich, ELCO, Ferroli, Firebird, Glow-worm, Hermann, Immergas, Itho Daalderop, Junkers, Oertli, Potterton, Protherm, Rapido, Remeha, Riello, Saunier Duval, Unical, Vaillant, Viessmann, WOLF
Suitable for type boiler
All boilers, Modulating boilers
Optimal for on/off boiler
Yes
Optimal for modulating boilers
Yes
OpenTherm
Yes
Suitable for floor heating
No

Thermostat options

Thermostat type
Smart radiator thermostat
Made for brand
Caleffi, Comap, Danfoss, Giacomini, Herz, Olymp, Siemens, Terrier
Self-learning
Yes
Touchscreen
Yes
Always-on display
No
Geofencing
Yes
Setting range degrees
5 - 25
Automatic daylight savings change
Yes
Adjustable by half degrees
No
Connection of external temperature sensor
No
Adjustable temperature zones
Yes
Control panel language
Dutch, English, French, German, Symbols
Number of adjustable temperature zones
25
Display backlight
Yes
Brightness of backlight adjustable
No
Built-in WiFi
No
Programmable
No

Smart Home options

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

Power supply

Power supply type
Rechargeable battery
2-wire connector
Yes
Suitable for voltage
24V

Physical properties

Height
10,4 cm
Depth
1,9 cm
Width
10,4 cm
Weight
132 g
Color
White
Material
Plastic
Includes mounting materials
Yes

Year introduced and updates

Guaranteed support with updates
Unknown

Security and privacy properties

Internet connection required
Yes
Manufacturer account required
Yes
Multi-factor authentication
No
Log in with fingerprint on your phone
No
Log in with Face ID on your phone
No
Usage possible without cloud environment manufacturer
No
Support for future updates
Yes
Personal information required
Yes
Type of information required
Personal information, Usage information
Country where information is stored
Ireland

Product

Product number
876945
Manufacturer code
TD-33-037
Brand
Tado
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Compatibility

Type of heating
Boiler, Combination boiler, District heating without cooling
Suitable for brand boiler
ACV, ATAG, AWB, Alpha, Ariston, Atlantic, Baxi, Beretta, Brink, Brötje, Bulex, Chaffoteaux, Chappée, De Dietrich, ELCO, Ferroli, Firebird, Glow-worm, Hermann, Immergas, Intergas, Itho Daalderop, Junkers, Oertli, Potterton, Protherm, Rapido, Remeha, Riello, Saunier Duval, Unical, Vaillant, Viessmann, WOLF
Suitable for type boiler
All boilers, Modulating boilers
Optimal for on/off boiler
Yes
Optimal for modulating boilers
Yes
OpenTherm
Yes
Suitable for floor heating
No

Thermostat options

Thermostat type
Smart radiator thermostat
Made for brand
Caleffi, Comap, Danfoss, Giacomini, Herz, Olymp, Siemens, Terrier
Self-learning
Yes
Touchscreen
No
Always-on display
No
Geofencing
Yes
Setting range degrees
5 - 25
Automatic daylight savings change
Yes
Adjustable by half degrees
No
Connection of external temperature sensor
No
Adjustable temperature zones
Yes
Control panel language
Dutch, English, French, German, Symbols
Number of adjustable temperature zones
25
Display backlight
Yes
Brightness of backlight adjustable
No
Built-in WiFi
Yes
Programmable
No

Smart Home options

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

Power supply

Power supply type
Battery, Rechargeable battery
2-wire connector
Yes

Physical properties

Height
10,4 cm
Depth
1,9 cm
Width
10,4 cm
Weight
132 g
Color
White
Material
Plastic
Includes mounting materials
Yes

Year introduced and updates

Guaranteed support with updates
Unknown

Security and privacy properties

Internet connection required
Yes
Manufacturer account required
Yes
Multi-factor authentication
No
Log in with fingerprint on your phone
No
Log in with Face ID on your phone
No
Usage possible without cloud environment manufacturer
No
Support for future updates
Yes
Personal information required
Yes
Type of information required
Personal information, Usage information
Country where information is stored
Ireland

This is the one

Tado Smart Radiator Knob Expansion 9-pack
Tado Smart Radiator Knob Expansion 9-pack
Number of radiator knobs: 9
710,-
Delivered tomorrow
Available for pickup even sooner
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