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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: 5
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384,-
Delivered tomorrow
Available for pickup even sooner
384,-
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.
  • Radiator thermostats aren't suitable for every radiator, so make sure to check whether your current radiator knob has numbers if you want to be sure that the radiator knobs fit.
Product Expert thermostats

Product description

This Tado Smart Radiator Thermostat 5-pack (expansion) contains 5 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. The radiator knob from Tado is suitable for valves from Caleffi, Comap, Danfoss, Giacomini, Herz, Olymp, Siemens, and Terrier.

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

326 reviews with 5 stars

144 reviews with 4 stars

13 reviews with 3 stars

6 reviews with 2 stars

2 reviews with 1 star

Rating per section

User friendliness
9,2
Settings
8,9
Ease of assembly
9,4

Customer images

Most helpful reviews

6,4/10

Subscription required for smart features

  • Beautiful design
  • Clear app and installation
  • Subscription required for features

Tado is a handy thermostat for temperature control. What most reviews don't tell you is that since the end of 2018 you need a subscription to unlock some smart functions. The features you don't have without a subscription are geofencing and open-window detection. The subscription currently costs €25 per year.

  • Dries
  • 1 May 2019
  • Automatically translated from Dutch
5,2/10

Monthly subscription required for smart features

  • Beautiful design
  • Subscription required

Tado requires a subscription if you want to use the smart functions that distinguish it from normal thermostats. I think it's a shame, especially in this day and age, to withhold energy-saving features.

  • Dries
  • 14 May 2020
  • Automatically translated from Dutch
8,4/10

Beautifully smart system, but still needs improvement.

  • Very smooth installation
  • Strong technical support
  • Beautifully designed
  • No possibility to create your own schedules

For many years I was a very satisfied user of Honeywell Evohome, a similar smart system to individually heat zones in your home. I eventually switched to TADO because of the many positive reviews and the fact that it is compatible with Apple's Homekit (Evohome is not). However, I had no idea that TADO did not allow to set different heating schedules. Even a general ON or OFF function is not provided. The system does use 'Geofencing', which means that it knows when everyone has left the house and so automatically turns off the heating (and turns it back on when you get home)... erm... if you pay 3 euros a month for it to activate this automatic service. You can also do it for free, but then you will receive system messages on your smartphone to which you have to respond if you want to effectively switch the heating off or on.

For people who work irregularly, like me, it is very cumbersome to set different times for each room every day.
In addition, you cannot copy time blocks to other rooms or certain days of the week. So you have to go through the entire procedure again for each room. That is much easier with Honeywell Evohome! It is very strange that TADO does not learn from this. It doesn't look like they have any plans in that direction either, because on the user forum that question comes up very often without feedback from TADO.
But if your family leads a 'normal' rhythmic life, I can highly recommend TADO. The system works well and reliably. The installation runs very smoothly thanks to a sophisticated online guidance system with very detailed descriptions per boiler type. If you still can't figure it out, the excellent technical support is there quickly. I can safely say that there are few companies that provide such strong support as TADO.
So I am cautiously positive, but I strongly hope that they will allow more switching schemes in the near future.

  • Dirk d.
  • 18 October 2019
  • 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 5-pack
Tado Smart Radiator Knob Expansion 5-pack
Number of radiator knobs: 5
384,-
Delivered tomorrow
Available for pickup even sooner
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