Welcome to your environment! You can order everything from your assortment with your personal budget here.

You can always return to the normal Coolblue website by clicking here.

Your outstanding budget (incl. VAT) is always visible here, so you know exactly how much you can spend.

Coolblue home
View all categories

Die Website ist auf Englisch, möchtest du sie auf Deutsch ansehen?

BusinessStoresAbout Coolblue
Customer Service 0211 819 735 55

On/off thermostats

An on/off thermostat can only turn a boiler on and off. When the thermostat requests heat from the boiler, it instantly emits 100% gas. As soon as it's reached the desired room temperature, the boiler turns itself off. The advantage of on/off thermostats is that they fit on both on/off boilers and modulating boilers.

1
Tado Smart Radiator Knob X - Starter Pack On/off thermostat
Coolblue's Choice
Tado Smart Radiator Knob X - Starter Pack
Our choice for a thermostat for district heating | All boilers | Starter pack | Smart radiator thermostat
€ 136,90
including VAT, free delivery
In stock
2
Tado Smart Thermostat X Multi-Zone Wired (expansion) On/off thermostat
Tado Smart Thermostat X Multi-Zone Wired (expansion)
All boilers | Expansion | Smart thermostat
€ 116,90
including VAT, free delivery
In stock
Ordered before 23:59, delivered tomorrow for free
We do our best to deliver your order the next day. However, sometimes an order takes a little longer to arrive. Even then, we ensure that you receive your order as soon as possible.
3
Tado Smart Radiator Knob X (Expansion) On/off thermostat
Tado Smart Radiator Knob X (Expansion)
All boilers | Expansion | Smart radiator thermostat
€ 88,90
including VAT, free delivery
In stock
Ordered before 23:59, delivered tomorrow for free
We do our best to deliver your order the next day. However, sometimes an order takes a little longer to arrive. Even then, we ensure that you receive your order as soon as possible.
4
Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs On/off thermostat
Coolblue's Choice
Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs
Our choice for a thermostat for heating with a central heating boiler | All boilers | Starter pack | Smart thermostat
€ 349,99
including VAT, free delivery
No longer available
5
Tado Smart Radiator Knob X 4-pack (Expansion) On/off thermostat
Tado Smart Radiator Knob X 4-pack (Expansion)
All boilers | Expansion | Smart radiator thermostat
€ 304,95
including VAT, free delivery
Temporarily sold out
6
Bosch Smart Room Thermostat II 230V On/off thermostat
Bosch Smart Room Thermostat II 230V
0 reviews
On/off boilers | Starter pack | Smart thermostat
€ 92,99
including VAT, free delivery
In stock
Ordered before 23:59, delivered tomorrow for free
We do our best to deliver your order the next day. However, sometimes an order takes a little longer to arrive. Even then, we ensure that you receive your order as soon as possible.
7
Tado Bridge X (Expansion) On/off thermostat
Tado Bridge X (Expansion)
All boilers | Expansion | 1
€ 64,90
including VAT, free delivery
Sold out online
View comparison
Personal chat Digitalk.
Oops, something went wrong.
Click here to try again.
You're now chatting with Coolblue customer service
This chat is closed
foo
Oeps File size is larger than 5MB. Upload a smaller file.