Radiator thermostat – basic

Control your radiators the smart way exactly as you need to. With the radiator thermostat - basic, you decide whether you want to control the radiator directly on the device or prefer to use the app.

Smart heating made easy – and maybe more later

Would you like to enjoy the benefits of smart heating, but you're not sure whether you want a complete smart home system right away? If so, then the Homematic IP radiator thermostat - basic is the ideal solution! You simply use it without any other devices. With three adjustable heating profiles and 13 possible changes per day it allows you to save up to 30% on heating costs. And if you want, all smart home options are open to you at any time. Then simply expand the heater thermostat into a complete smart home.


Comfort temperature at any time

Control the room temperature according to your needs - at home and when you're out and about.


You can do this easily via the app, directly on the device or very conveniently via  voice control (using Amazon Alexa or Google Assistant).


The easy way to save on heating costs and CO2emissions

You can easily set the individual temperature curves in the Homematic IP app.


Up to three adjustable heating profiles and 13 changes per day allow you to have the heating on only only when you want it.

Handy mit Zahnrad und Uhr

Safe and easy operation

Installation is quick and easy with no need to interfere with the heating system or to drain water.


A high-quality union nut is supplied for secure mounting on all common radiator valves with a M30 thread.


Flexible control possibilities

Use the radiator thermostat by itself (stand-alone operation) or as part of your smart home system.

  • In stand-alone operation: Manual adjustment and operation possible directly on the device If you like, you can combine the radiator thermostat with up to eight window and door contacts (HmIP-SWD) and a wall thermostat (HmIP-WTH-B).
  • As part of a smart home: Lay the foundation for your smart home with the Homematic IP access point and the free app: Your radiator thermostat is integrated into it, and you can add a smart function to many devices in your home.
offenes Fenster

Window open detection

If a window is opened in your home, the radiator automatically lowers the temperature to save energy.


Notice open windows and doors with the open window detection function, or with even greater precision by using a Homematic IP window and door contact.


1. Platz Installation/Montage
Kategorie: smarte Heizungssteuerung

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Your advantages at a glance

Do you want to live more safely, save money and protect the environment, or simply increase your living comfort? There are many good reasons for a Smart Home. Find out more now!

Control heating

Save energy

Use the app

Connect devices together

Homematic IP: Smart living. Simply exciting.

Homematic IP means modern, flexible and secure technology from the European market leader*. Let the advantages of our system win you over, and start living smarter straight away. 

With some smart home providers, you have to make a choice: Do you have everything wired, or do you go fully wireless? Some systems are also hermetically sealed and do not accept devices from other manufacturers. Here at Homematic IP, we have a different approach. We are guided by you!

The Homematic IP app

Configure all the settings for your smart home in the Homematic IP app, and use it to control, regulate and monitor your devices whenever you want – no personal data is collected, other than the IP address.

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A smart home system is particularly robust, interference-proof and reliable when the devices communicate with each other via wired connections. And data transmission is very fast with cables, too. That all comes together with Homematic IP Wired.

Always here for you and your queries.

Whether you have a question about a product, something isn’t working as you wanted, you’re looking for a specialist partner, or you simply want to give us feedback: we are always here to help.



This is where you’ll find the most important questions and our answers about our smart home solutions.



Have you purchased a Homematic IP product and now have questions about how it works? Our technical support team will be happy to help you.

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You can get Homematic IP products and good advice all over Germany. Find the right dealer near you here.

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