Homematic IP offers a wide range of radiator thermostats for both experienced users and beginners. This comparison examines the different models and helps you find the right device for your home.
Why use smart radiator thermostats?
Smart radiator thermostats help use energy more efficiently and improve comfort. They replace conventional thermostats and precisely control room temperature through an app, voice assistants or automated schedules.
One key benefit is energy savings. Individual heating profiles run the system only when it is needed, for example before getting up or after work. Open-window detection prevents unnecessary heating and significantly reduces energy use.
Another highlight is improved comfort. Smart thermostats automatically adapt the temperature to personal preferences. Each room can be controlled individually, and remote access lets you adjust the heating while away.
Smart thermostats also support sustainability, as they reduce CO₂ emissions. Easy installation and smart home compatibility make them attractive to tenants and homeowners alike.
Homematic IP smart radiator thermostats
Homematic IP offers several thermostats for different needs. These are the main models:

Homematic IP Radiator Thermostat Basic
- Affordable entry-level model
- Can be used without a hub, with one heating profile configured on the device
- Non-backlit LCD
- Button controls
- No whisper mode
Homematic IP Radiator Thermostat
- Intuitive rotary dial
- Backlit LCD
- Adjustable display orientation
- Quiet operation with whisper mode enabled


Homematic IP Radiator Thermostat Evo
- Classic design
- Convenient operation by turning the device
- Illuminated LED display
- Adjustable display orientation
- Quiet precision drive, ideal for children’s rooms and bedrooms
- Available in white, silver and anthracite.
- Top-rated by Stiftung Warentest
Homematic IP Radiator Thermostat Pure
- Classic design
- Direct control on the device via rotary dial
- Illuminated boost button
- E-paper display with light and dark modes
- Adjustable display orientation
- Quiet operation with whisper mode enabled

Benefits of Homematic IP radiator thermostats
Homematic IP radiator thermostats combine innovative features with seamless integration, broad compatibility and high security standards.
Integration: a seamless ecosystem
A major advantage is their simple integration into the Homematic IP ecosystem by connecting to a Homematic IP Access Point or the Homematic smart home hub. Whether you already use smart devices such as motion detectors, smoke alarms or window contacts the radiator thermostats fit effortlessly into the existing system, creating a coordinated smart home with full control.
Compatibility: control it your way
Homematic IP offers maximum flexibility. The devices can be controlled through the user-friendly Homematic IP app for iOS and Android. Amazon Alexa or Google Assistant also enable voice control, while wall thermostats are a practical option for manual operation. These choices make the system accessible to every user.
Security: your data is protected
Homematic IP uses high security standards. Cloud data is protected with end-to-end encryption, keeping personal information secure so users can enjoy comfort and efficiency without compromising privacy.
Conclusion: comfort, flexibility and security in one system
Homematic IP radiator thermostats combine seamless integration, flexible control and high security. The range offers a suitable model for virtually every use case.
FAQ – Homematic IP radiator thermostats
What is a Homematic IP radiator thermostat?
It is a smart device that automatically controls a radiator. It precisely regulates room temperature and supports schedules, open-window detection and remote app control.
How does a Homematic IP radiator thermostat work?
It replaces the conventional radiator valve control, measures room temperature and adjusts heating to the setpoint. The app or voice assistants control temperatures and schedules.
How is it installed?
Installation is simple and tool-free. Remove the old control and attach the thermostat to the radiator valve. It works with most standard valves.
Can I control it manually?
Every model has controls for setting the temperature directly on the device.
Do I need a Homematic IP hub?
Advanced functions such as remote app control or smart home integration require a Homematic IP Access Point. Standalone operation is possible without a hub or internet connection.
Are Homematic IP radiator thermostats protected against unauthorized access?
Homematic IP uses AES encryption to protect communication between devices and meet high data protection standards.
Source/photo: (Amazon / Homematic IP)

Ich bin Christian und habe den Blog 2024 gegründet. Ich bin gelernter Kommunikationselektroniker, technikbegeistert und Smart-Home-Enthusiast mit langjähriger Erfahrung im Bereich vernetzter Haushaltsgeräte. Mit großer Leidenschaft verfolge ich aktuelle Entwicklungen und teste regelmäßig neue Produkte, um verständliche Einblicke und praxisnahe Empfehlungen zu geben.