Radiator control - smart, economical and efficient
Welcome to the world of smart heating control with Vicki - a radiator thermostat that combines smart features with efficient energy consumption. Vicki is ideal for anyone looking for a convenient and smart way to control their radiators from anywhere, while saving significant energy costs. With Vicki, you can effortlessly and conveniently regulate the room temperature - even when you're not at home. Easy to retrofit, this device takes responsibility for monitoring the temperature and humidity in your home to ensure an optimal comfort environment. The desired target temperature is set by simply turning the outer ring of the unit. At the same time, the target temperature is displayed directly on the unit - clear and easy to read. What makes Vicki special is its ability to adapt to your lifestyle. This thermostat automatically detects when you open a window and temporarily turns down the heating in that room. This ensures that no unnecessary energy is wasted when ventilating. With Vicki, you not only ensure optimal comfort, but also contribute to environmental protection through efficient energy saving. Discover our selection of Vicki radiator thermostats and experience the revolution in heating control.
Module 1: B.One IoT GatewayPLUS with LoRaWAN® network
When you purchase a B.One IoT GatewayPLUS Indoor, Outdoor or SMART, you will receive preconfigured access to the LoRaWAN® network EUROPE from ZC GmbH for 12 months and 50 devices to make your LoRaWAN® sensors known in the network and receive their data there. For INDOOR and OUTDOOR, data is transmitted via an integrated SIM card; for SMART, you need an available WLAN network with an Internet connection. You can find more information on the respective product pages of the devices.
Module 2: Add your sensors to the ZC network
To complete your use case, you will of course need one or more sensors. After purchase, you have the option of manually adding your sensors to the ZENNER Connect LoRaWAN® network EUROPE yourself.
Module 3: Control options for your Vicki radiator thermostat
For smaller installations: MClimate Enterprise & MClimate App
MClimate Enterprise is a building management platform that provides centralised control and analysis of IoT devices. Through a user-friendly interface, users can get an overview of buildings, assign devices and track key metrics to reduce energy costs and improve carbon footprint. In addition to the free MClimate App, end users can control their smart devices in customised ways, including through personal preferences or automatic geolocation settings. The app also offers detailed analytics, the ability to create schedules, receive notifications and set timers, and the option to share accounts.
More on the solution here.
Alternative: Control via Datacake
You have the opportunity to achieve significant cost savings and improved energy efficiency by integrating Mclimate Vicki valves and the Datacake IoT platform into your heating system. Using a LoRaWAN gateway, you can connect to the Datacake platform for real-time visualisation of temperatures and valve conditions. Key features to reduce costs is the implementation of automations and logics on the Datacake platform, including automatic weekend heating shutdown. These adjustments help to reduce energy consumption during periods of low occupancy and take advantage of IoT technology.
More information can be found on the Datacake-Website.
For larger projects: ZENNER BUILDINGLINK & MCLIMATE VICKI
The new smart building solution offers a range of features that help save energy and costs while supporting climate protection and compliance with new regulations in the building sector. The solution offers a modular configurable bundle that uses existing LoRaWAN® networks and includes:
- ZENNER IoT Plug & Play GatewayPLUS and ZC Europe LoRaWAN® as a Service.
- Smart radiator thermostats MClimate VICKI
- Planning and installation service on request
- Free configuration of the devices
- Possibility to create individual heating plans and automation
- Control and monitoring of room temperatures in buildings with ZENNER BuildingLink
- Instruction, training as well as service and support
Further information and a contact form can be found at: To the PRODUCT-BUNDLE

Are you interested in IoT use cases beyond radiator control? Then discover our wide range of IoT PLUG&PLAY sensors for a wide variety of applications such as door sensors, motion, lighting, leakage or smoke alarms ... Expand your solutions now.