With Mill's WiFi heaters, you can easily control your heating devices via your smartphone, ensuring comfortable temperatures at all times without wasting electricity. Mill Invisible represents Scandinavian design at its best and most beautiful! It is visible, yes, but almost invisible. The minimalist, elegant shape blends seamlessly into any interior decor, making Mill Invisible a design icon in the heating industry. With its gentle, rounded edges and softly curved front, this flat radiator fits wonderfully against your wall. The heater provides a pleasant room temperature and can be used unattended, so your home is always comfortably warm when you open the door. In the Mill app, you can program the temperature to automatically adjust to your daily habits, ensuring daily comfort while saving both your wallet and the environment from unnecessary expenses and energy consumption. With the app, you can control multiple homes and an unlimited number of heaters, no matter where you are in the world. This way, you always return to a cozy, pleasantly warm home or vacation rental. Doesn't that sound fantastic? The first flat heater with PID control technology. Once the desired temperature is reached, the heater maintains this temperature by reducing power, resulting in a more stable heating experience with fewer temperature fluctuations. Predictive heating - the heater warms the room so that the desired temperature is reached at a specific time. The heater learns how quickly or slowly the temperature in the room rises or falls over time. This way, it knows when to start heating to achieve the desired temperature by the time you set in the app. 100% silent operation thanks to silicone control - no clicking noise during temperature changes.