Mill Invisible Smart WiFi Panel Heater - 1500W


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The Mill Invisible Smart WiFi Panel Heater is an ideal heating solution for homeowners looking for a sleek, efficient, and connected climate control system for rooms between 18-22 m2. This heater excels at providing quiet, unobtrusive warmth while offering advanced scheduling and energy monitoring through the Mill app, though users should note that initial network configuration may require a stable 2.4GHz Wi-Fi connection for optimal performance.
| Model Part Number | 64G490 |
|---|---|
| Brand | MILL |
Yes, the Mill Invisible is rated IPX4, meaning it is splash-proof and safe for use in bathrooms.
Yes, the device supports Matter, Zigbee, and Wi-Fi, allowing for integration with major smart home platforms that support these standards.
The heater will continue to operate based on the last saved setting, but smart app control and remote scheduling will be unavailable until the connection is restored.
It includes a child safety lock to prevent unauthorized changes to the settings, and an overheat protection sensor for added safety.
The LED display is designed to be subtle, but settings for display brightness and behavior can often be adjusted within the Mill app.
Ensure your smartphone is connected to a 2.4GHz Wi-Fi network during the pairing process and that the heater is in pairing mode.
Verify that the set temperature is higher than the current room temperature and check that the child safety lock is not preventing input.
This is likely the overheat protection feature triggered by blocked air intake. Ensure no furniture or curtains are obstructing the heater.
To set up your unit, first decide between wall mounting or floor use. If wall mounting, ensure the heater is positioned at least 10cm from the floor to allow for proper air circulation. Download the Mill app and follow the on-screen instructions to pair the heater with your Wi-Fi network. For maintenance, keep the air intake and output grilles clear of dust or debris using a vacuum attachment or a soft dry cloth. Do not use chemical cleaners, as they may damage the white finish. Always ensure the unit is unplugged and fully cooled before attempting any cleaning.