The Mill Invisible Smart WiFi panel heater, 4th generation, is a high-tech, energy-efficient panel heater with a clean, modern look that blends harmoniously into any home. Mill heaters are designed in Norway and feature a minimalist Scandinavian design. Thanks to support for Matter, Zigbee 3.0, and Wi-Fi, it’s one of the most future-proof heaters on the market—ready for a smart home regardless of the platform you use.
In the Milli app, you can easily control the temperature from anywhere and monitor energy consumption at all times. The weekly schedule automatically adjusts the temperature based on your daily routines, ensuring maximum comfort and preventing excessive energy consumption when you’re away from home or asleep. The heater features Mill Predictive Heating™ and Mill PID Wattage Tech™ technologies, which use machine learning and precise power control to maintain a stable temperature while minimizing energy consumption. This gives you an energy-efficient and comfortable heating experience that adapts to your habits and the needs of the room. The elegant, rounded front panel and streamlined design blend seamlessly into the wall. The panel heater provides pleasant warmth, operates quietly, has a cool-to-the-touch surface, can be safely left unattended, and is IPX4-rated, making it suitable for use in the bathroom.
Features and Specifications:
Model: PA1300WIFI4
Power: 1300W
Recommended room size: 15–19 m²
WiFi + Zigbee 3.0 + Mill app
LED display for
easy use Designed in
Norway Technical features:
Heating element: X-aluminum – high efficiency, low surface temperature (max 54 °C)
Fast and even heat distribution throughout the room
Low-energy consumption control
Mill PID Wattage Tech™
Mill Predictive Heating™
Open-Window Function
Quiet operation
Safety and installation
Easy to install
yourself Wall mounting bracket and screws included
Cord length: 130 cm, on the right side
Safe to leave unattended
Suitable for bathroom use (IPX4)
Overheating
protection Child safety
lock Commercial Lock
Color: white
Dimensions (W x H x D cm): 105.0 x 40.0 x 8.6
Connectivity:
Easy connection to a Wi-Fi network via
Bluetooth 5.2 Connectivity: Wi-Fi 2.4 GHz (Wi-Fi 6), Zigbee 3.0
Integrations: Matter (Google Home, Apple Home, Amazon Alexa, etc.), Homey, Tibber
Benefits:
Mill PID Wattage Tech™
The first panel heater with PID heating control technology. Once the desired temperature is reached, the device maintains it by reducing power, ensuring more stable heat and smaller temperature fluctuations.
Mill Predictive Heating™
The heater learns how quickly the room heats up or cools down and starts heating at the right time to reach the desired temperature at a precisely set time.
Easy Setup
: Using Bluetooth, the device automatically connects to your Wi-Fi network regardless of your router type.
Quiet Operation
: Mill Wi-Fi panel heaters operate completely silently—you won’t hear any clicking sounds as the temperature changes.
Child safety
lock: In the Mill app, you can activate a child lock that blocks all heater buttons and prevents accidental changes.
Commercial
lock: Allows landlords to control temperature and energy consumption via the Mill app.
The world’s first panel heater with
Matter support. Mill’s 4th-generation WiFi panel heaters support Matter, allowing you to control the temperature in the same app alongside other smart home devices. Additionally, the temperature can be adjusted using voice control (Amazon Alexa, Apple Home, Google Home).
All Mill WiFi devices (except Gen 1) can also be controlled via Homey.