Mill

Mill GL400WIFI4 Glass Smart WiFi Panel Heater 400W

  • Power400 W
  • Width50.7 cm

The Mill GL400WIFI4 is a smart panel heater designed to warm rooms up to 4–6 m² with energy-efficient radiant heat. Control it remotely via the Mill App over WiFi and Zigbee 3.0, or use the intuitive LED display for manual adjustments. This wall-mounted heating solution combines modern connectivity with reliable performance.

Description

Efficient heating with smart control

  • 400 W power output with X-aluminium heating element for fast, even warmth and low surface temperature (max. 69 °C)
  • WiFi and Zigbee 3.0 connectivity; operate from your smartphone using the Mill App
  • Predictive Heating and Open Window Function automatically optimize energy use
  • Silent operation with child safety lock and commercial lock for secure installation
  • IPX4 water resistance rated for bathroom and kitchen use

Ideal for bedrooms, home offices, rental apartments, and spaces where wall-mounted heating saves floor area. The low surface temperature makes it safe around children and pets.

Specifications

General

BrandMill
TypePanel Heater
Colour of productWhite
IP classIPX4
Suitable for rooms up to4-6 m²
EAN7090019825100

Battery & power

Power400 W

Features

Other featuresWiFi + Zigbee 3.0 + Mill AppLED Display for easy readingHeating element: X-aluminium – high efficiency, low surface temperature (max. 69 °C)Low energy controlMill PID Wattage Tech™Mill Predictive Heating™Open Window FunctionSilent operationChild safety lockCommercial LockOverheat protection

Dimensions & weight

Width50.7 cm
Height38.4 cm
Depth7.8 cm
Net weight4.40 kg