Panel heater with 1500 W power and WiFi control for rooms of 18–22 m² IPX4 white PA1500WIFI4 Mill

The Mill PA1500WIFI4 is a slim panel heater with 1500 W output and WiFi control, designed for rooms sized 18–22 m². It provides smooth, comfortable heat using an advanced heating element with low surface temperature and a highly accurate electronic thermostat. With an IPX4 moisture protection rating, it is suitable even for bathrooms and other humid environments. The white Scandinavian design blends seamlessly into any modern interior.

Key features

• 1500 W output – ideal for 18–22 m² rooms.

• WiFi control – full app-based remote management.

• Supports Matter and Zigbee – ready for smart-home ecosystems.

• Flat panel design with low surface temperature – safe and elegant.

• IPX4 protection – approved for humid rooms and bathrooms.

• PID Wattage Tech™ and Predictive Heating™ – precise temperature and energy efficiency.

• Electronic thermostat with LED display – simple and intuitive control.

• Child lock and open-window detection – enhanced safety and efficiency.

• Minimalistic white housing – merges visually with the wall.

• Silent operation – no fans, fully convection-based.

Technical specifications

• Model: Mill PA1500WIFI4

• Power: 1500 W

• Heating area: 18–22 m²

• Control: WiFi + Zigbee + Matter

• Thermostat: electronic (PID control)

• Protection rating: IPX4

• Installation: wall-mounted

• Material: metal

• Color: white

• Dimensions: approx. 85 × 40 × 10.3 cm

• Weight: approx. 5.4 kg

• Safety: overheat protection, child lock, open-window detection

Why buy / what makes it special?

• Even and precise heating, using next-generation control technology.

• Smart-home ready, supports future-proof standards (Matter + Zigbee).

• Bathroom-safe design, thanks to IPX4 moisture protection.

• Minimalistic Scandinavian aesthetics, blending into any wall.

• Energy-efficient performance due to PID and predictive algorithms.

• Family-safe, includes multiple protection features.

• Silent operation, perfect for living and working spaces.

Included in the box

• Mill PA1500WIFI4 panel heater.

• Wall mounting kit.

• User manual.

• Warranty documents.

About Mill

Mill is a Norwegian brand known for its innovative and energy-efficient electric heating solutions. Their heaters combine Scandinavian aesthetics, durability and smart-control technologies, making them highly appreciated across Europe.