Mill Heating Invisible Smart WiFi Panel Heater 1300W - White | 122-PA1300WIFI4

• Mill Predictive Heating - learns your room and starts at the right time
• Mill PID Wattage Tech - fine-tunes power to hold temperature efficiently
• Suitable for rooms of 15-19m²
• WiFi 6, Zigbee 3.0, and Matter - works with Google Home, Apple Home, Alexa
• Open Window Function pauses heating when a window is detected open
• Commercial Lock lets landlords manage settings remotely via the Mill app
• IPX4 rated - approved for bathroom Zone 2 installation
• Silent operation with digital LED display on the unit
• Child safety lock included
• 10-year Security Support Period for firmware, cloud, and app
• Manufacturer warranty: 5 years
• Dimensions: 400 x 1050 x 86 mm

Mill Invisible Smart Panel Heater with WiFi, Matter and PID Technology

Intelligent heating that learns your room:

The Mill PA1300WIFI4 uses Mill Predictive Heating™ to monitor how quickly your room reaches the target temperature and adjusts when it starts heating accordingly. Paired with Mill PID Wattage Tech™, the heater fine-tunes its power output precisely once the set temperature is reached, rather than cycling on and off, which keeps the room at a consistent temperature and avoids unnecessary energy use.

Broad smart home compatibility:

This heater supports Matter, Zigbee 3.0, and WiFi 2.4 GHz (WiFi 6), making it compatible with Google Home, Apple Home, Amazon Alexa, Homey, and Tibber. Control and scheduling are handled through the Mill app on your phone, and a Local REST API and Open API are also available for those who prefer direct integration.

Practical features for home and rental use:

The Open Window Function detects a sudden temperature drop and pauses heating automatically, avoiding wasted energy when a window is left open. Landlords and property managers will find the Commercial Lock feature useful - it allows temperature limits and usage data to be managed remotely through the Mill app. The X-aluminium heating element keeps the surface temperature at a maximum of 54°C, and the IPX4 rating means the unit is approved for bathroom Zone 2 installation.

Straightforward installation, clean appearance:

The PA1300WIFI4 can be wall-mounted using the supplied bracket and fixings, or used as a free-standing unit. At 400 × 1050 × 86 mm and 6.2 kg, it sits neatly along a wall without projecting significantly into the room. A digital LED display on the unit provides at-a-glance temperature and settings information, and operation is silent - there is no clicking as the heater cycles.

Shop the Heating range from Heavins.ie, with delivery available across Ireland.

Key Features

Mill Predictive Heating™ - learns your room's warm-up rate and starts heating at the right time.
Mill PID Wattage Tech™ - adjusts power output continuously to hold set temperature with minimal energy use.
Matter compatible - works with Google Home, Apple Home, Amazon Alexa, Homey, and Tibber.
WiFi 6 (2.4 GHz), Zigbee 3.0, Bluetooth 5.2 - multiple connectivity options for flexible smart home integration.
Open Window Function - detects rapid temperature drops and pauses heating automatically.
Commercial Lock - lets landlords set temperature limits and monitor usage remotely via the Mill app.
IPX4 rated - approved for bathroom Zone 2 installation.
X-aluminium heating element - maximum surface temperature 54°C, safe to leave unattended.
10-year Security Support Period - guaranteed firmware, cloud, and app support from date of purchase.
Silent operation - no clicking sound as temperature cycles up or down.
Digital LED display - on-unit temperature and settings readout.
Child safety lock - prevents accidental changes to settings.

Specifications

• Model: PA1300WIFI4
• Colour: White
• Power output: 1300W
• Power supply: 220-240V~, 50-60 Hz
• Cord length: 130 cm (right side)
• Recommended room size: 15-19 m²
• Connectivity: WiFi 2.4 GHz (WiFi 6), Zigbee 3.0, Bluetooth 5.2
• Smart home compatibility: Matter, Google Home, Apple Home, Amazon Alexa, Homey, Tibber
• IP rating: IPX4 (bathroom Zone 2 approved)
• Max surface temperature: 54°C
• Heating element: X-aluminium
• Display: Digital LED
• Dimensions (HxWxD): 400 x 1050 x 86 mm
• Weight: 6.2 kg
• Manufacturer warranty: 5 years

What's Included in the Box

• Mill Invisible PA1300WIFI4 Smart WiFi Panel Heater
• Wall mounting bracket and screws
• User manual

Setup and Care

Wall mounting:

Fix the supplied bracket to the wall at the desired height, then hang the heater onto the bracket. The unit includes all fixings needed for a standard installation. Ensure there is adequate clearance above and around the heater as described in the user manual.

App setup:

Download the Mill app on iOS or Android and follow the in-app steps to connect the heater to your 2.4 GHz WiFi network via Bluetooth. Once connected, you can set schedules, adjust temperature, and monitor usage from anywhere. Matter and Zigbee 3.0 integration is available for those using a compatible smart home hub.

Day-to-day use:

The heater can be controlled directly from the on-unit touch panel or through the Mill app. Use the child safety lock when needed to prevent unintended adjustments. The Open Window Function is active by default and will pause heating automatically if a window is detected as open.

Cleaning and care:

Wipe the surface with a dry or lightly damp cloth when the heater is switched off and cool. Avoid abrasive cleaners or liquids near the control panel. The X-aluminium heating element requires no maintenance during normal use.

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

View our full Delivery & Collection information

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.

View our Full Returns Policy