Description
️Third Generation Smart Heating Gateway for Neo Systems
Heatmiser neoHub G3 Smart Heating Gateway
Build a smarter heating control system with the Heatmiser neoHub G3 Smart Heating Gateway. Designed as the central hub for the Heatmiser neo system, the neoHub G3 connects compatible neo thermostats, plugs and controls to the neoApp, giving you app-based control of heating, hot water and connected appliances from your smartphone or tablet.
The neoHub G3 is designed for quick setup. Connect the hub to your broadband router using the supplied Ethernet cable, power it using the included UK / EU adaptor, download the free Heatmiser neoApp, and add your location to begin setting up your system.
With enhanced wireless Mesh capability, support for up to 32 devices, smart profiles, geo-location control and automatic firmware updates, the neoHub G3 offers a powerful platform for modern home heating management. It also works with leading smart home platforms including Apple HomeKit, Amazon Alexa, Google Home and IFTTT.
Key Features – Heatmiser neoHub G3 Smart Heating Gateway
- Third generation Heatmiser neo smart gateway for connected heating control
- Connects neoStat, neoPlug and compatible neo accessories to the neoApp
- Enhanced wireless Mesh networking across powered neo devices for improved range and coverage
- Supports up to 32 connected neo devices, making it suitable for multi-zone systems
- Smart Profiles allow time and temperature schedules to be created once and applied across multiple zones
- Geo-location can automatically switch heating off when you leave and back on when you return
- Works with Apple HomeKit, Amazon Alexa, Google Home and IFTTT
- Automatic firmware updates help keep the hub and connected devices current
- Push notifications provide useful alerts through the neoApp
- Enhanced 4-week system history helps review heating performance by zone
Technical Overview – Heatmiser neoHub G3 Smart Heating Gateway
- Product type: Smart heating control gateway
- System: Heatmiser neo smart control system
- Compatible Heatmiser devices: neoStat, neoStat-e, neoStat-hw, neoStat 12v, neoAir, neoPlug and neoUltra
- Maximum supported devices: Up to 32 neo devices
- Router requirement: Broadband router with DHCP function
- Connection method: Ethernet connection to broadband router
- Power supply: 230V mains supply using included adaptor
- Power connection: 2.1mm DC jack plug connection
- Mobile app: Free Heatmiser neoApp
- Mobile compatibility: iOS and Android mobile devices
- iOS app requirement: iOS 13+ for iPhone and iPad
- Android app requirement: Android 8+
- Smart home compatibility: Apple HomeKit, Amazon Alexa, Google Home and IFTTT
- RF frequency: 868MHz, Max e.r.p 6.24 dBm
- Wi-Fi / smart communication frequency: 2.4GHz, Max e.r.p 9.04 dBm
- Security: AES 128-bit frame-protection mechanism for communication with compatible neo devices
- Included accessories: UK / EU power adaptor and 1m Ethernet cable
- Compliance: Radio equipment type neoHub Gen3 declared compliant with Directive 2014/53/EU
Smart App Control & System History
The neoHub G3 gives users improved control through the Heatmiser neoApp. Heating schedules can be managed remotely, multiple zones can be configured, and Smart Profiles allow common time and temperature settings to be applied across selected rooms.
Enhanced system history provides detailed performance insight from the last 4 weeks. Users can review set temperature as a dotted line, preheating activity shown in green, active heating periods shown in red, and daily hours-run data for each zone. Calendar navigation and ±1 day buttons make it easier to move through daily heating data.
Push Notifications & Temperature Alerts
Push notifications help users stay informed through the neoApp. High and low temperature alerts can notify you when the temperature moves outside predefined limits, with each alert clearly identifying the relevant location and device.
Apple HomeKit & Voice Control
The neoHub G3 can be paired to Apple HomeKit through the neoApp, allowing compatible Heatmiser devices to be assigned to rooms and controlled using the Apple Home app. Once configured, users can control compatible thermostats through Siri, including checking the current temperature, setting a new temperature, applying temperature hold, or switching standby on and off.
For HomeKit use, compatible Heatmiser devices include neoStat, neoStat-e, neoStat-hw, neoStat 12v, neoAir, neoPlug and neoUltra. Away-from-home Apple HomeKit control requires a suitable Apple home hub such as Apple TV, HomePod, HomePod mini or iPad configured for remote access.
Important Compatibility Information
Wireless Door and Air Sensors are not currently supported by the neoHub G3. If these sensors are required for your system, they should not be added to your order at this time.
Why Choose This Product?
Choose the Heatmiser neoHub G3 Smart Heating Gateway when you need a reliable central hub for a connected Heatmiser neo system. With Mesh networking, smart profiles, geo-location, 4-week system history, voice control support and compatibility with major smart home platforms, it provides a strong foundation for modern multi-zone heating control.
About Heatmiser
Heatmiser, now part of IMI, produces smart heating controls, thermostats and connected home solutions for modern heating systems. The neo range is designed to deliver flexible app-based control, practical energy-saving features and integration with leading smart home platforms.
Guarantee & Compliance
The Heatmiser neoHub Gen3 radio equipment is declared compliant with Directive 2014/53/EU. For full declaration of conformity, security update support details, app guidance and technical specifications, refer to the official Heatmiser product documentation.


