Product Description
Smart Control Gateway
IMI Heatmiser neoHub G3
The smart control gateway for your home.
The neoHub G3 is the heart of the neo smart control system, connecting your neoStat, neoPlug and compatible accessories to the neoApp and wider smart home platforms.
Designed for effortless setup and robust performance, this third-generation hub delivers faster connectivity, enhanced wireless Mesh capability and improved system reliability, helping bring heating, hot water and connected appliances together into one smarter system.
Simple Setup, Powerful Control
Simply plug neoHub G3 into your broadband router, create your free account in the neoApp, and start controlling your system from anywhere using your smartphone or tablet. No technical expertise is required.
Why Choose neoHub G3?
Enhanced System History
neoHub G3 provides improved access to detailed performance insights from the last 4 weeks, helping you understand how your system is running and how each zone is performing.

- Set temperature shown as a dotted line
- Preheating activity shown in green
- Heating active periods shown in red
- Quick daily navigation using calendar or ±1 day buttons
- Daily hours-run data per zone
Push Notifications
Receive instant alerts within the neoApp to help you stay informed and maintain system efficiency.
High / Low Temperature Alert – notification when the temperature moves outside predefined limits.
Each alert clearly identifies the location and device involved.
Important Compatibility Information
Wireless Door and Air Sensors are not currently supported by neoHub G3. If your system requires these sensors, they should not be added to your order at this time.
Mobile App & Smart Home Integration
Mobile App:
iOS 13+ (iPhone/iPad)
Android 8+
Works with:

Included Accessories
- UK / EU power adaptor
- 1m Ethernet cable
Warranty Information
2 Years Direct Manufacturer WarrantyProduct Videos
Custom Field
Product Reviews
155 Reviews Hide Reviews Show Reviews
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Review
The first unit was faulty (no LED light showing) but once I had returned it and got a replacement the setup was extremely straightforward. Pairing it with our thermostats was really easy and I am finding it easier to programme them from the app than adjusting them directly with their buttons. We now have control over the heating in our house when we go away and can ensure that it is ready for us when we return.
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Review
Excellent product, recommended.
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Review
Setup was very straightforward and it does what it says on the box.
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Review
Excellent product. Easy to set up and easy to use. Apple HomeKit integration was seamless.
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Review
Easy to set up. Had it working in 5 mins. Was a bit more difficult to connect to Apple home kit but got there in the end. No complaints
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Review
Was harder to setup that I expected. The instructions in the box where la king infomation and offered no help when thing did not work. They key is just wait for it to update itself before trying anything
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Review
Easy to set up, loses connectivity to app from time to time, early days?
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Review
Looks good and linked up very easy
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Review
Used three neoStats with this neoHub to control three pumps on a very large domestic c/h system. Replaced three digital timers which were difficult to re-program every time the start / stop / run times needed changing. Now the client can change the settings from his phone. Sorted!