Heatmiser neoHub Smart Thermostat Gateway

The Smart Heart of Your neo System

The neoHub G3 is the central controller for the IMI Heatmiser neo ecosystem, connecting your smart thermostats, radiator controls, and plugs into one simple, powerful platform. Once installed, you can manage heating, hot water, and connected devices across multiple rooms — all from the neoApp, wherever you are.

Designed for reliability and everyday ease, the neoHub G3 delivers strong wireless performance, effortless pairing, and seamless integration with leading smart home platforms.

Effortless Connection & Control

The neoHub G3 connects directly to your internet router via Ethernet for maximum stability. Pairing devices is quick and intuitive — simply connect, add your thermostats and accessories, and you’re ready to take control. Up to 32 devices can be added, giving you full flexibility whether you are upgrading one room or managing a complete smart heating system.

  • Ready for Smart Homes

    The neoHub G3 works with leading smart home platforms, making it easy to control heating the way you prefer.

    • Works with Apple Home

    • Works with Google Home

    • Works with Amazon Alexa

    • Supports IFTTT automations

    Use voice control, create smart routines, or connect heating to other devices in your home for a truly connected experience.

  • Reliable Coverage Throughout Your Home

    The neoHub G3 uses advanced mesh networking to keep communication strong across the whole property. Each connected thermostat helps relay signals, ensuring dependable performance even in larger homes. And if you ever need an extra boost, compatible devices can extend range further to eliminate problem areas.

  • Always Up to Date

    There’s no complicated setup and no manual firmware updating. The neoHub G3 automatically stays current with the latest features, performance improvements, and security updates — ensuring your system is always running at its best.

  • Key Features

    • Controls multi-zone heating, hot water, and connected devices

    • Supports up to 32 neo devices

    • Direct Ethernet connection for stability

    • Smart home compatible (Apple Home, Google Home, Alexa, IFTTT)

    • Mesh networking for extended wireless performance

    • Automatic remote firmware updates

    • Simple plug-and-play setup

FeaturesneoHub G3
HomeKit SupportYes
No. Connected Devices32
CompatibilityneoStat, neoStat-HW, neoStat 12v neoAir v2, neoAir v2-M, neoAir v3, neoStat-e, neoStat-HC, neoPlug
Connection1 x Ethernet Port (RJ45) Lead Supplied
Included in Kit1 x neoHub
1 x Ethernet Lead
1 x Mini USB Power Lead
4 x Power Adaptors
Mesh FunctionYes
Supply230v AC
Dimensions (L,H,D)170x91x25.5mm

neoHub is supplied with UK, EU and Australian Power Adaptors.

  • Connected by Ethernet

    The Heatmiser neoHub Gen 2 uses a direct ethernet connection, so you will require one free network port on your router.