The Heatmiser neoStat 12v V3 Smart Thermostat is a low voltage network thermostat designed to deliver precise temperature control for wet underfloor heating and renewable heating systems. Combining modern touchscreen aesthetics with powerful smart functionality, the neoStat 12v V3 offers both local and remote heating management when paired with the Heatmiser neoHub Gen 2 or G3.
Ideal for new build and retrofit installations using 12v wiring centres, this thermostat provides accurate multi zone control, energy efficient scheduling and seamless integration into the Heatmiser Neo smart home ecosystem.
Key Features
12v network thermostat for underfloor heating systems
Designed for use with Heatmiser 12v wiring centres
Touchscreen interface with modern slimline design
App control via the Heatmiser Neo app (with neoHub)
Multi zone heating management
Smart scheduling and energy saving modes
Compatible with Alexa and Google Assistant
Available in white or black finish
Heating Performance & System Control
The neoStat 12v V3 is purpose built for hydronic underfloor heating, offering accurate air sensing combined with optional floor probe capability. This ensures stable room temperatures while protecting floor finishes from overheating.
When connected to a Heatmiser 12v wiring centre, the thermostat controls actuators and heat sources efficiently across individual zones. This zoned heating approach improves comfort while reducing energy consumption by heating only occupied areas.
The thermostat supports multiple operating modes, including heating, hot water and timer functions depending on system configuration.
Smart Features & Connectivity
By adding a neoHub Gen 2 or neoHub G3, the neoStat 12v V3 becomes fully app controllable. Users can adjust temperatures, set schedules, activate holiday mode and monitor energy usage remotely via the Heatmiser Neo app.
Voice control integration with Amazon Alexa and Google Assistant allows hands free heating adjustments, enhancing day to day convenience within smart home environments.
The V3 platform also benefits from improved processing, updated firmware capability and enhanced system responsiveness compared to earlier neoStat generations.
Additional Technical Details
Model: neoStat 12v V3
Power supply: 12v network powered
Installation: Wired thermostat
Sensor options: Built in air sensor with optional floor probe
Display: Touchscreen
Communication: Network wired, smart via neoHub
Compatibility:
Heatmiser 12v wiring centres
Wet underfloor heating systems
Renewable heating systems
neoHub Gen 2 and neoHub G3
Voice assistant compatibility: Amazon Alexa, Google Assistant
What’s in the Box
Heatmiser neoStat 12v V3 Thermostat
Installation guide
Summary
The Heatmiser neoStat 12v V3 Smart Thermostat is a professional grade control solution for low voltage underfloor heating systems. With precise temperature management, touchscreen usability and optional smart app integration, it provides installers and homeowners with a reliable, energy efficient and future ready heating control platform.
