Description
Smart Programmable Thermostat for Flexible, Connected Heating Control
Heatmiser neoStat Black V3
The Heatmiser neoStat Black V3 is a modern 230V smart thermostat designed to deliver intuitive, precise control of heating and timed electrical loads. Finished in a sleek black glass-effect fascia, it offers a premium aesthetic that suits contemporary interiors while maintaining simple, user-friendly operation.
The neoStat V3 can function as either a full programmable thermostat or a dedicated timer, making it suitable for underfloor heating, radiators, towel rails, lighting circuits, and other switched applications. Flexible scheduling options, 0.5°C temperature increments, and 5-minute programming intervals allow accurate control tailored to daily routines.
When paired with a neoHub (2nd Generation or later), the neoStat Black V3 integrates into the Heatmiser neo smart control system, providing full app control via the neoApp and compatibility with leading home automation platforms. Enhanced internal hardware improves wireless mesh networking performance and range for reliable communication throughout the property.
Key Features – Heatmiser neoStat Black V3
- Contemporary black glass-effect thermostat with flush-mount installation
- Backlit display activated by proximity sensor
- Illuminated soft-touch keys for easy operation
- Thermostat or timer functionality from a single unit
- Operating modes: Non-programmable, Weekday/Weekend, All Days Different, All Days Same
- 5-minute programming intervals with 0.5°C temperature adjustment
- Self-learning Optimum Start for improved efficiency
- 4 comfort levels per day (expandable to 6 with neoHub)
- Temperature Hold, Holiday mode, key code lock and frost protection
- Automatic white backlight with 30-second timeout
Technical Overview – Heatmiser neoStat Black V3
- Supply voltage: 230V AC
- Maximum switching current: 3A
- Temperature range: 5–35°C
- Temperature format: °C / °F selectable
- Accuracy: ±1°C
- Built-in air sensor
- Compatible with 10K, 12K and 15K NTC floor probes
- Mesh networking capability (with neoHub)
- Installed dimensions: 85 × 85 × 13mm
- Fits standard 35mm back box
Why Choose This Product?
The Heatmiser neoStat Black V3 combines smart control, flexible operation, and a premium black finish. Its dual thermostat and timer functionality makes it ideal for modern, design-led heating installations.
About Heatmiser
Heatmiser is a leading UK manufacturer of smart heating controls, trusted for innovative design, energy-efficient solutions, and long-term reliability across domestic and commercial applications.
Guarantee & Compliance
The Heatmiser neoStat Black V3 complies with current UK and EU electrical standards. Full certification, compliance, and warranty details are available from the manufacturer.
Compatibility Notice
The Heatmiser neoStat Black V3 requires a neoHub (2nd Generation or later) and is not compatible with the original 1st Generation neoHub. A compatible neoHub is required for app control and future system updates.


