Description
Smart Programmable Thermostat for Flexible, Connected Heating Control
Heatmiser neoStat Silver V3
The Heatmiser neoStat Silver V3 is a modern 230V smart thermostat designed to provide precise and intuitive control of heating and timed electrical loads. Featuring a premium silver glass-effect finish, it complements contemporary interiors while delivering reliable, user-friendly operation.
The neoStat V3 can operate as a full programmable thermostat or as a dedicated timer, making it suitable for underfloor heating, radiators, towel rails, lighting circuits, and other switched applications. Flexible scheduling, 0.5°C temperature increments, and 5-minute programming intervals allow accurate control tailored to everyday routines.
When paired with a neoHub (2nd Generation or later), the neoStat Silver V3 integrates seamlessly into the Heatmiser neo smart control system. This enables full app control via the neoApp, compatibility with leading home automation platforms, and improved wireless mesh networking for strong, reliable communication throughout the property.
Key Features – Heatmiser neoStat Silver V3
- Premium silver glass-effect thermostat with flush-mount installation
- Backlit display activated by proximity sensor
- Illuminated soft-touch keys for simple, intuitive control
- 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 energy 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 Silver 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 Silver V3 combines advanced smart control with a refined silver finish, offering flexible thermostat and timer operation ideal for modern, design-focused heating installations.
About Heatmiser
Heatmiser is a leading UK manufacturer of smart heating controls, known for innovative design, energy efficiency, and long-term reliability across domestic and commercial applications.
Guarantee & Compliance
The Heatmiser neoStat Silver 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 Silver 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.


