The Heatmiser neoFlo Smart Radiator Thermostat offers intelligent room-by-room heating control, helping to improve comfort while reducing energy consumption throughout your home. Designed to replace standard thermostatic radiator valves (TRVs), neoFlo allows each radiator to be controlled independently, ensuring every room is heated only when needed.
Whether used as a standalone smart radiator thermostat or paired with the Heatmiser neoHub G3, neoFlo provides flexible heating control to suit your lifestyle. When connected to the neoHub, users can manage heating schedules, adjust temperatures remotely via smartphone and integrate their heating system with popular smart home platforms including Amazon Alexa, Google Assistant and Apple HomeKit.
Featuring advanced energy-saving functions such as open window detection, adaptive thermal balancing and frost protection, neoFlo helps maintain a comfortable indoor environment while minimising unnecessary energy usage. Its ultra-quiet motor, sleek modern design and battery life of up to six years make it an ideal solution for upgrading both new and existing radiator heating systems.
Key Features
- Smart room-by-room radiator temperature control
- Replace existing thermostatic radiator valves (TRVs)
- Operates as a standalone smart thermostat or with neoHub G3
- Remote control and scheduling via smartphone app (with neoHub G3)
- Compatible with Amazon Alexa, Google Assistant and Apple HomeKit
- Open window detection to reduce wasted energy
- Frost protection to help protect your heating system
- Adaptive thermal balancing for improved heating efficiency
- Manual temperature adjustment directly on the device
- Temporary boost function for rapid room heating
- Ultra-quiet motor operation
- Modern, compact design suitable for most radiator installations
- Long battery life of up to 6 years
- Ideal for improving comfort and reducing heating costs
| Resolution | 0,5 K |
|---|---|
| Control accuracy, CA value | ± 0,5 K |
| Supply voltage | 2/4 x 1,5V IEC LR6 (AA), included in delivery. |
| Durability | min. 5 years |
| Ingress protection | IP 20 (according to EN60529) |
| Connection | Designed to be mounted on thermostatic valve bodies and radiators with integrated valves which have an M30x1.5 thermostatic insert. |
| Compatibility | neoHub (3rd generation) |
Temperature
| Setting range | +5°C to +30°C |
|---|---|
| Operating temperature | +5°C to +50°C |
| Storage temperature | -20°C to +50°C |
| Media temperature | +5°C to +90°C |
Material
| Housing/Cover | PC (Polycarbonate) |
|---|---|
| Support connection | PA |
| Setting wheel | ABS |
Colour
| Housing/Cover | White RAL 9016 |
|---|---|
| Support connection | Light grey RAL 7035 |
Noise level
| Operating (commissioning) | ~30 dB(A) |
|---|---|
| Operating | noise free |
| Standard | RED 2014/53/EU RoHS 2011/65/EU EN215 WEEE REACH |
Delivery Options
2-3 working day delivery
Next working day
Next working day AM delivery
Saturday Delivery
Delivery cut off times
Our daily cut-off time for dispatch is 4:30pm Monday–Thursday and 4:00pm on Fridays. Orders placed before the cut-off time will be dispatched for next working day delivery (if this option is selected). Orders placed after 4:00pm on Friday will be dispatched on Monday for Tuesday delivery.
Bank holidays may affect these delivery times, so please contact our team if unsure on 01268 744 479
Other Delivery Options
Next working day AM delivery and Saturday Delivery services are available, but orders must be placed before the relevant cut-off times.
NOTE: All orders placed on a Friday will be delivered on the following Monday (unless its a bank holiday), unless a Saturday Delivery service is selected and paid for before the 4:00pm Friday cut-off.
Delivery outside the UK
Delivery outside mainland UK may be arranged by prior agreement. You will be advised of the delivery charge before dispatch, at which point you can decide whether you wish to proceed with your order.
Important: Our deliveries rely on third party couriers, so, whilst we make every effort to deliver your order on the specified date and time, unfortunately there may be occasions when this will not be possible due to external influences. Due to this we strongly recommend you ensure you have received your order before any tradespeople/builders are scheduled to commence work.
Still Unsure? Talk to an expert
If you need any guidance or further information our highly experienced team are on hand to help.
Get in touch using our contact form or give us a call on 01268 744 479.



