Shop available in Italy, France and Spain

Smart Valve

As low as £85.00

With IRSAP NOW Smart Valves you control the temperature intelligently from wherever and whenver you want via smartphone. Our wireless thermostatic valves are compatible with all radiator brands and leading hydraulic valve manufacturers.

Shop available in Italy, France and Spain.

*In order to use the Smart Valve, you need to own at least one Connection Unit and download the free app.

Shipping in 5 working days

Included in the package

  • 1 Smart Valve
  • 2 batteries AA
  • 6 Adaptors

Discover a new way to enjoy comfort

IRSAP NOW Smart Valves are an ideal solution as they follow your lifestyle. They also help you to save energy by optimising individual radiator control.

  • Control every room

    Personalise heat in each room of the house to suit your needs.

  • Guided configuration

    With help from our installation guides, you can configure your system independently, easily, and rapidly.

  • Smart Scheduling

    Set the room temperatures according to your weekly, daily and hourly habits.

  • Manual block

    IRSAP NOW Smart Valves are designed for the safety of your children.

  • Open window detection

    The valves are able to detect when a window is open and temporarily and locally suspend the heating.

A temperature for every room

Install a Smart Valve on each radiator in your home and set your comfort scenarios from your smartphone: you decide which rooms to heat and when.

Colour for your heat

Smart Valves are available in different colours to match perfectly to your radiator and the style of your home.

All under immediate control

IRSAP NOW Smart Valves can also be controlled manually, turning the valve shell to change the room temperature: a luminous ring will change colour according to the set temperature.

NOW, heat turns smart

DIY Installation
IRSAP NOW Smart Valves are compatible with all major valve manufacturers and can be easily installed independently. With the help of our installation guides you can install your valves yourself.
Open window detection
Smart Valves have sensors that can detect when a window is open. When this happens, the valve deactivates the radiator it is installed on for a pre-set period of time, limiting your energy consumption.
Advanced algorithms
Our wireless radiator valves are really smart. Regulating algorithms, developed by IRSAP in their laboratories are the result of over 50 years of experience in making radiators, and are able to learn from your habits and help you save energy.
Manual block
IRSAP has children’s safety at heart. That’s why you can block thermostatic valves remotely using the app, avoiding all manual changes.
Anti-freeze Protection
Away from home for long periods? Choose Holiday Mode and the Smart Valves will set to the anti-freeze temperature. So you won't have unpleasant surprises when you come home anymore.
In-app Notifications
You always have everything under control. If there is a fault or if the batteries in your Smart Valves are flat, the system will notify you on your smartphone.
Saving immediately
By installing IRSAP NOW Smart Valves on your radiators you can decide right away how much to use your radiators and save money.

“OK Google, set the living room temperature to 22 degrees”

The IRSAP NOW System is compatible with all main voice assistants such as Google Home or Alexa. Find out how simple it is to change the setting of the Smart Valves using your voice.

Technical Specifications

Measurements
ø57x83mm
Weight
200 gr
Materials & Coloursi Material

Plastic

Colour

20

Installation Requirements

IRSAP NOW Connection Unit required*.

Smartphones (iOS, Android or HarmonyOS)

Minimum requirement: iOS 12 - Android 9

Sensors

Temperature sensors (+/- 0,01 °C)

Power supply

2x Batteries AA (1.200 mAh)

Connectivity
Radio frequency 868 Mhz
Interface and display
User Interface

LED RGB Indicator

Mechanical temperature setting dial

Compatibility

Working with hydraulic radiators with M30x1.5" thermostatic valves

Comparable with 90% of thermostatic valves on the market *Valve adaptors included

Multilanguage

English

French

Italian

Spanish

Warranty

2-year standard warranty

Discover a new way to enjoy comfort.

Thermostatic Valve

If your valve is a M30x1,5 thermostatic, you can install the IRSAP NOW Smart Valve by yourself, following the tutorial on the app. If necessary, use one of the adaptors provided in the box.

Manual Valve

If your radiator valves are manual, the Smart Valve is not compatible. To install the Smart Valve, you need to replace your manual valve with a thermostatic valve.

Find the IRSAP NOW installation

DIY installation

Install your own IRSAP NOW system quickly and easily. See the Support section and follow the video tutorials available in the app

Find out the solution
best suited to you

Go to configurator

Frequent questions

What is the Smart Valve?
The Smart Valve is IRSAP's smart wireless valve that, installed on each radiator, allows you to detect and adjust the temperature of each room independently. The Smart Valve optimizes the use of the single radiator by dynamically managing the passage of water and thus increasing the efficiency of the heating system.
How do I check the compatibility of the Smart Valve with my heating system?
To check the compatibility of the IRSAP NOW Smart Valve with your heating system, you can use the configurator at thislink. The Smart Valve is compatible with most hydraulic radiators on the market, and it is generally possible to easily replace a traditional thermostatic valve with the Smart Valve. If the valve on your radiator is not thermostatized, you can still install the Smart Valve, subject to replacement of the old hydraulic valve.
How do I know if my radiator's hydraulic valve is thermostatized?
To understand if your radiator's hydraulic valve is thermostatized, you can refer to the following images:Se la valvola presente sul tuo radiatore non è termostatizzabile (vedi immagine sotto), potrai comunque installare la Smart Valve, previa sostituzione della vecchia valvola idraulica.
Per capire se la valvola idraulica del tuo radiatore è termostatizzabile
Per capire se la valvola idraulica del tuo radiatore è termostatizzabile
I have to change my hydraulic valve (not thermostatized), how can I do it?
If the valve on your radiator is not thermostatized (see image above), you can still install the Smart Valve, subject to replacement of the old hydraulic valve. IRSAP offers a full range of thermostatisable valves, suitable for all hydraulic heating systems. However, we recommend that the replacement work be carried out by a professional: to replace the hydraulic valves or request a simple advice on those most suitable for your system, you can contact one of our technical experts in the area.
How does the Smart Valve work?
The Smart Valve works exclusively with two AA alkaline batteries: for optimal performance, we recommend using non-rechargeable batteries. We remind you that the first equipment is included in the package.
Where should the Smart Valve be located?
The Smart Valve must be installed on the radiator, replacing the thermostatic valve present. For optimal operation of the zone heating system, each radiator should have its own Smart Valve. Find more technical details on valve placement in the "In-depth questions" section.
How do I know if the batteries are low?
In case of low batteries, the Smart Valve LED light ring will start flashing yellow and you will receive a notification from the app.
How do I replace batteries?
To replace the batteries:
Remove the main body of the Smart Valve from the valve body, putting pressure on the front plastic and rotating the device clockwise. Smonta la parte posteriore della Smart Valve tenendola stretta e ruotando il dispositivo in senso orario
2. Open the metal tab on the back of the device, sliding it.  Apri la linguetta metallica sul retro del dispositivo facendola scorrere e inserisci le batterie che si trovano all’interno della confezione, poi richiudi la linguetta3. Remove the exhausted batteries and insert the new ones, paying attention to polarity (+/-). Close the battery compartment tab and re-mount the Smart Valve body: place it on the valve body and rotate counterclockwise.  Installa il corpo principale della Smart Valve sul sistema di fissaggio tenendola stretta e ruotando il dispositivo in senso anti-orario
4. To make sure the assembly has been successful, make sure that once the lid is closed and the cylindrical shell is rotated, the LEDs in the front turn on. If necessary, contact our Customer Support.
Smart Valve Installation and Configuration Wizard
For information on installing and configuring the Smart Valve wizard you can follow the following instructions or watch our Video Tutorial: Trovi qui di seguito una selezione delle più comuni valvole termostatizzabili, e l’informazione relativa all’utilizzo di quale adattatore montare. Trovi qui di seguito una selezione delle più comuni valvole termostatizzabili, e l’informazione relativa all’utilizzo di quale adattatore montare.Trovi qui di seguito una selezione delle più comuni valvole termostatizzabili, e l’informazione relativa all’utilizzo di quale adattatore montare.Trovi qui di seguito una selezione delle più comuni valvole termostatizzabili, e l’informazione relativa all’utilizzo di quale adattatore montare.
1. Disassemble the back of the Smart Valve by holding it tight and rotating the device clockwise Smonta la parte posteriore della Smart Valve tenendola stretta e ruotando il dispositivo in senso orario
2. Open the metal tab on the back of the device by sliding it and insert the batteries that are inside the package, then close the tab: Apri la linguetta metallica sul retro del dispositivo facendola scorrere e inserisci le batterie che si trovano all’interno della confezione, poi richiudi la linguetta 3. Launch the IRSAP NOW app and sequentially select "Menu --> Devices --> Add Device --> Smart Valve";
4. Frame the QR Code or manually enter the code on the Smart Valve: the app will automatically register the device, associating it with the system created;
5. In the event that the QR code or numeric code is not readable, proceed to the emergency association: press the pairing button that you find on the front of the Connection Unit and then the pairing button on the back of the Smart Valve. The two devices will pair and you will receive a notification of association on the app: Nel caso in cui il QR code o il codice numerico non fossero leggibili, procedi all'associazione di emergenza: premi il tasto pairing che trovi sulla parte frontale della Connection Unit e poi il tasto pairing sul retro della Smart Valve.
6. Remove the thermostatic head or valve cover cap from the radiator and check the type of hydraulic valve to use any appropriate adapter/seater, referring to the template inside the package. Below is a selection of the most common thermostatisable valves, and information about the use of which adapter to mount. Installa il sistema di fissaggio posteriore della Smart Valve alla valvola idraulica del radiatore e stringi la ghiera di chiusura
7. Install the main body of the Smart Valve on the fastener by holding it tight and rotating the device counter-clockwise: Installa il corpo principale della Smart Valve sul sistema di fissaggio tenendola stretta e ruotando il dispositivo in senso anti-orario
8. If the fixing is successful, the valve will give a green light signal. If not, we suggest that you disassemble the valve body, check the correctness of any adapter, tighten the closing ring and reinstall the valve. If the problem persists, contact IRSAP support contact US.
The cylindrical valve plastic has come off, what should I do?
It will be enough to reassemble the plastic until the safety shot. We remind you that the cylinder has only one verse for the insertion to be correct.
How can I change the room temperature via the Smart Valve?
It is possible to increase or decrease the temperature by rotating the cylindrical shell of the valve: the color of the LED will change, changing the temperature in the room where the valve is installed. After that, it will be very easy to monitor the set temperature in the room, consulting the app.
At what temperatures do the LED colors of the Smart Valve correspond?
The colors of the Smart Valve correspond to the following temperature bands:
- Blue: 12.0°- 15.5°C
- Azure: 16.0° - 19.5°C
- Green: 20.0° - 22.5°C
- Orange: 23.0° - 25.5°C
- Red: 26.0° - 32.0°C
What is the "Manual Changes Lock" app feature for?
Activating this function, the temperature set on the Smart Valve will not be manually editable: we have thought of this function for all those cases where the cylindrical shell could be inadvertently rotated (e.g. children, cleaning).
Do I necessarily have to equip all the radiators in the house with Smart Valve?
No, there is no need for every radiator in your home to be connected to a Smart Valve. However, if you want to get maximum efficiency from your heating system, it is advisable to install a Smart Valve for each radiator and adjust room temperatures via app.
Radiators do not produce enough heat, and the room does not reach the desired temperature. what to do?
Verify that the Smart Valve installation is correct (see installation instructions in this section). If the Smart Valves are installed in unfavorable positions (e.g. at the top of the radiator, with vertical orientation, covered with curtains, inside niches, near heat sources), the temperature detected may be affected by errors. In this case, you can set an "offset" (temperature deviation of a few degrees less) through the app, following a few simple instructions that you will find in the "Devices" section of the app itself.
The room has already reached the desired temperature, and radiators continue to produce heat. what to do?
As a preliminary step, check that the installation of the Smart Valve is correct (see the installation instructions in this section) and that the operation of the hydraulic valve is optimal (e.g. internal drawing; for this verification and similar it may be necessary the intervention of a technician). The Smart Valve could be installed in unfavorable positions (e.g.: at the bottom of the radiator, near windows with drafts of air, very close to the floor). In this case, you can set an "offset" (temperature deviation of a few degrees more) through the app, following a few simple instructions that you will find in the "Devices" section of the app itself.
I would like the valves to match the radiator, can I request them of the same color?
In general, it should be remembered that the painting process can have different final results depending on the painted material. In any case, if your radiator is an IRSAP product, we guarantee that the color used for painting the valves will be the same as your radiator. To find out what the color of your radiator is, check what is reported in the delivery receipt, if in your possession; alternatively, you can contact your dealer or an authorized reseller of ours find the closest to you via this link.
I would like the valve of a color not included among those available, how can I do it?
Unfortunately, to date we do not create custom colors for Smart Valves.
I would like to buy a Kit with valves of different colors, how can I do it?
To date kits are only available with white valves: if you wish, you can buy valves of different colors individually.
I would like one of the devices of the Color System of my choice. How can I do that?
To date, you can only buy colored Smart Valves, other devices (Connection Unit, Smart Thermostat, Starter) are not available in different colors.

Irsap answers

Chat
Smart Valve
As low as £85.00

Product configurator.

Our configurator is short and simple because we always have a solution for you.
Our compatibility is the highest on the market, thanks also to our more than 60 years of experience in the heating sector.