Product image
Product image
Product image
Product image
Product image
Product image
Product image

Smart Radiator Controller

106 reviews

Easily manage your home's heating with smartphone and voice control for a cozy, stress-free environment.

✔️Cut your bills – Save up to 30% on heating costs instantly.

✔️ Control anywhere – Adjust temperature from your phone.

✔️ Hands-free – Works with Alexa & Google Assistant.

✔️ Smart comfort – Auto-schedule adapts to your lifestyle

Model
Free Shipping
Secure Paymants
30-Day Guarantee
Product Overview & Key Features

Product Overview


The Smart Radiator Controller is designed to bring comfort, savings, and convenience into your daily life. With app and voice control, intelligent heating modes, and long-lasting battery power, it adapts to your lifestyle effortlessly. Whether at home or away, you stay in control while reducing energy costs and enjoying maximum comfort.


Key Features


Smartphone & Voice Control – Adjust heating anytime via app or with Alexa & Google Assistant.


Energy Saving – ECO mode, smart scheduling, and open-window detection help cut heating bills.


Daily Scheduling – Program up to 6 heating periods per day to match your lifestyle.


Multiple Heating Modes – Comfort, ECO, Vacation, Anti-Frost, and Boost for every situation.


Rotatable Display – 180° screen rotation ensures clear visibility in any installation.


Adjustable Brightness – Set display brightness to low, medium, or high for perfect readability.


Low Battery Alerts – Get timely notifications when it’s time to change batteries.


Reliable Power – Runs on 3 × 1.5V AA batteries (not included), optimized for long life.


Child Lock – Prevents accidental changes and keeps settings safe.


Power-Off Memory – Saves your settings even if the battery dies.


Anti-Limescale Function – Weekly automatic activation prevents valve calcification.


Easy Installation – Comes with a full adapter pack, fitting most radiator valves.

Specifications
  • Power Supply: 3 × 1.5V AA alkaline batteries

  • Standby Current: ≥ 6 μA

  • Operating Temperature: 0°C – 50°C

  • Storage Temperature: -20°C – 70°C

  • Protection Rating: IP20

  • Valve Connection: M30 × 1.5 mm + adapter pack (6 adapters included)

  • Max. Stroke: 6 mm

  • Dimensions: 95.3 × 59.4 mm

  • Display: LED screen with adjustable brightness and 180° rotation

  • Communication: Wi-Fi 2.4 GHz / Zigbee
Reviewer
I absolutely love how this smart valve transformed my home! It made managing my heating so convenient and efficient. I no longer have to worry about adjusting the temperature manually. With just a few taps on my phone, I can make sure every room is perfectly cozy. It's a game-changer for busy moms like me! 😊
James R.
Shipping Information


We offer Free Worldwide Shipping.
Orders are processed within 1–2 days.
Estimated delivery: 7–14 business days.

Return Policy


All orders are covered by our 30-Day Guarantee.
If your item arrives damaged or faulty, we’ll send a free replacement.
No returns required.

Your cart

Collapsible content

Smarter Heating. Less Effort

Enjoy effortless comfort and lower energy bills with our Smart Radiator Controller. Control it anytime via app or voice, save energy with smart modes, and enjoy peace of mind with long battery life and easy installation. Everything you need for a cozy, efficient home in one device.

📱
Smartphone & Voice Control
Control your heating anytime via app or with Alexa & Google Assistant.
🔋
Long Battery Life
Enjoy extended battery life with low power use and timely alerts.
💡
Energy Saving
Cut energy costs with ECO mode, smart scheduling, and automatic open-window detection.
🔧
Easy Installation
Quick to install with included adapters – fits most radiator valves without hassle.
  • Adaptive & User-Friendly Interface

    Stay in control with adjustable brightness levels and smart low-battery alerts, making daily operation simple and reliable.

  • Daily Scheduling Made Simple


    Program up to 6 heating periods per day that adapt to your lifestyle. Wake up warm, save energy while you’re out, and return to a perfectly cozy home.

  • Intelligent Protection Features


    Automatic open-window detection, power-off memory, and weekly anti-limescale routines provide efficiency, safety, and long-lasting performance.

1 of 3

Models


Our Smart Radiator Controller is available in two connectivity versions – Wi-Fi and Zigbee.
Both models share the same smart features described above, ensuring
comfort, energy savings, and full control over your home heating.

  • Wi-Fi Model

    Connects directly to your home Wi-Fi network – no extra devices required. Perfect for quick and easy setup.

  • Zigbee Model

    Requires a Zigbee gateway but offers more stable connectivity, lower battery usage, and smoother integration with advanced smart home systems.

Reliable Battery Power


Runs on 3 × 1.5V AA batteries, ensuring long-lasting performance with low power consumption and timely battery alerts.

Whats in the Box

  • 1x Thermostatic Radiator Valve
  • 1x User Manual
  • 1x Adapter Pack (includes 6 different adapters to fit most radiator valves)
  • 2x Screws
  • 2x Screw Nuts

⚠️ Batteries are not included

Protected by Our 30-Day Guarantee

Shop with confidence. Every ThermoMate product is covered by our 30-Day Guarantee, giving you peace of mind that your order is safe. If your item arrives damaged, defective, or not working as intended, we’ll replace it free of charge — no returns required.

Get Mine Now

Got Questions? We’ve Got Answers

Clear and simple answers to the most common questions from our customers.

How does this valve save on energy bills?

By automatically adjusting temperatures according to your schedule, it reduces unnecessary heating, saving energy and money.

Is it compatible with my existing radiator?

Yes, it fits most standard radiators and connects easily, enhancing your current system with smart features.

Can I control it when I'm not home?

Absolutely! Use the app on your smartphone to adjust settings from anywhere, ensuring comfort upon your return.

What happens if the battery runs low?

An indicator alerts you before the battery runs out, ensuring you can replace it without losing control over your settings.

Is it safe for homes with kids?

Yes, the child lock feature prevents accidental changes, keeping your settings secure and your home safe.

See What Users Love About This Thermostat

Authentic Feedback from Real Customers
Lily F.
Verified Buyer
Flipping the display is so helpful for readability!
Sophia L.
Verified Buyer
Game changer! 🔥
Riley V.
Verified Buyer
Having the ability to adjust the heat settings while lying in bed is pure bliss. The backlight adjustment is an added bonus!
Mia S.
Verified Buyer
Adjusting heat from my phone is a lifesaver!
Scarlett W.
Verified Buyer
I love programming different temperatures for different times. Super convenient for my unpredictable schedule!
Olivia H.
Verified Buyer
Amazing product!
Zoey Q.
Verified Buyer
I can control my home temperature from work. It's awesome to come home to a toasty house!
Harper N.
Verified Buyer
Battery alert is a nice touch for maintenance.
Chloe A.
Verified Buyer
Works seamlessly with Alexa. Now I just talk to my radiator when I'm too cozy to get up!
Abigail D.
Verified Buyer
The child lock is perfect for curious kids.
Isla P.
Verified Buyer
I was skeptical, but now I can't imagine life without it. It truly simplifies my heating management!
Ava C.
Verified Buyer
Voice control feature is super handy!
Isabella T.
Verified Buyer
So easy to program, I love it!
Emma K.
Verified Buyer
Works great!
Evelyn G.
Verified Buyer
Perfect for adapting to my daily schedule.
Emily B.
Verified Buyer
Keeps my home perfectly warm without hassle.
Jessica M.
Verified Buyer
Love it! ❤️