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Harmoni Pro-E White Wi-Fi Thermostat - 16 Amp

More from Harmoni Thermostats (Electric Heating)

Wi-Fi CompatibleSmartElectric Heating
Harmoni Pro-E White Wi-Fi Thermostat - 16 Amp
Harmoni Pro-E White Wi-Fi Thermostat - 16 Amp
  • WiFi control
  • Electric heating systems
  • Intuitive programmable thermostat
  • Open window detection
  • Frost protection

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Quick Find: 22428
Part Code: PRO-E-W-16

Weight: 0.30 Kg

This product is currently awaiting on stock arrival and due in soon.

This product is currently awaiting on stock arrival and due in soon.

Backorder now to secure your delivery or sign up to be notified when this product is back in stock.

Free Delivery Available*
£58.29 ex VAT
£69.95 inc VAT
£69.95 inc VAT
£58.29 ex VAT
Stock Available: 456 Units


Estimated delivery: 1 working days

Day of Choice Delivery Available

Made To Order This is a made to order product and therefore cannot be returned or cancelled

Need Help? Free Design Service

Call 01473 559079 or email us for a bespoke design service for your underfloor heating project – FREE

The Harmoni Pro-E is used to control your electric heating system. It is Wi-Fi enabled and can be managed via an app on a smartphone. The app is compatible with iOS & Android, and can be downloaded using a QR code.

The Harmoni Pro series is an intuitive programmable thermostat used to control either electrical or water underfloor heating systems. It will keep the room at a comfortable temperature whilst minimising energy use. Install the app on a smart phone to control the heating system remotely via the Wi-Fi thermostat.


  • WiFi control
  • Programmable
  • Professional design
  • Hold function
  • Floor temperature limitation
  • Power consumption monitor (App)
  • Large screen
  • IP rating: IP21
  • Max load: 16A
  • Supply voltage: 230v

Please note - this thermostat is only suitable for 2.4GHz routers

Technical specifications

Height87 mm
Max. load16A
Product typeThermostat
Standy power consumption<1W
Supply voltage230v AC
Terminal size≤2.5mm²
Warranty5 Years
Weight0.3 Kg
Width87 mm
WiFi compatibleYes

Product downloads

Product reviews

5.0100% Positive (2 reviews)

Ratings based on data collected by third party reviewing platform.

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Jon Ellis, Huddersfield
11 November 2023 14:06

Good quality easy to use easy to install

All questions answered by phone, easy to use website showing stock availability
God prices and fast delivery

Thank you so much for taking the time to leave us a 5 star rating - it's much appreciated!


Louis Charalambous
15 June 2023 09:21

Connect to your app 2 rooms in one app.

Great fast delivery

Thanks so much for giving us your take on how we are doing. We're glad that customers like you are having a great experience at Heater Shop.

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