Nest Smart Thermostat & Hot Water Control Black Product Code: 4435X

Remotely controls heating and hot water. Control temperature, check energy history, control hot water tank / schedule and receive alerts via the Nest app on a smartphone. OpenTherm technology modulates a high efficiency condensing boiler, enabling energy saving. Functions include auto-away and auto-schedule so that programming is not necessary, as Nest learns from frequent use and programmes itself accordingly.


  • Backlit LCD Display
  • Auto-Schedule
  • Auto-Away
  • OpenTherm Technology
  • Remote Control
Additional Information
Technical Specification
  • Model Name/No : T3029EX
  • Programme Facility : 7 Day or 24 Hour Programmable
  • Works with Google Home : Yes
  • Works with IFTTT : Yes
  • Works with Samsung SmartThings : No
  • Works with iOS App : Yes
  • Works with Nest : Yes
  • Works with Microsoft Cortana : No
  • Works with Android App : Yes
  • Works with Amazon Alexa : Yes
  • Pieces in Pack/Case : 1
  • Works with Apple HomeKit : No
  • Product Type : Smart Thermostat & Hot Water Control
  • Manufacturer Guarantee : 1 Year Guarantee
  • Hub Required : Hub Not Required
  • Pack Size : 1
  • Central Heating Control Type : Smart Controls
  • Smart Compatibility : Part of Smart Range
  • Zoning Level : Up to Twenty
  • Brand : Nest
  • Display Type : Backlit LCD Display
  • Compatible Boiler Type : Combi & System Boilers
  • Colour : Black
Product Contents
Display, base, heat link, optional trim plate and wall screws.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€230.95 Incl. 23% VAT

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Nest Smart Thermostat & Hot Water Control Black is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Best smart thermostat The Nest thermostat is the best on the market. From easy simple install to user controls it’s sleak and smart. Note that the stat now comes without a power supply. So if you wish to plug it into a 13A socket versus hardwiring then you will require the stand whichcome with the 13A socket and cable.
Date published: 2019-01-19
Rated 5 out of 5 by from Nest Smart Thermostat As an old controls engineer, I am having lots of fun using the full features of this smart thermostat. Its very solid, including the stand which was free! I like the app integration and the scheduling features are easy and intuitive. I watched a YouTube video for tips on installation which was most helpful. The item came with the hub that connects to the boiler unlike the hive, which you have to purchase separately.
Date published: 2018-11-05
Rated 5 out of 5 by from Very good Quality A very simple, but well executed product. I wired it in myself and had no issues. feels very high quality software is nice a simple app is smooth a free flowing definitely recommend
Date published: 2018-04-04
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