Skip to content
Huge Sale Happening Now! Save Up To 30%

Huge savings to be made across entire ProWarm underfloor heating range!

UK's #1 Underfloor Heating Company - Over 300,000+ Systems Sold!
Fast & Reliable Delivery
Fast & Reliable Delivery
Get a Quote
We'll Beat Any Price
Lifetime Warranty
Lifetime Warranty

Warmup 6ie Underfloor Heating Smart Thermostat

From £164.99
Now £164.99
In stock, ready to be shipped
In stock, ready to be shipped
Colour: Warmup 6ie Underfloor Heating Smart Thermostat - Bright Porcelain
Warmup 6ie Underfloor Heating Smart Thermostat
From £164.99
Now £164.99
Contact us

Need advice or a better price?

Call our expert team 01268 567016

Fast & Reliable Delivery

For delivery on Tuesday

When ordered before 4pm (On weekdays)

The Warmup 6iE WiFi Thermostat is the world's first underfloor heating thermostat with a smartphone-style touchscreen, offering a new level of convenience and control. Say goodbye to fiddly, clunky, and difficult-to-use WiFi thermostats of the past, as easy control of your heating is just a swipe away.


  • Controlled by the Latest Warmup MyHeating App: The 6iE thermostat is compatible with the latest version of the Warmup MyHeating App, providing seamless integration with your smartphone for intuitive control of your underfloor heating system.
  • Custom Photo Backgrounds and Adjustable Screen Brightness: Personalize your thermostat by uploading your own photos as backgrounds. Additionally, you can adjust the screen brightness to suit your preferences and create the perfect ambiance in your space.
  • Exceptional Efficiency Savings with SmartGeo Technology: The 6iE thermostat incorporates Warmup's exclusive SmartGeo technology, which learns your routines and adjusts the heating accordingly. This results in exceptional energy efficiency savings, as the thermostat provides radiant warmth at the right temperature and time, tailored to your needs.
  • AutoSwitch Technology: With AutoSwitch technology, the 6iE thermostat automatically switches Warmup users to their most favorable tariff. Each year, it identifies and selects a new and better tariff, providing cost savings without any effort on your part.
  • Compact Dimensions: The thermostat has compact dimensions, measuring 115mm in height, 90mm in width, and 16mm in depth. Its sleek design ensures it seamlessly integrates into your home decor.
  • 12-Year Manufacturer's Warranty: When installed with Warmup heating systems, the 6iE thermostat comes with a generous 12-year manufacturer's warranty. This warranty provides peace of mind and underscores the quality and reliability of the product.
Input voltage 230V AC: 50Hz
Max output 16A (3680W)
Dimensions (H/W/D): 115 x 90 x 16mm (when fitted)
Sensors Floor/air
Probe Rating 10Kohm
Programming 7-day, 1 day, 5/2 day
IP rating IP 33
Er-P Class IV
Approvals BEAB

12 years when installed together with a Warmup heating system (3 years with other systems)


Electric underfloor heating

Hydronic Underfloor Heating

Central Heating Systems (Combi & system boilers with switch live, 230V AC input)

Frequently bought with
  • Was
    Now £164.99
  • Was
    Now £24.99
  • Total price
    Our reviews speak for themselves!

    Let our experts help you

    Product Question? Need help placing an order?

    Our customer support is available Monday to Friday 7am-6pm.

    Call us on 01268 567 016

    Reach out to our expert team
    Free delivery on all orders

    At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

    We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99

    • 2-3 working days delivery - FREE (Order before 4pm Monday - Friday)
    • Next working day - £4.99 (Order before 4pm Monday - Friday, applies to orders over £19.99)
    • Next working day before 10.30am - £14.99 (Order before 4pm Monday - Friday)
    • Saturday delivery - £29.99 (Order before 4pm Monday - Friday)
    • Free collection from our Basildon warehouse in Essex

    Explore our full delivery policy

    30 days returns policy

    At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.


    At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.


    We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.


    Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.

    Lifetime warranty

    At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.

    Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

    Find out more

    We'll beat any price

    At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

    Discover our promise

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare