We're rated 'Excellent' on independent review site Trustpilot.Read our customer reviews
Not 100% happy with your product?
Return your items within 14 days for a full refund or exchange up to a whole year later.More on our returns policy
FREE delivery available^
Delivered direct to your door by our team. Helps make your life easier.Read more about delivery
We price match
Found an identical product at a lower price? We’ll do our best to match itMore on our price match
Compatible with all Warmup underfloor heating systems, the 3iE thermostatic controller in classic cream offers unrivalled accuracy for your floor temperature, of between 0.5°C.
With up to 10 programmable periods each day, you can quickly and accurately control energy and heat usage in any room where you have underfloor heating. Featuring a self-learning capability, this controller will tell you when to switch the power on, to achieve a certain temperature by a specific time.
Featuring an easy user interface, with the Warmup 3iE, there's no need to consult any complicated manuals.
CE marked and tested to EN 60730-1:2000 and EN 60730-2-9-2010, it is BEAB approved for added reassurance. It comes complete with a 3 year manufacturer's warranty with the option to upgrade to lifetime warranty.
|Manufacturers Product Code||WU-3IE-CC|
|For specific use with||All Warmup underfloor heating systems (electrical up to 16A)|
|Tested in accordance to||BEAB, British Standard EN 60730-1:2000, EN 60730-2-9-2010|
|Operating voltage||230V: 50Hz|
ResourcesInstallation guide Operating instructions Troubleshooting Technical specification
How can we improve our product information?
Let us know. Your feedback is greatly appreciated.
Delivery cost and service may vary depending on other items in your basket and delivery post code.
Whilst all our products pass strict quality standards, on very rare occasions you may find an item arrives damaged.
Please make sure you inspect your goods as soon as you receive them and let us know within 14 days of receipt if an item is damaged, by calling us on 0344 804 48 48.
Once the damage has been confirmed, we'll ensure it's replaced free of charge, and with the minimum of fuss.More about our Returns policy
Collection and redelivery fees may apply
As well as offering unbeatable prices, we're delighted to offer you an affordable and flexible way to finance your new bathroom.
Finance subject to approval. Ts & Cs apply.
You can access your favourites via the heart next to the search box or the side menu if browsing on mobile.Close and continue
Just look out for the Add to compare around the site and revisit this linkClose and continue
You can add as many products as you like, there is no limit. When you’re ready simply visit this page to start comparing your products.Close and continue
If you use a combination of home and work computers, plus tablets or mobiles to shop, there is now an easy way to keep track of your selected items.
Simply create a free account with us in a matter of seconds
Sign in wherever you shop
Retrieve you saved basket on any device