Order Hotline: 0116 251 0051 Call us today until 6pm

Finishes Available
QS-V84085 small Image 1
QS-V84085 small Image 2
QS-V84085 small Image 3
Warmup 3iE Energy-Monitoring Thermostat small Image 4
WU-3IE-PB small Image 5
QS-V84085 small Image 6
QS-V84085 small Image 7
QS-V84085 small Image 8
QS-V84085 small Image 9

Warmup 3iE Energy-Monitoring Thermostat



RRP: £166.99 You Save £50.10 on RRP


5 Working Days Approx

Shipping: £5.95


The 3iE Programmable Thermostat from WarmUp comes to you in a range of attractive colours to delight you and offer precise temperature control. It is the perfect combination of form and function. It offers rapid independent heat-up and cool down and precise over-ride button for temperature and time. Its many features include a fully interactive touch screen and energy saving operation besides the innovative full-colour screen. Whats more, the device also updates you on energy consumption, so you are aware of the costs of your under floor heating.

+  Read what's included.. & options available
Finishes Available
OP-115676 - Piano Black + £0.00



  • Up to 10 programmable periods can be set each day to maximise energy efficiency
  • Active Energy Management™ prompts user to save up to 10% on utility bills
  • Easy-to-use interface eliminates complicated manuals
  • Unrivalled accurate floor temperature control of +/- 0.5°C, significantly reduces energy wastage
  • 10 programmable periods per day for efficient energy usage
  • Stylish range of colours to suit any decor
  • It gives you the ability to set up to 10 different heating schedules per day, so you can accurately control usage for all rooms
  • The 3iE’s self-learning capability means it can tell you when to turn the power on to achieve the desired temperature at the chosen time
  • The display shows recorded energy consumption usage, so that users know the exact underfloor heating costs
  • BEAB Approved and CE marked meeting the highest safety standards for ultimate piece of mind
  • Installation guide, Operating instructions and Troubleshooting PDF provided in the technical tab
  • 3years of warranty with option to upgrade to Lifetime Warranty from the manufacturer.
  • Energy-monitoring functionality:
  • Energy-monitoring enables rapid learning of what energy provides each level of comfort and how to adapt to suit your requirements.
  • Following installation and/or occupation and use of the dwelling or building, it will ensure the usability of the heating systems are adequately controlled and managed by enabling end users to act positively in managing their energy usage and costs
  • Key Features
  • Innovative: First thermostat with a 2.4” full colour screen and integrated touch technology – patents pending
  • Interactive: Clear graphical display makes any adjustment quick and easy. Choose the display style that suits you best – wide choice of screen themes
  • Intelligent: Proportional Adaptive Function precisely activates the system when needed, perfectly balancing comfort with economy
  • Energy efficient: Accurate floor temperature control means no wasted energy – reducing the costs associated with over-heating
  • Technical Specification:
  • Input voltage: 230V +/- 15% at 50Hz
  • Max load: 16A (3680W)
  • Dimension: Height 90mm x Width 113mm x Depth 19mm (from wall)
  • Sensors: Air and Floor
  • Sensor type: NTC10K 3m LONG (CAN BE EXTENDED TO 50m)
  • IP rating: IP20 / (IP 32 with optional gasket)
  • Installation depth: 35mm Back Box
  • Display size: 2.4 inch full colour
  • Compatibility: Ideal for Electric and Hydronic underfloor heating
  • Er-P Class: IV
  • Available Finish:
  • Piano Black - WU-3IE-PB
  • Classic Cream - WU-3IE-CC
  • Silver Grey - WU-3IE-SG
  • Warm Berry - WU-3IE-WB
  • Madison Blue - WU-3IE-MB
  • Leaf Green - WU-3IE-LG
  • Deep Pink - WU-3IE- DP

Total: £116.89 5 Working Days Approx QS Supplies

You've Selected which adds to a total of


Rate this Item.:

Write Your Review.

Review title
Please enter your review

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style

Ask A Technical Question
Please enter your name

Please enter your valid email address

Please enter your question

Notify me when this product is in Stock
Please enter your name

Please enter your valid email address

Please enter your contact no


Added Cart Added to Cart

View Cart
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.