Controlled from a smartphone, tablet or computer, the 4iE Smart WiFi thermostat learns how you use your heating and the unique way your house reacts. It automatically suggests ways for you to save energy, like what temperature you should set for when you’re not home and times you can turn the heating off early.
The smart ways the 4iE finds to heat your home more efficiently could save you up to £200 on the average UK energy bill.
Warmup are independent from the energy suppliers so the 4iE also works in the background to find better energy tariffs for you, which could save you up to £380 in addition to the savings you get from your lower energy usage.
The 4iE finds you lower energy tariffs and smart ways to lower your usage. You can view your energy costs with graphical displays and comparisons
Use your smartphone, tablet or computer to control your heating online. Smart Overrides™ give quick, intuitive control of your heating. No need to reprogram if your routine changes
You can set the 4iE to learn how you use your heating and it will program itself, adjusting start times based on current temperatures to ensure your home is up to temperature at the right time
Get apps on your 4iE like traffic alerts and transport delays for your journey. Even upload a photo background to personalise your profile.
As standard we offer FREE NEXT WORKING DAY DELIVERY on all orders over £19.99 to all UK mainland addresses (excluding Channel Islands & Eire ) on all heating products. Delivery outside of mainland UK may be arranged by prior agreement. You will be notified of the carriage amount and will at that point be able to make a decision as to whether you wish to proceed with your order or claim a refund.
Please note: All orders must be placed before 3pm in order to receive the service stated below.
|EXPRESS 24||EXPRESS 10||Saturday Delivery|
|(Standard Next working day up to 7pm)||(PRE 10.30AM)||(AM Delivery)|
Orders placed before 3pm on any business day (Monday – Friday) excluding Bank Holidays should be delivered on the next business day (Excluding Saturday, unless the carriage is met) anytime up to 7.00pm.
Our standard next working day delivery does not guarantee next day delivery; however every effort is made by us and the courier to achieve this goal.
Orders taken on Friday after 3pm, Saturday or Sunday will be dispatched on Monday (excluding Bank Holidays) for delivery on Tuesday up to 7.00pm.
Orders placed on Friday before 3pm will be dispatched on Friday for delivery on Monday up to 7.00pm unless the Saturday delivery charge is met (This excludes Bank Holidays).
Please note: We rely upon the services of third party couriers and, whilst we endeavor to always deliver in a timely manner, there are unfortunately a few occasions when the couriers fail to deliver on the appointed day. This happens rarely, but because it does occur, albeit occasionally, we cannot be held responsible for the late delivery of an item, or any costs incurred by customers tradesman unable to work, please ensure you have your materials before booking in any trades.
Shipments sent outside the European Union may be subject to import duties and taxes, which may be levied once a shipment reaches your country. For details of Customs charges please consult your own Customs authorities for the latest rates.
Additional charges for customs clearance must be borne by you; unfortunately we have no control over these charges and cannot predict what they may be. We are unable to reimburse any costs incurred regardless of the circumstances.