DEVI Under Tile Heating Element Calculator

How to use this calculator

• You can only input or select yellow fields.
  
  
• All dimensions are to be entered as metres.
  
  
• Measure and enter the total floor or zone area
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• Enter the length (L) and width (W) of unheated areas to be excluded. These are the floor areas beneath fittings that you do not heat or wish not to heat.
  
  
• From the thermostat option drop down box, select a DEVI manual, programmable or Wi-Fi thermostat.
  
  
• This calculator will provide you the product codes that you need to order to fulfil your project.
  
  
• Note that if the area is too big to do with 2 elements, you will be prompted to contact DEVI for assistance who can design you a custom solution. 

*DEVI Heating LTD accept no responsibility for any
 error in the application of this calculator.