# How do you select underfloor heating?

While on the Plan task, from the **Emitters sidebar**, click the **🡥** icon and then select **Add Underfloor Heating** which will prompt you to input the floor area covered by the underfloor heating elements and their outputs in W/m<sup data-renderer-mark="true">2</sup>.

[![image.png](https://help.heatpunk.co.uk/uploads/images/gallery/2026-04/scaled-1680-/A3zmTSoi5Q5iSiXx-image.png)](https://help.heatpunk.co.uk/uploads/images/gallery/2026-04/A3zmTSoi5Q5iSiXx-image.png)

<span class="corp-icon material-symbols-rounded icon-readmore mceNonEditable" style="user-select: none;">​</span>More information and a video can be found on our [emitters guide](https://help.heatpunk.co.uk/books/plans-task/page/emitters).