Recently Updated Pages
Why does my total heat loss not equal the sum total of the room heat loss?
If you are using one of the BS EN 12831-1:2017 methods, the ventilation losses for a building are...
What do I do if only a section of the wall is a party wall?
If only a section of the wall is a party wall, for instance, if there is a garage behind half the...
Getting started
Our API for Heatpunk is open, and we welcome developers working on new integrations for CRMs, job...
Leads: Fetch, create, update & delete
This guide covers the API endpoints that handle leads. Jump to section: POST /leads/fetch PO...
Projects: Create, list & update
This guide walks you through creating, updating and archiving projects using our Open API. Jump ...
Projects: Forms & files
Within Heatpunk, users complete forms and generate PDF reports. In your application you may want ...
Projects: Get project data
Heatpunk generates a full bill of materials for a project, and for our UK and Ireland sites you c...
Pro: Survey Task and Installation record
The survey task allows the surveyor to enter all information required to plan out the installatio...
Pro: Sending Emails From Heatpunk
This guide applies to the pro versions of Heatpunk With pro, you have the option to send emails ...
Emitters
Emitters are added to a project in the Plan task. Here you can model existing emitters and any ne...
How are radiator outputs calculated?
Heatpunk calculates actual radiator outputs with the below formula. This allows us to easily cons...
How do I model void space above a loft?
The U-value of the roof materials are usually calculated for the entire roof construction (outer ...
Sound Check (UK)
The information provided here does not apply to heatpunk.ie. The sound check is part of the plan...
Overview
Brought to you by the Midsummer development team, Heatpunk represents our vision of accessible he...
How do I factor in intermittent heating?
Heatpunk assumes continuous heating when determining the ODT and sizing the heat pump. If the pr...
How is the Outdoor Design Temperature (ODT) set?
The Outdoor Design Temperature (ODT) for your project will be automatically set using the 99th pe...
Why is the Outdoor Low Temperature (ODL) not changing after I've amended it?
Changing the Outdoor Design Temperature (ODT) does not affect the Outdoor Low Temperature (ODL) u...
How do I change the Outdoor Design Temperature (ODT) for my project?
To change the ODT, follow these steps: Note this will not affect the Outdoor Low Temperature (OD...
Can I add in different brands of heat pump?
You can add in different heat pumps if you have a Heatpunk Pro license. For information on how to...
How do you select underfloor heating?
While on the plan task, from the Emitters sidebar, click the 🡥 icon and then select Add Underfloo...