Lun 3D Scan App

Heat load calculations for existing buildings are now super fast: with Lun's 3D scan app you can capture the dimensions of a room and all its building elements in less than a minute. We create a 3D model of the home that you can edit back at the office. Enter the building materials and add insulation or custom u-values, and create clear, detailed, and fully DIN-12831-compliant heat load report PDFs.

Handle Hydronic Balancing! Radiator dimensions, pipe diameters, valve types - there's a lot to document to handle hydronic balancing. Never mind calculating the mass flow rate and valve settings. Lun does the heavy lifting to help you stay organized and compliant.


Why is Lun better?
- Quick, professional capture of building data
- Works offline: no scan data are lost even if you lose internet
- Adjacencies between rooms are automatically recognised
- Full editing flexibility: no need to rescan
- Dimensions are captured accurate down to 1 square metre


How does it work?
- Download app
- Create project
- Scan rooms
- Register radiators in each room
- We automatically create a 3D model of the floor
- Upload scan
- Add materials and edit 3D model in our desktop version
- Configure heat emitter layout: optimise flow temperature and replace insufficient radiators
- Download heat load and hydraulic balancing report


Get started now and try Lun free for 3 months!