Join Vulcan
The best way to use the Home Energy Model
Free Forever
Explore Vulcan and build your first HEM model.
- Run simulations and inspect results
- Import, create, edit and validate HEM inputs
- Import SAP XML/PDF to compare to HEM
- Automate thermal bridges and other inputs
No card required
£0
Pro
RecommendedProfessional HEM modelling, analysis and technical support.
- Use HEM for Building Regulations
- Create SAP results alongside HEM outputs
- Create and edit inputs in bulk
- Model and analyse scenarios varying weather, fabric and systems
- Automate work with Vulcan Analyst and MCP Helper
- Get specialist technical support to use Vulcan with confidence
per user
£20/month
Enterprise
Embed Vulcan directly in your applications or connect through the Building Regulations API.
- Embed Vulcan directly in your applications
- Building Regulations API
- Software seats for your team
- Secure storage and collaboration
- Integration support
- Priority support and training
Let's talk
View API documentationNot sure which plan is right for you? Start free above, or contact us