HUB is an online application for energy modeling that connects design, construction data, and heat-loss calculations in one environment.
- work with construction variants
- adjust building parameters
- instantly see how changes impact energy results
gbXML
Autodesk Revit
SketchUp
Archicad
IFC
Model review
Space zoning
Property edits
Live results checking
Geometry adjustments
Svoboda Energie
DEKSOFT
gbXML
IFC
PHPP
gbXML
Autodesk Revit
SketchUp
Archicad
IFC
Heat losses
Solar gains
gbXML
Autodesk Revit
SketchUp
Archicad
IFC
Massing optimization
Envelope optimization
Shading optimization
gbXML
DesignBuilder
PHPP
IFC
We cooperate with leading experts in energy modeling and BIM technologies
HUB follows ČSN 730540-2 methodology and related standards for calculating building energy performance.
Frequently Asked Questions
I don't use BIM. Can I still use HUB?
Yes. HUB supports popular model formats (IFC, SketchUp, Revit, etc.), so you don't need CDE or a full BIM process.
How fast can I learn HUB?
Our 11-minute tutorial explains all major features, so you can navigate and work inside HUB within an hour.
Which calculations does HUB support?
Heat losses and gains, energy demand, heating, cooling, and EPC – all from the same dataset.
How does HUB handle volume/surface corrections?
Exports consider centrelines and automatically correct to outer surfaces per ČSN, so no manual geometry tweaks are needed.
Does it help defending results to authorities?
Yes. HUB lets authorities trace every input back to the model, making the calculation chain transparent.
Can I use HUB for timber buildings?
Absolutely. HUB handles any building type; only the model data matters, not the structural material.
Annual costs
Estimate savings with HUB
Get a quick snapshot of how automating data entry impacts annual delivery costs.
Without HUB
€180,000
1800 h · 90 projects per year
With HUB
€109,440
−900 h share of time spent on data entry (%)
+€960 BIMtwin HUB license
+180.0 h modeling in SketchUp + €480 SketchUp and GModellerlicenses
Yearly savings with BIMtwin HUB
€70,560
€784 per project