folder Release Software

For UK EPC and Building Regulations compliance version downloads please visit our SBEM approvals page

You must be logged to download the software. If you do not have a login and password, click here to register.

  • For a free evaluation install DesignBuilder then select Help->License... and click the Evaluate button. Enter your contact details and you will be emailed an evaluation code valid for 30 days.
  • If you have a previous version of DesignBuilder installed you must uninstall it from Control Panel -> Add or remove programs before running this download to install the new version.

DesignBuilder v5.5.2.003

Current release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

Not approved for UK SBEM/DSM work

DesignBuilder Addin For Revit 2019

DesignBuilder Addin installer for use with Autodesk Revit 2019.

Revit 2018 - DesignBuilder addin

DesignBuilder Addin installer for use with Autodesk Revit 2018.

DesignBuilder Results Viewer 2.0.006

The DesignBuilder results viewer is being made available free of charge to DesignBuilder and EnergyPlus users as a quick and effective way to view EnergyPlus eso and htm results data. 

DesignBuilder v4 ** For South Africa SANS 10400-XA **

This version is approved for use in South Africa for use in the SANS 10400-XA calculations. Please contact GreenPlan for more information

archive VRF Curve Generation Utilities

A set of utility spreadsheets to aid generation of the EnergyPlus VRF curves.