Release Software

For UK EPC and Building Regulations compliance version downloads please visit our Certification UK and Ireland Approved Versions page

You must be logged in 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->Licence... 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 > Programs and Features" before running this download to install the new version.

DesignBuilder v7.3.0.044

Published on 14 November 2024

Download

Current v7 release, suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

Important: NOT Approved for UK SBEM/DSM work!
Use DB v6.1.8.021 or DB v7.2.0.032 instead available at:
https://designbuilder.co.uk/download/uk-energy-assessors

DesignBuilder Add-In For Revit 2025

Published on 14 August 2024

Download (336 KB)

DesignBuilderAddinForRevit2025.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2025.

DesignBuilder Results Viewer 4.2

Published on 14 March 2024

Download

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 Add-In For Revit 2024

Published on 22 February 2024

Download (336 KB)

DesignBuilderAddinForRevit2024.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2024.

DesignBuilder Add-In For Revit 2023

Published on 09 August 2022

Download (336 KB)

DesignBuilderAddinForRevit2023.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2023.

DesignBuilder Add-In For Revit 2022

Published on 15 March 2022

Download (312 KB)

DesignBuilderAddinForRevit2022.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2022.

DesignBuilder Add-In For Revit 2021

Published on 20 September 2020

Download (312 KB)

DesignBuilderAddinForRevit2021.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2021.

DesignBuilder Add-In For Revit 2020

Published on 19 September 2020

Download (312 KB)

DesignBuilderAddinForRevit2020.msi

DesignBuilder Add-in installer for use with Autodesk Revit 2020

DesignBuilder v6.1.8.021 For South Africa SANS 10400-XA

Published on 21 January 2019

Download (485 MB)

DesignBuilder-6.1.8.021.msi

This version is approved for use in South Africa for the SANS 10400-XA calculations. Please contact GreenPlan for more information about the software, licensing and evaluation.