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Previous Versions

Earlier versions of DesignBuilder that you may need to download for special reasons. Free evaluations are not available for previous versions of DesignBuilder.

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.

DesignBuilder v7.3.0.043

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 v7.3.0.040

Download
Current v7 release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

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 v7.3.0.038

Download
Current v7 release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

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 v7.3.0.035

Download
Current v7 release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

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 v7.3.0.029

Download
Previous v7 release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

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 Results Viewer 4.1

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 Results Viewer 4.0

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 v7.1.4.005

Download
Previous approved release for SBEM/DSM v6.1e.

archive SBEM/DSM 6.1.e Patch01

Download (10.95 MB)

EXE6.1.e.0_64 (1).zip


This patch is required for DesignBuilder v7.1.4.007 for English BRUKL calculations in which the building has a District Heating System.

For more details on installing and using the patch see our SBEM 6.1.e Patch01 KB article.

DesignBuilder v7.1.3.015

Download

DesignBuilder v7.0.2.006

Download
Previous v7.0 release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

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

Part O Overheating simulation rules are available in v7.2.0.032 and later

DesignBuilder v7.0.2.004

Download
Previous release, suitable for: EnergyPlus Simulations, Daylighting and CFD.

Important: NOT Approved for UK SBEM/DSM work!
Use DB v6.1.8.021 or DB v7.1.2.006 instead available at:
https://designbuilder.co.uk/download/uk-energy-assessors

DesignBuilder v6.1.8.021

Download (485 MB)

DesignBuilder-6.1.8.021.msi

Last Version 6 software release.
Suitable for: SBEM/DSM (5.6b), EnergyPlus Simulations, Daylighting and CFD.

DesignBuilder Results Viewer 3.1

Download (6 MB)

ResultsViewer-3.1.msi

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 v6.1.0.006

Download (490 MB)

DesignBuilder-6.1.0.006.msi

Previous release for: SBEM, DSM. EnergyPlus Simulations, Daylighting and CFD.

DesignBuilder V5.5.2.007

Download (382 MB)

DesignBuilder-5.5.2.007.msi

Version 5 software release.
Previous release, suitable for: EnergyPlus Simulations, Daylighting and CFD.
NOT Approved for UK SBEM/DSM work.

 

DesignBuilder Results Viewer 2.0.006

Download (5 MB)

ResultsViewerInstall-2.0.006.msi

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 v4.7.0.027

Download (224.79 MB)

SetupDB470027.exe

Last Version 4 software release.

DesignBuilder v3.4.0.041

Download (122.12 MB)

SetupDB340041.exe

Last Version 3 software release.

DesignBuilder 2.9.0.002 ** FOR PORTUGAL ONLY **

Download (96.39 MB)

SetupDB290002.exe

Special v2 release for use in Portugal only. Please contact NaturalWorks for more information.

DesignBuilder v2.4.2.026

Download (90.56 MB)

SetupDB242026.exe

DesignBuilder v.2.3.5.036

Download (70.34 MB)

SetupDB235036.exe

DesignBuilder v.2.2.5.004

Download (69.68 MB)

SetupDB225004.exe

DesignBuilder v.2.1.0.025

Download (68.84 MB)

SetupDB210025.exe

DesignBuilder v.2.0.4.002

Download (63.20 MB)

SetupDB204002.exe

DesignBuilder v.1.8.1.001

Download (48.96 MB)

SetupDB181001.exe

DesignBuilder v.1.5.0.76

Download (41.43 MB)

SetupDB150076.exe

DesignBuilder v.1.4.0.056

Download (42.78 MB)

SetupDB140056.exe

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  • DesignBuilder Software Ltd
    Stroud House
    Russell Street
    Stroud, Gloucs
    GL5 3AN
    UK 
  • +44 (0) 1453 755500
  • info@designbuilder.co.uk
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