Our Work
ECOTECT
ECOTECT is an industry leading building analysis program that allows designers to work easily in 3D and apply all the tools neccesary for an energy efficient and sustainable future.
ECOTECT blew me away -- I had never seen anything quite like it before and it's something that every architect should have access to.
Martyn Day, AEC Magazine.
ECOTECT® Free Trial Offer
You can download and use Ecotect® v5.60 for free until August 15, 2008. The latest download is a fully functional trial that saves and prints until August 15. Older versions are no longer available for sale while we transition the sales process to the Autodesk e-store. Please check back frequently for updates.
Latest News
Autodesk acquires ECOTECT
We are happy to report that Autodesk, Inc. has recently completed the acquisition of substantially all the assets related to the Ecotect software tools for conceptual building performance analysis from both Square One Research Ltd and Dr Andrew J Marsh.
User32 DLL Problems
A recent Microsoft XP update has introduced problems with User32.dll and HHCTRL.OCX Windows system files, affecting quite a few programs including ECOTECT. However, this is quite easily fixed.
