SAHS is a Web-based software selection of Air Handling Units,Some of its main features are:

  • Generation real-time designs of Air Handling Unit on the screen with the ability to fine-tune the size of each section.
  • Real time display of the air handling unit with plenty of choices, such as drag, zoom and rotate.
  • Real time display of AHU components of full scale.
  • Obtain technical data, such as noise, efficiency, power consumption, etc.
  • Presentation of product dimensions.
  • Simulation unit in all operating conditions (i.e. different from nominal).
  • PDF printing reports.
  • Secure data storage projects.
  • Always updated documentation linked to the product selection.
  • No need to install any plugins.
  • Ease of use.


Only registered users can access this software. Request registration by clicking the following link: register or send an email to with the subject “SAHS_Usage_Request”. With a few exceptions, within 3 business days you will receive a response. Note: For security reasons many successive hits with invalid credentials will block future attempts to access. If you experience any problems in accessing the software please report to the e-mail above.


SAHS is a Web 2.0 software that runs on virtually any operating system. It was built to work in at least three different browsers: Internet Explorer, Google Chrome and Mozilla Firefox.


Sandometal – Metalomecânica and Air Conditioning S.A. reserves the right to update the program and related documentation without notice. Please check the document History Release. The SAHS program is developed by Sandometal – Metalomecânica and Air Conditioning S.A. and is owned by the same laws and is protected by European and international copyright agreements. The program should be treated as all other documents that are protected by copyright laws. Please carefully read the user agreement which can be downloaded here.