You need the SIA Reader to open ordered documents or documents from your i-Norm subscription.
Publisher’s description
What is SIA Reader?
SIA Reader is a proprietary program for Windows from redM Services AG.
Installation and requirements
Official installers exist for 64-bit as EXE (Inno Setup). The main installer is 55.8 MB. Installation asks for administrator rights. The installer supports unattended (silent) installation.
Pros / Cons
Pros
- Documented silent install
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- Installation needs administrator rights
- No update for more than a year
In short: SIA Reader is a Windows tool for 64-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is SIA Reader safe to download?
- The file is served by shop.sia.ch, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
44E9B5945A68C4A14260A5FAA3190D2298C16F6B49A4E9E319C9ADF68A9C5849· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 3.1.0.12Latest | September 21, 2025 | 55.8 MB | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id SIA.SIAReader -e"SIA Reader 3.1.0.12 - Setup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- redM Services AG
- Licence
- Proprietäre
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 3.1.0.12
- Released
- September 21, 2025
- Added to the catalogue
- September 21, 2025
- Versions listed
- 1
- Website
- shop.sia.ch
- winget ID
- SIA.SIAReader
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is SIA Reader free?
SIA Reader is proprietary (closed-source) software (licence: Proprietäre). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is SIA Reader safe to download?
The download comes from shop.sia.ch, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install SIA Reader with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can SIA Reader be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does SIA Reader run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.