Thermalyn reads processor, graphics, memory and drive sensors and keeps a 15-minute history.
It offers Mini, Compact, Balanced and Detailed views that adapt to the window size, an English,
French, Spanish and German interface, dark and light themes, and per-component warm and critical
thresholds with a history of every crossing.
Sensors are selected by exact name and never inferred, so a reading that cannot be identified is
reported as absent rather than approximated.
It runs entirely offline: no account, no telemetry and no background service.
Publisher’s description
What is Thermalyn?
Thermalyn is an open-source monitoring & benchmark program for Windows from Thermalyn Project. It is written in C#.
Installation and requirements
Official installers exist for 64-bit as EXE (Inno Setup). Installation asks for administrator rights. The installer supports unattended (silent) installation.
Popularity and file types
The source code on GitHub (NoaSansH/Thermalyn) has 1 stars. Similar programs include Veyon, Datadog Agent and windows_exporter.
Project description on GitHub: “Hardware monitor for Windows 11. Processor, graphics, memory and drive sensors with a 15-minute history. Offline, bilingual, no telemetry.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Updated in the last two months
Cons
- No native ARM64 build
- Installation needs administrator rights
In short: Thermalyn is an open-source monitoring & benchmark tool for 64-bit PCs. Administrators can deploy it unattended.
Is Thermalyn safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
2FE5719314DA1955016E1CD279D5491511029AF8B03D76C736EF3CB84BA9CFCD· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- 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 |
|---|---|---|---|
| 1.3.0Latest | September 11, 2026 | — | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id NoaSansH.Thermalyn -eThermalyn-Setup-1.3.0.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTARTRelated guide: How to use winget: install and update apps
Information
- Publisher
- Thermalyn Project
- Category
- Monitoring & benchmarks
- Licence
- GPL-3.0-or-later
- Price
- Free
- Source code
- github.com/NoaSansH/Thermalyn
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 1.3.0
- Released
- September 11, 2026
- Added to the catalogue
- October 8, 2026
- Versions listed
- 1
- GitHub stars
- 1
- Website
- github.com
- winget ID
- NoaSansH.Thermalyn
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Thermalyn free?
Yes. Thermalyn is open-source software under the GPL-3.0-or-later licence.
Is Thermalyn safe to download?
The download comes from github.com, 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 Thermalyn 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 Thermalyn be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Thermalyn run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
What are alternatives to Thermalyn?
Veyon, Datadog Agent, windows_exporter, LibreHardwareMonitor and Alloy. The alternatives page compares them.
