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Available on winget

Install GeoTSOL 2026

The design and simulation software for heat pump systems.

Install with winget
winget install --id ValentinSoftware.GeoTSOL.2026
Upgrade
winget upgrade --id ValentinSoftware.GeoTSOL.2026
Uninstall
winget uninstall --id ValentinSoftware.GeoTSOL.2026

About GeoTSOL 2026

Are you looking for a professional and user-friendly software for the planning and design of heat pump systems? Then GeoT*SOL is the ideal tool for you. GeoT*SOL offers you the choice between different heat sources (soil, air and groundwater), operating modes (monovalent, monoenergetic and bivalent) and numerous system configurations for your location. The program allows for bivalent systems with boiler as heat generator as well as the integration of solar thermal systems and photovoltaic systems. Based on a dynami...

What's new in GeoTSOL 2026

The following new features and changes are included: - A more clear and modern design. - The database has been updated. The following bugs have been fixed: - When outdoor temperatures and flow temperatures were high, the heat pump’s COPs were sometimes too high. - MeteoSyn sometimes opened with the wrong climate dataset.

Read release notes

Version history

Version Updated Notes
GeoTSOL 2026 Unknown The following new features and changes are included: - A more clear and modern design. - The database has been updated. The following bugs have been fixed: - When outdoor temperatures and flow temperatures were high, the...