5-year license 

The license is valid for 5 years from purchase of the software. During the term of validity all updates within the main version (e.g. 7.0 to 7.x) are free of charge. Upgrades to a new main version (e.g. 6.x to 7) can be purchased at a reduced upgrade price. All updates and upgrades always contain the latest version of the material, climate and construction database. For additional information, please go to: prices 

1-year license 

The license is valid for 1 year from purchase of the software. During the term of validity all updates and upgrades of this software version are free of charge (also an upgrade to the main version, e.g. 6.x to 7). Switching the term of validity to the 5-years version is not possible (only by purchase of a new license). For additional information, please go to: prices 

5-year license 

The license is valid for 5 years from purchase of the software. During the term of validity all updates and upgrades of this software version are free of charge (also an upgrade to the main version, e.g. 5.x to 6.0). For additional information, please go to: prices 

3-year license 

The license is valid for 3 years from purchase of the software. During the term of validity all updates and upgrades of this software version are free of charge (also an upgrade to the main version, e.g. 5.x to 6.0). Switching the term of validity to the 5-years version is not possible (only by purchase of a new license). For additional information, please go to: prices 

1-year license 

The license is valid for 1 year from purchase of the software. During the term of validity all updates and upgrades of this software version are free of charge (also an upgrade to the main version, e.g. 5.x to 6.0). Switching the term of validity to the 5-years version is not possible (only by purchase of a new license). For additional information, please go to: prices