: Provides tools to see temperature distribution in any cross-section of a building element and determine heat flux.

is a specialized engineering software designed to calculate three-dimensional temperature fields in building structures. It is primarily used by civil engineers and designers to perform heat-shielding and thermal-technical calculations for building envelopes, such as walls, windows, and foundations. Versions and Download Options

: A version developed using .NET Framework 2.0 and OpenGL, offering improved 3D visualization and rotation tools.

: Calculations meet official standards (SNiP and SP) and the software holds certificates of conformity for professional use in construction projects.

: The most modern version, fully compatible with Windows 7 and 8. It allows for online calculation of non-stationary temperature fields with phase transitions. Key Features

: This is an older, unsupported version often used by students. It is available for free download but requires a DOSBox emulator to run on modern operating systems like Windows 10.