TEST VERSION EN

Professional edition - Trial version

try the complete edition of the program and fully utilize all modules and functions

English version : download test version (EN) 

WARNING - the trial version is intended only for testing the program's functions, and therefore:
- does not allow saving the project in DXF or PDF format
- does not allow exporting and printing calculation results and product specifications
- a project created in the trial version cannot be opened in any other version (not even in the full version)
If you purchase the full version, we will convert the projects from the trial version for you and you can process them further.

The trial version is in the Professional edition + TZ, and includes:

• TS - module for calculating heat losses STN 060210, EN 12831
• TZ - module for calculating heat load STN (ČSN) 730548
• ÚK - module for designing central heating (radiators)
• PDL - module for designing underfloor heating EN 1284
• PPSS - module for creating a panel laying plan for a dry underfloor heating system
• ČS+A - module for designing pump groups and annuloids
• BVS - module for designing residential heat exchanger stations
• STN+STR (VYK+CHL) - module for designing wall (STN) and ceiling (STR) heating and cooling
• KOM - module for designing chimneys
• ZTI 2.0 - module for designing ZTI (internal water supply and internal sewage) - New version 2.0 (older version 1.0)