Software for domestic engineering

for consulting engineer and craftsmen
HT2000-CAE is the only optimized CAD program specially developed for heating and plumbing technology with an inimitably combination of graphic and calculation, consequently a real CAE-System (Computer Aided Engineering) and no AUTOCAD-application with complicate interfaces to foreign calculation programs.
The practice-oriented, modular software system for all calculations in the plumbing and heating technology for craftsmen as well as for planning engineers. The convenient quick data entry and the complete data network between the individual programs allow a fast data acquisition and calculation, in particular in view of the many inevitable changes the user has to live with.
HT2000-CAE for rent
It is an interesting alternative to save costs for new beginners in HT2000-CAE. No minimum contract period! You can rent HT2000-CAE for 1 months, 3 months or unlimited - such as it is suitable to your personal situation or the project.
More than 12.000 customers in more than 30 countries have been convinced of the quality of our products.
As a partner of consulting engineers, craftsmen and industry the Dipl.-Ing. Willms GmbH are developing program systems for heating and plumbing for more than 20 years. Three product lines were created, realizing consequently the development of an intelligent and user-optimized software approved in practice and easy to learn.

Willms GmbH | An der Schalwiese 10 | 44789 Bochum | Germany | Telefon: +49 (0) 234 / 93 79 00 | Telefax: +49 (0) 234 / 93 79 081 | Email: info(at)