Siphonic Roof Drainage

is a unique roof design with many economic and ecological benefits.
Learn more about our software or request a Demo.

Switch to the Future and learn more about the new

possibilities Keidel Software opens up for your business.

For Planners

Become independent from expensive suppliers. Buy your pipe systems wherever you want. No expensive licences.

Manufacturers

Only selling pipes is OUT. Simple suppliers are exchangeable. Switch to Siphonic Roof Drainage and conquer this new lucrative market.

Design & Build Companies

Implement all pipe systems you need. Buy your pipe systems wherever you want. Become independent from expensive suppliers

We are Keidel Software

KEIDEL GMBH is an innovative engineering firm with a wide range of experience. Engineer Rolf H. Keidel founded the company in 1993. Since then, the family-owned company has been developing software for the building industry, especially for siphonic roof Drainage.

Our clients are well-known companies from Germany, Europe, Asia, Australia and America. Our objective is to develop local software, which can be installed on any laptop without major effort. Our software is a great help to users in their day-to-day work. The results are enhanced by “smart functions” – helping you to save both time and Money.

Testimonials

"...KEIDEL GMBH successfully integrated these different pipe systems with the ACO Jet flat roof drains into a program package, with which we have been successfully planning and calculating a wide variety of projects ever since.”

Switch to the Future and learn more about the new possibilities Keidel Software opens up for your business.

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