ISG is a solar technology company that develops, produces and distributes solutions for renewable energies, especially solar process heating. deltaT is closely cooperating and supporting ISG’s business development activities in the Middle East, South America and southern Europe.

Foto: Industrial solar GmbH


Global partner KED

KED is a technological and scientific software house from Germany that offers the software Power Plant Simulator & Designer (PPSD) for modelling and simulating the operation of nearly any type of thermal power plant.


The aleraSoft tool for EXCEL enables engineers and technicians to conduct EXCEL based complex process calculations efficiently and extremely fast. The program is based on more than 40 years of extensive engineering work in the field of thermodynamics and process design.

Click here to download and purchase the aleraSoft toolbox: