Solution | Product, Service


Fresnel Solar Steam Generator

A solar solution for the generation of process steam at industrial facilities.


Fresnel solar steam generator concentrates sunlight to produce steam as needed.

The solar collector is composed of uniaxially tracked mirror rows that automatically concentrate the solar rays onto an absorption tube, which is fixed above the mirrors. Water is circulated inside the absorber tube to collect the heat being then converted into steam. The Fresnel collector is constructed in modules that are connected in series to increase the power output according to the costumer's needs. Fresnel Solar Steam Generator can provide temperatures up to 400 ºC and cover a large share of the industrial heat demand which has steam as the heat carrier for several processes.

Gallery Fresnel Solar Steam Generator 2
Gallery Fresnel Solar Steam Generator 3

Key features

  • Proportionally : for 1 kWh of solar steam produced the emission of 216 g of CO2 is avoided
  • Lightweight and modular system with low wind loads


  • Reduces the utility bill including operating and maintenance costs

Categories of Application


Company Profile

Industrial Solar GmbH

79115 Freiburg, Germany


SDG's of Application

Logo SDG 6
Logo SDG 7
Logo SDG 9
Logo SDG 11
Logo SDG 12

Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab


Activity Region

  • Headquarters
  • Activity

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.