The main challenge is meeting high thermal efficiency requirements while working at up to .bmp)
1000°c ranges. The Volumetric Receiver is the result of 20 years of research and development to achieve a high temperature and high efficiency solution with long term durability.
HelioFocus originally licensed an academic concept from the Weizmann Institute of Science in Rehovot, amounting to more than two decades of research and study. Following almost two years of design and physical testing we now offer a commercial, high efficiency solution that meets the industry needs. The module is comprised of a carbon steel pressure vessel, high quality insulation, a ceramic absorber, and a transparent element (window) which enables solar radiation penetration and seals the receiver volume. HelioFocus’ know-how and expertise lies in the geometric design, the right combination of the thermal flow of air, the ceramic foam conductivity and window transparency (which achieves the desired overall thermal efficiency), and design for cost-materials, production, assembly and lifetime durability.
The company has several R&D versions and a commercial solution for this module, which was tested and qualified for operational use in a solar test facility.
