Inline junction isolation and cleaning
The InOxSide® Blue is RENAs solution for full alkaline, HNO3-free junction isolation, rear side polish, glass etching and cleaning. We offer the first and only one-tool solution on the market for user-friendly processing on lowest CoO. No transfer between tools is necessary for obtaning outstanding cell performance, and no furnace is needed, even for SE cells. The proven and further developed, patented single side etching process ensures high-reflection polishing results. The InOxSide® Blue is equipped with a superior Eta-up cleaning technology for final clean and thus, best back side preparation for perfect passivation results.

The InOxSide® Fusion technology combines junction isolation and rear side polishing as a perfect preparation for a superior surface passivation. The new fusion process of alkaline polishing with minimal use of acid in a single machine allows for extremely low cost of ownership and efficiency increase. This space saving solution is the next generation of the proven and patented RENA single side etching technology. RENA provides the only one-tool solution for single side alkaline etching in the market.