RENA secures 15GW M12 wafer and solar cell cleaning equipment order

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The newly developed InOxSide Fusion technology was said to have a very short acid process with an additional alkaline process step. Image: RENA Technologies

PV equipment supplier RENA technologies has secured its largest ever single order from a major PV manufacturer in Asia as part of the customer's new 15GW PERC cell capacity expansion plans.

RENA said that the order was worth ‘tens of millions of euros’ and included its BatchTex XL and InOxSide Fusion wet chemical high-volume processing tools that will be used in several cell plants and enable a reduction in chemical consumption, lowering manufacturing costs. 

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The newly developed InOxSide Fusion technology was said to have a very short acid process with an additional alkaline process step. This development makes it possible to use significantly less nitric acid, leading to a reduction in production costs, according to RENA.

Peter Schneidewind, CEO of RENA Technologies said, “We are implementing extremely innovative technology which has been developed by our teams in Germany and China in record time. We are delighted that the innovative strength of RENA and the reliability of our systems are valued by our customer.

The BatchTex XL machines ordered for solar wafers also lowered costs.

Ulrich Jäger, vice president of sales at RENA, added, “The comparatively space-saving solution offers our customer enormous potential savings and sets new standards in wet chemical processing technology. The trend towards M12 wafers continues to grow and thanks to our machines, we are extremely well prepared for it.”

13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.

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