NEW YORK, July 30, 2021 (GLOBE NEWSWIRE) — CleanTech Acquisition Corp. (the “Company”) announced today that, commencing August 4, 2021, holders of the units sold in the Company’s initial public offering completed on July 19, 2021, may elect to separately trade the shares of common stock, rights and warrants included in such units on The Nasdaq Capital Market (“Nasdaq”).