Closed-Loop Ammonium Recovery, Zero Chemical Waste
A Smarter Way To Recover Nitrogen
REDstack enables efficient ammonium (NH₄⁺) recovery from ammonia strippers —without the constant chemical input of conventional stripping. The result: lower costs, simpler operations, and a more sustainable process.
REDstack’s EDBM technology efficiently converts ammonium into ammonia without chemical consumption, while simultaneously regenerating sulfuric acid—creating a closed-loop process. This reduces chemical costs, lowers environmental impact, and turns recovered ammonia into valuable DeNOx products, giving residual nitrogen a second life.
