Best Membrane Filter Presses Manufacturers in India Yotana is well known membrane filter presses company in Ahmedabad, Gujarat established in the year 1972. We at "Yotana" are manufacturing of best quality filter press. We are one of the best solid-liquid separation equipment manufacturers in Ahmedabad India. Membrane filter presses not just proposition the benefit of an incredibly serious level of dewatering, but they additionally diminish the filtration process duration by in excess of 50%