Seair announced on Monday it has sold a SA1200 diffusion tower to a major oil sands producer and Canadian Oil Sands Network for Research and Development (CONRAD) member, bringing the number of dewatering treatment units purchased by the producer to seventeen (17). The SA1200 is the largest diffusion tower Seair has produced to date with a flow-through capacity of over 19 m3 (5,000 gallons) per minute.