At Southwest Filter Company, each project is a testament to our commitment to innovation and engineering excellence. Explore the project below to see how our unparalleled engineering skills and problem-solving culture drive success.
Koch Fertilizer Urea Plant Addition
Enid, Oklahoma
Koch Fertilizer's Urea Plant Addition in Enid, Oklahoma represents one of the most significant expansions in domestic fertilizer production. Southwest Filter Company engineered and fabricated all filtration and coalescing equipment for this critical CO2 processing facility.

Work
Complete filtration & coalescing for CO2 processing operations.
Size
Over 25.6 Million Cubic Feet of CO2 Processed Per Day
Units
Fully 304 Stainless Steel ranging from 66"OD to 24"OD and 150# to 1500# flange classes
Fact
Urea is also used in common auto diesel DEF (Diesel Exhaust Fluid) to help purify engine exhaust output. This project shows Southwest Filter Company's extensive experience with numerous process fluids.
FAQs
Our filtration, coalescing, and separation solutions are designed for a wide range of industries, including hydrocarbon processing, natural gas, petrochemicals, refineries, LNG plants, and much more.
Quality is at the core of everything we do. Our products undergo rigorous testing and quality control measures, and we adhere to industry-leading standards to guarantee reliability and performance.
Absolutely. Our team of expert engineers will work with you to design and manufacture custom solutions tailored to your specific filtration, coalescing, and separation needs.
Our culture is built on innovation, problem-solving, and engineering excellence. This collaborative environment empowers our team to continually push the boundaries of what's possible in filtration, coalescing, and separation technology.
You can reach out to us by clicking this link and filling out our form, or call us directly at (918) 835-1179. Our team is eager to assist you with your filtration, coalescing, and separation challenges.