In 1921 Dollinger laid its foundation with the development of the world's first air intake filter for the automotive industry. Dollinger built on this success to become a leader in process filtration technology, serving a diverse range of industries with contaminant removal for air, gas, and liquid processes.Today Dollinger is an SPX company and a global provider of engi-neered products and service solutions. These solutions provide techno-logical advancements to the process industries striving to achieve higher efficiencies and output, reduce downtime, energy consumption, and environmental impacts.
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