Joseph Koch founded Koch Filter Corporation in 1966. It remains a family owned and operated business. They are headquartered in Louisville, Kentucky with additional manufacturing and distribution plants in Houston, Texas and Rancho Cucamonga, California.

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Koch’s Air Filter Products

They carry a full line of air filtration products for commercial, industrial, government, and institutional use.

Where to buy Koch Air Filters

Koch air filters are sold through distributors. For sales offices, contact the company.

Koch Air Filter Warranty

We have been unable to find warranty information on Koch air filters. If any of our readers can point us to information on their warranty, please
let us know
.

Contacting Koch

Phone: 502-634-4796

Mail:

Koch Corporate Headquarters
625 West Hill Street
Louisville, KY 40208
USA

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