Boll Filter Corporation is the US subsidiary of Boll & Kirch Filterbau GmbH in Kerpen. We are the world market leader in automatic and manual filtration equipment for the marine, power, water, oil & gas and manufacturing industries. Our US headquarter including warehouse is located in Novi, MI. with an additional sales office in Houston, TX & West Coast, OR. We support our customers with all types of filtration equipment to protect your valuable equipment and investment. Beside new filter equipment we provide original manufactured spare parts and factory trained service engineers from our location in Michigan to support your products in the field.