317-897-1440  |  5450 West 84th Street Indianapolis, IN, 46268

About Us

Carrying a Legacy of Innovation and Craftsmanship Since 1940

From Family Tradition to Industry Leadership

Lonn Manufacturing’s legacy of innovation and quality began when brothers Victor Lonn and Major Arthur Lonn, a WWI Infantry veteran, founded the company in downtown Indianapolis. The two brothers were inspired by the legacy of their Swedish immigrant father, who had established J. Lonn & Sons, a bicycle manufacturing company that later became the Great Western Manufacturing Company—one of the largest bicycle producers in the United States under the leadership of their older brother.

In 1940, Victor and Arthur chose to pursue their own venture, leaving the family business to establish a small manufacturing company in downtown Indianapolis, focusing on hose nozzles. Since then, Lonn Manufacturing has moved locations a few times but has always remained committed to quality craftsmanship. Our longest-tenured employees carry the knowledge of how our products were crafted in the 1970s, blending time-honored techniques with modern innovation.

Today, we continue the Lonn brothers’ tradition, combining years of experience with a steadfast commitment to producing reliable, high-quality tools. We remain dedicated to the principles of quality, innovation, and customer satisfaction that have defined us for over 80 years.

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Industry Leaders

80 Years of Innovation and Expertise

Lonn Manufacturing has become the leading authority in water and air saver nozzles, air siphon guns, and specialty cleaning tools across industries like dairy, food processing, and automotive.

Dairy

Dairy

Food Processing

Food Processing

Automotive

Automotive

We focus on innovative, leak-free designs that reduce waste, protect the environment, and save you money.

Our Mission

Conservation Without Compromise

We create durable, leak-free products that promote water and air conservation while providing superior customer satisfaction. With Lonn, you get products that are sustainable, innovative, and performance-driven.

Timeless Guarantee

Service that Exceeds Expectations

We offer direct customer support from our manufacturing facility and back every product with a limited lifetime warranty through our Timeless Guarantee.

Direct Support

Get expert help straight from our manufacturing team—whenever you need it.

Lifetime Warranty

Our Timeless Guarantee ensures lasting durability with every product

Remote Customer Service
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