Superior Signal Company is the plumbing industry's leading manufacturer of smoke testing equipment. Our highly effective, lightweight and affordable Smoke Blowers are trusted by thousands of plumbers across the country. Smoke testing is a valuable service that can help you find even the most elusive plumbing faults, save time, and increase profits. The Superior® 5E is the Plumbing Industry's #1 Smoke Blower!
For over 60 years, Superior® Smoke Generators have been the professionals choice for literally hundreds of applications. Made right here in America, Superior® Smoke Generators have long set the standard in exceptional quality and affordability.