For decades Superior Signal Company has been the leading manufacturer of sewer smoke blowers. Superior® Smoke Blowers are engineered for efficient and economical smoke testing of sewer lines to detect sources of inflow and infiltration. Superior® Smoke Blowers can also be used for fast ventilation of sewerage collection systems and closed areas.
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.