Due to the Holiday schedule this year, Superior Signal will be closing early on 12/24/2025 and reopening on 1/5/2026. Orders to be shipped in 2025 must be placed as early as possible the week of 12/15/2025, or sooner. Last shipping day of the year will be Tuesday 12/23/25. Orders to be recorded as 2025 orders must be placed by end of day Monday 12/22/25. Shipping will resume the week of 1/5/2026.
Superior Smoke News
Superior Signal at WEFTEC 2017
Come visit Superior Signal in Booth # 2631 at the 2017 WEFTEC Show October 2nd - 4th at McCormick Place Convention Center in Chicago, IL. We will have our complete line of Sewer Smoke Testing products on display, including Superior® Air/Smoke Blowers, Superior® Smoke Candles, and Superior® Smoke Fluid. We will be available to answer any questions you might have about Sewer Smoke Testing - the most cost effective method to find sources of surface water inflow - and personally help you determine which Superior products are best suited to your situation.
Click Here to locate our Booth!
