Blog

Grundfos S-tube Technology Video

  • On March 10, 2019
Grundfos Offers SE and SL Pumps with the S-tube Technology. The S-tube is the only impeller available in the wastewater market that does not compromise hydraulic efficiency or free passage through the pump. The S-tube impeller and the new tube design through the pump provide: World-class hydraulic efficiency up to 84% without compromising free passages Spherical free […]
Read More
 1

Electrical Arc Flash Demonstration Video

  • On February 22, 2019
Arc-flash injuries happen when switching on electrical circuits and from tripped circuit-breakers, as shown in this video. A tripped circuit-breaker indicates a fault has occurred somewhere down the line from the panel. The fault must be isolated before switching the power on to the system. STH technicians have received training to prevent Arc-Flash injuries and […]
Read More
 2

Myers V Series Grinder Video

  • On January 20, 2019
Check out this video that shows the Myers V2 cutter grinder tearing up rags, shirts, diapers and all sorts of other materials! With a patent pending axial cutter design, this grinder effectively macerates challenging sewage solids into a fine slurry. Interested in learning more? Contact us for more information!
Read More
 1

STH Proudly Partners with Grundfos

  • On January 9, 2017
What kind of pumps does STH sell? STH proudly partners with Grundfos to offer offers solutions for each step of the way. In this video Grundfos outlines the overview of the water cycle. For more information, or to get in touch with an STH rep, fill out our contact form and someone will reach out to you […]
Read More
 1

Master Control Systems

  • On December 2, 2016
Master Control Systems has been leading the way in Fire Safety for over 40 years. They manufacture Fire Pump Controllers for fire sprinkler systems entirely within the US. In addition to the world’s best line of Fire Pump Controllers and Jockey Pumps, Master Controls also manufactures high reliability stand-by and float service Battery Chargers as well as an extensive line of Industrial Control […]
Read More
 1

Topp Industries Products Video

  • On October 26, 2016
Here at STH, we are proud to carry quality products by Topp Industries, a proven leader in the sump, sewer and waste water markets. We are proud to offer DC, Maryland, northern Virginia and surrounding areas a full lineup of these environmentally-responsible products, including: -foam basins -tanks -basin & tank covers -septic tank risers -lift […]
Read More
 1

Welcome To Our New Website & Blog!

  • On October 1, 2016
Thank you for visiting our website and we hope that you keep checking back here for the latest in industry news about our operations in and around the Washington, DC metro area – including Maryland, northern Virginia, Delaware and West Virginia!
Read More
 3