Groundwater Remediation Equipment


Whether for sale or rent, GWTT maintains a comprehensive inventory of groundwater remediation equipment that we have designed, fabricated, operated, and maintained. We are unyielding in our application of lean (5S) manufacturing, best practices, and continuous process improvement. Combined, these practiced disciplines enable us to distance ourselves from the competition by delivering higher-quality equipment and services at lower costs.

GWTT is technology agnostic and provides guaranteed solutions while maintaining a value-engineered position to resolve environmental liabilities. System design services include treatability reviews, bench scale and pilot studies, and the generation of fully integrated system architectures.

We have significant experience in treating fluid waste streams in complex applications for a variety of contaminants, including total suspended solids (TSS); imbalanced pH; oil & grease; volatile organic compounds (VOCs), such as BTEX, MTBE, TCE, and PCE; metals, such as arsenic, manganese, chromium, selenium, nickel, zinc, copper, and iron; and emerging contaminants of concern, such as the PFAS family of compounds (PFOA, PFOS, and others).

GWTT maintains an inventory of equipment ranging from individual components to fully integrated systems and can fabricate turnkey customized solutions to the toughest environmental problems. Systems may be modularized, packaged for the most demanding site requirements, and may be made mobile via trailer and skid-mounted packages. If required, these systems can also be pre-insulated and winterized.

In the application of our groundwater remediation equipment, we utilize treatment technologies such as gravity settling, metals precipitation, clarification, sludge/solids handling, oil/water separation, mechanical filtration, equalization/storage, liquid and solids transfer (pumping), carbon adsorption (liquid and vapor phase), air stripping (packed column and tray aeration), diffused aeration, ion exchange, and pH adjustment, ART technologies, soil vapor extraction (SVE), and sub-slab depressurization system (SSDS) treatments.


for groundwater remediation contracting and dewatering solutions
Bag Filters for Rent


  • Bag Filters
  • Cartridge Filters
  • Settling Tanks
  • Process Pumps & Instrumentation
  • Chemical Injection Systems
  • pH Adjustment Systems
  • Custom Manufactured Equipment Enclosures
  • UL® Listed & Labeled Control Panels/ Remote Telemetry
  • WetSep Water Filtration
  • Oil/Water Separators
  • Liquid & Vapor Phase Carbon Vessels
  • Thermal & Catalytic Oxidizers
  • Air Sparge/Bio-Sparge
  • Soil Vapor Extraction
  • Sub-Slab Depressurization Systems
  • Dual-Phase Extraction Systems
  • Low-Profile Air Strippers

We can build to your design specifications or to performance specifications utilizing our expansive database of system designs. Systems can be housed in cargo trailers, shipping containers, steel buildings, or custom enclosures constructed to your design requirements.


GWTT offers a selection of WetSep mobile water treatment systems for industrial and environmental applications. The WetSep system is a compact unit designed to treat wastewater generated from various processes, and is provided as a turnkey solution for effluent water treatment. It functions as an oil/water separator, clarifier, and pH adjustment system. The unit utilizes standard proven technologies but is packaged in an extremely efficient, space-saving design.


We also provide installation services, including:

  • Trenching and Piping
  • Electrical Services Drops and Connections
  • System Controls and Monitoring
  • Equipment Piping and Installation
  • Well Pumps and Vaults
  • System Startup and Troubleshooting.


GWTT’s treatment equipment can be utilized in a variety of remediation applications, including:

  • Industrial Wastewater Treatment
  • Landfill Leachate Collection and Treatment
  • Storm Water Runoff Collection and Treatment
  • Construction Dewatering and Treatment
  • Coal Ash Pond (CCR) Dewatering and Treatment
  • PFAS Collection and Treatment


We specialize in rapid response emergency service rentals, and support each rental with experienced technical teams, as needed.
We can often mobilize to a project site in days rather than weeks.