Mobile Wastewater Treatment & Remediation Solutions
Industry-Leading Expertise in Portable Wastewater Treatment
Why Choose Envent’s Mobile Water Treatment Equipment?
In the high-stakes industrial sector, water management challenges rarely occur at convenient times. Whether you are navigating a refinery turnaround, responding to an emergency tank overflow, or managing a complex groundwater remediation site, the ability to process water on-site is critical to maintaining your project’s timeline and budget. Choosing a partner for mobile water treatment is about more than just equipment rental-it is about securing a fully engineered, compliant system that eliminates the massive overhead and liability associated with off-site hazardous waste hauling.
Our service model is built on three core pillars that guarantee project success and environmental safety:
- 24/7 Emergency Response
We provide 24/7 North American deployment to prevent downtime and mitigate environmental risks. Our rapid mobilization keeps your facility online while we resolve your most complex water challenges. - Proven Compliance
Our technicians conduct rigorous on-site analytical testing and real-time monitoring, ensuring all treated effluent consistently meets or exceeds local, state, and federal standards. - Versatile Fleet
From compact portable units to large-scale industrial plants, we scale our equipment to match your specific flow rates and unique chemical contaminants.
Our Full Array of Portable Wastewater Treatment Technologies
High-Efficiency Air Stripping Systems
Our portable water cleaning systems remove >99.9% of VOCs by transferring pollutants from wastewater into a controlled airstream.
- Tower Air Strippers
Wastewater is pumped to the top of a tower and gravity-fed over packing material. As air flows upward, VOCs are stripped and then destroyed using our industry-leading vapor control equipment. - Low Profile Air Strippers
Ideal for tighter footprints, these units use aeration trays acting as a sieve to strip VOCs efficiently. These mobile water filtration units are customized for every project.
Our dual-phase approach ensures total contaminant removal while safely managing vapors to prevent secondary environmental impacts.
Dissolved Air Flotation (DAF)
Envent’s portable wastewater treatment fleet utilizes Dissolved Air Flotation (DAF) to aggressively remove total suspended solids (TSS) and emulsified oils.
The process begins by dissolving air into the wastewater under high pressure. Once the water enters the atmospheric flotation tank, the pressure is released, creating millions of micro bubbles.
These bubbles attach to flocculated contaminants, increasing their buoyancy and lifting them to the surface. A mechanical skimming system then removes the concentrated “sludge blanket” from the top, while the clarified water is discharged from the bottom. This technology is essential for treating high-turbidity streams where standard filtration would clog prematurely.
Precision Oil/Water Separators
We engineer and operate a specialized fleet of mobile oil/water separator (OWS) trailers designed to handle heavy hydrocarbon loads for refineries, terminals, and municipal infrastructure. These units utilize a multi-chambered separation process that leverages the difference in specific gravity between oil and water.
As the influent stream slows down within the chambers, oil droplets rise to the surface while heavier solids settle in the sludge hoppers. Our units are often equipped with coalescing media-specialized plates or packs that force small oil droplets to merge into larger ones, accelerating the separation speed.
This “pre-treatment” phase is critical for protecting downstream polishing media and ensuring the final effluent meets stringent environmental discharge permits.
Activated Carbon Filtration
To adsorb dangerous contaminants and dissolved organic pollutants, we deploy high-capacity portable water filter systems designed for maximum removal efficiency. Activated carbon’s highly porous structure provides a massive surface area for chemical adsorption.
- Granular & Powdered Carbon
Our systems remove pathogens and organic compounds, allowing for the safe discharge of surface water. - Applications
This mobile water filtration system is a staple for chemical plants and refineries needing to meet stringent organic chemical limits.
Our carbon filtration systems provide the final line of defense to ensure your effluent meets the most rigorous environmental purity standards.
pH Adjustment & Neutralization
Maintaining the correct pH balance is critical for environmental compliance and equipment longevity. Envent Corporation provides cost-efficient, portable water treatment systems specifically designed to neutralize acidic or caustic wastewater.
Industrial waste streams often feature extreme pH levels that can corrode infrastructure, destroy biological processes, and lead to regulatory fines if discharged improperly. Whether at a refinery, chemical plant, or construction site, our technicians utilize automated monitoring and dosing equipment to select the precise reagents required to stabilize your water.
Our mobile water treatment equipment ensures your discharge remains within the neutral range (typically 6.0 to 9.0), making it safe for environmental release or municipal intake.
Sulfides Treatment (H2S Removal)
Hydrogen sulfide (H2S) is a significant threat to both infrastructure and personnel. Dissolved sulfides are highly corrosive to steel and concrete and are a leading cause of toxic gas inhalation fatalities in industrial settings. When wastewater containing sulfides is agitated or undergoes a pH shift, the (H2S) can “off-gas,” creating an immediate IDLH (Immediately Dangerous to Life or Health) atmosphere.
Through our specialized portable wastewater treatment units, Envent destroys sulfides directly within your water streams using advanced chemical oxidation or specialized media. By targeting the sulfur compounds at the liquid phase, we prevent the formation of toxic gas.
Our mobile water solutions mitigate the risk of stress-corrosion cracking in your property and eliminate the threat of toxic gas exposure, protecting both your physical assets and your workforce’s safety.
Advanced PFAS Treatment & Remediation
As federal and state regulations on “forever chemicals” tighten, Envent remains a leader in mobile water treatment engineered for PFAS, PFOA, and PFOS removal. Our mobile filtration systems utilize advanced media and proven technologies to meet stringent regulatory limits without interrupting your plant operations.
By evaluating your site’s specific groundwater chemistry, our engineers design a portable purification setup that is both reliable and cost-efficient. With North America’s largest fleet, we ensure rapid mobilization and total compliance.
This dual-phase approach completely removes volatile contaminants from the water while safely managing the vapor phase to prevent secondary environmental impact. Our integration of advanced technology and expert oversight ensures your site remains operational and fully compliant under any conditions.
Why Envent is North America’s #1 Mobile Water Treatment Provider
Our leadership in the water treatment sector is defined by three core advantages:
- Rapid Mobilization: We utilize a strategic network of North American service centers to deploy portable water purification units and technicians on short notice, minimizing costly downtime during emergencies or outages.
- Proven Compliance: Our proactive approach includes rigorous on-site analytical testing to ensure all effluent meets Clean Water Act and local standards, shielding your operations from liability and regulatory fines.
- Unrivaled Scale: From single mobile water treatment units for small remediation sites to multi-stage portable wastewater treatment plants for massive refinery projects, our modular fleet scales to any flow rate or complexity.
What Our Clients Say
Featured Case Studies
The Problem: A refinery needed to clean a massive wastewater tank contaminated with Benzene, Sulfides, and Ammonia. Traditional on-site treatment was limited by discharge rates and projected to take two years, while off-site hauling was cost-prohibitive.
What We Did: Envent engineered a custom mobile water treatment plant featuring oil/water separation, solids filtration, and specialized polishing media. This high-capacity unit pre-treated the water to meet regulatory limits for immediate discharge into the refinery’s system. This dual-phase approach ensured that volatile contaminants were completely removed from the water and safely managed in the vapor phase to prevent secondary environmental impact.
The Result: Envent completed the project in just two months, accelerating the timeline by 22 months. The refinery maintained 100% compliance and saved millions in hauling fees.
The Problem: A Northern California site required high-volume groundwater treatment. The client needed a mobile solution capable of multi-phase extraction (MPE) and liquid/vapor separation to meet strict local discharge limits under a tight deadline.
What We Did: Envent deployed a 24/7 mobile water filtration system specifically engineered for Multi-Phase Extraction (MPE). We utilized a full-scale portable wastewater treatment plant featuring high-capacity air stripping and advanced carbon filtration to successfully manage fluctuating contaminant loads.
The Result: The project achieved 100% regulatory compliance, with all water meeting strict discharge standards. Utilizing Envent’s high-efficiency mobile water solutions allowed the client to finish remediation ahead of schedule, drastically reducing operational costs and site liability.
Featured Water Treatment Projects
Envent’s proven performance in mobile wastewater treatment is demonstrated through our successful execution of large scale remediation projects.
Mobile Wastewater Treatment: Frequently Asked Questions
How quickly can Envent deploy mobile water treatment equipment to my site?
Envent maintains the nation’s largest fleet of mobile water treatment units, allowing us to respond to emergencies 24/7. Depending on your location and the complexity of the treatment required, we can often mobilize mobile water solutions within hours to ensure your operations remain online and compliant.
Can your portable wastewater treatment units handle high-volume flow rates?
What types of contaminants can your mobile water filtration systems remove?
Our systems are engineered to remove a wide array of pollutants, including VOCs (via air stripping), suspended solids (via DAF), hydrocarbons (via oil/water separators), and dissolved organics (via activated carbon). We also provide specialized portable water cleaning systems for PFAS and hydrogen sulfide (H2S) removal.
How does Envent ensure the treated water meets regulatory discharge limits?
Do you offer PFAS treatment as part of your mobile water solutions?
Can your portable water filtration system handle both liquid and vapor phases?
Is a mobile water treatment trailer cost-effective compared to hauling waste?
What industries do you serve with your portable water purification units?
Can you assist with pH adjustment for highly acidic or caustic wastewater?
What makes Envent the #1 provider of mobile water solutions in North America?
Our 30+ years of experience, the size of our fleet, and our engineering-first approach. We don’t just provide a mobile water filter; we provide a custom-engineered portable wastewater treatment plant backed by a team of experts available 24/7 to solve your most complex water challenges.
Partner with North America’s Water Treatment Experts
Don’t let complex wastewater challenges delay your operations. From emergency remediation to large-scale refinery turnarounds, Envent provides the engineered mobile water solutions you need to stay on schedule and under budget.
Or
