Oil / Water Separators

Oil / Water Separators

OWS-400 Oil/Water Separator

We manufacture a complete line of aboveground oil/water separation systems that are specially designed to remove free and dispersed non-emulsified oil and settleable solids in accordance with API 421-90 @ flow rates up to 400 GPM. Typical applications are groundwater treatment, equipment and vehicle washing and bulk storage facilities.
Standard Features:

  • 5052 H32 marine- grade aluminum
  • Adjustable rotary skimmer
  • High level switch
  • Inlet diffuser for even distribution
  • Clarifier chamber with manual drain

  • Hydrostatically tested
  • Pre-operation tested
  • Forklift slots
  • Removable media
  • Removable access panels


Available Options:
  • Stainless steel construction
  • Skid mounted, custom enclosure or custom building
  • Level controls and pump out
  • Filter vessels
  • Liquid phase carbon vessels
  • Custom control panel

  • NEMA rated heaters
  • Low point drains
  • Tank vents
  • External product storage
  • Sight glass
  • Vents


Benefits of ESD Waste2Water’s Aboveground Oil/Water Separators

With the right oil/water separator for your specific application, you can reduce water usage, improve sustainability and meet regulatory compliance needs. ESD’s oil/water separators can help you streamline your wastewater treatment processes for greater efficiency and cost savings.

Improved Water Conservation

ESD’s portable oil/water separators enable you to treat wastewater wherever it is produced so you can save more water and money. As you effectively separate oil from water, you create more opportunities to reuse both fluids to minimize water usage and increase cost savings. 

An oil/water separator produces cleaner effluent, helping to reduce the burden on downstream treatment equipment. Solid disposal is easier and faster. With smoother, more efficient wastewater treatment processes, you can save money on disposal costs.

Increased Sustainability

An oil/water separator helps remove oil and other contaminants from your wastewater before they can enter and pollute the environment. With a separator designed to handle your organization’s specific wastewater needs, you can ensure your system only discharges clean water. Proper solid collection and disposal can be easier and quicker with the right oil/water separator.

Oil/water separators help you to:

  • Preserve nearby water sources
  • Protect aquatic ecosystems
  • Practice environmental stewardship

Enhanced Regulatory Compliance

As you use an oil/water separator, you effectively remove oil from wastewater to meet local and federal regulations. Doing so allows you to discharge cleaner water and minimize the contaminants that enter the environment and harm soil and water sources. Separators make it possible to perform efficient, environmentally friendly wash and maintenance operations.

Request a Quote for an Oil/Water Separator System

Make your water treatment processes more effective, efficient and sustainable with a high-quality oil/water separator from ESD. These reliable separators can help enhance wastewater treatment while saving your organization time and money. Request a quote today to learn more about available options and custom accommodations for your specific purposes.

Gallons of Recycled Water
Gallons of Treated Water

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