The ESK™ is a passive high efficiency coalescing separator that removes free oil from contaminated stormwater runoff and has a built-in shutoff valve to prevent spills and storage capacity excess exiting the device. The device is ideally suited for sites where specific effluent targets are specified, or for sites where removal of oil and grease is the greatest concern e.g. fuel stations, fuel distribution stations, car servicing workshops, etc. It is typically sized to remove oil droplets as small as 10 microns and achieve an effluent concentration of 5 mg/L or less.

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ESK™ Benefits and Features:

  • Separates free oil from water using gravitational and coalescing technology
  • Provides discharge of oil concentration as low as <5 PPM with an oil droplet size of approx. 10 μm
  • Automatic shutoff valve
  • Optional alarm system
  • Compliant with European and British EN 858 class 1 standard
  • Standard products accommodate a large variety of flows
  • Easy to install and maintain
  • Reusable and washable media
  • Smaller footprint and depth than traditional oil/water separators

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