The M.W. Watermark Oil Coalescing Separator Across Industries

The M.W. Watermark™ Oil Coalescing Separator (OCS) is a powerful piece of equipment that can be highly effective across a variety of industries and applications.

Our OCS units are designed to remove free non-emulsified oils, diesel, gasoline and fuels from a waste stream, resulting in an effluent quality of 10 mg/l or less of contaminants 20 microns and larger.

Read on, and we’ll explain a few of the most notable ways in which our customers can employ the M.W. Watermark OCS.

M.W. Watermark Oil Coalescing Separator (OCS); Oil Water Separator
M.W. Watermark Oil Coalescing Separator (OCS)

Industrial Applications for the M.W. Watermark Oil Coalescing Separator

M.W. Watermark offers our OCS in a wide range of sizes in order to appeal to the needs of several industries, including, but not limited to:


Because aircraft are so large, the water used in the washing process may collect a great deal of grime and oil, which makes for an excellent chance to put the M.W. Watermark OCS to work. The separator will leave the water virtually oil-free, allowing it to be reused and helping to prevent unnecessary water waste.


From bus terminals to general-purpose vehicle washes, the automotive industry offers ample opportunity to take advantage of our OCS.

Groundwater Remediation

A variety of human activities, from pesticide to landfill leakage, can cause significant groundwater pollution. These contaminants can be at least partially addressed with the M.W. Watermark OCS.


Separators are common components on ships, where they’re used to help purify oily bilge water.


The collection and refinement of petroleum is the perfect match for our OCS, because it results in a massive amount of oily wastewater, the treatment of which is subject to strict regulations.

Power Production

Most types of power plants require the use of both oily lubricants and water throughout their systems. An OCS can help ensure that when leakages and contamination occur, the lubricants can be thoroughly separated from the water for easy disposal.

Other Industries and Applications

Other businesses that can benefit from the M.W. Watermark OCS include chemical processing plants, paper mills, steel mills and much more. For assistance in selecting an OCS that meets the needs of your industry or for more information about our available wastewater treatment products, reach out to M.W. Watermark online or by phone at (616) 399-8850.

M.W. Watermark OCS-100; Oil Coalescing Separator; Oil Water Separator
M.W. Watermark Oil Coalescing Separator (OCS-100)

Visit our Oil Coalescing Separator product page to learn more.

Contact our Sales and Service Team for a quote.

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About M.W. Watermark

M.W. WATERMARK wants to make a difference. We are passionate about the world’s water. We are innovative, focused on customer service and always try to exceed expectations. We are an environmentally conscious company with people who are energized, encouraged and inspired to make a difference on our planet by helping to keep our shared, finite water supply clean and usable for generations to come. We build amazing, custom water and wastewater treatment equipment. Together, we can make a difference.

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The M.W. Watermark Oil Coalescing Separator Across Industries