The Multi-Pack is the only coalescer available that offers plates that are completely removable and adjustable and are protected by the above referenced patents. Generally, as the gaps between plates in any coalescer decrease, efficiency increases. As the gaps increase, maintenance decreases, however, efficiency decreases as well. (read more)

The Mercer International, Inc. Compliance Master oil/water/solids separator, is a high-performance, gravity-displacement system designed to provide the highest efficiency attainable in an "enhanced-gravity" coalescer plate system.

This system is specif... (read more)

Mercer International

The extraordinary design of this removable plate coalescer allows the highest possible efficiency with the lowest practical maintenance. The Multi-Pack system can be easily field adjusted and/or upgraded to meet a variety of applications or changes in wastewater characteristics. These unique features make the Multi-Pack ideally suited for company-wide st... (read more)

Mercer International designs high-performance, large-flow stormwater separators from 50-5,000 gpm. At the same efficiency, our separator is usually about half the size of the typical below-ground competitor's separator. We maintain a stringent design criteria for excellent oil removal, even at very high flow rates.

Mercer International is a well-known,quality manufacturer ... (read more)

Mercer International has to assume you do. Over the years efficiency out of your oil/water separator has meant high maintenance. Conversely, the low maintenance separators have given you a compromised performance. Do you want/deserve a better option? (read more)

Mercer International, Inc. now offers a line of competitively-priced below ground oil/water separators for flows up to 100 gpm. Tanks are constructed of corrosion-proof polyethylene and can be buried up to 30" below grade. The coalescer is a new "coalescer ball technology" that attracts passing oil to the high surfac... (read more)

Mercer has the in-house experience and design capability to custom design oil/water/solids separators of all sizes and configurations. We can build out of a variety of materials including coated carbon steel, marine-grade aluminum, 304 & 316 stainless steel, exotic stainless alloys, and plastics, such as polypropylene. (read more)

Removable Multi-Pack™ Coalescers

The Multi-Pack is the only coalescer that offers plates that are completely removable and adjustable. This significant feature allows the operator to field-adjust the Multi-Pack to obtain optimal results. Generally, as the gaps between plates in any coalescer decrease, efficiency increases. As the gaps increase, mai... (read more)

The Compliance Master^TM Separator offers high performance, low maintenance and overall cost savings - plus the versatility to field customize your particular application. (read more)

End users have three primary concerns when purchasing oil/water separators:

a. Performance (oil removal efficiency and non-fouling characteristics)

b. Maintenance (frequency and ease of cleaning)

c. Cost (purchase & installation price, on-going maintenance costs, long-term

considerations, i.e. system adaptability & equipment life).

Because maintenanc... (read more)