INDUSTRIES SERVICED
MACSEP’s range of large oil water separators are manufactured to order and as such can be tailored to suit a client’s specific requirements or specific operating conditions.

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Energy & Power
We have supplied oil-water separators and associated equipment to power sites throughout New Zealand and across the Pacific and South East Asia, including hydro, gas-fired, coal-fired and geothermal power stations, combined cycle and cogeneration plants, substations, and renewable energy sites such as solar farms and wind farms.
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Oil, Gas & Petrochemical
MACSEP has designed, manufactured and supplied oil-water separators to oil, gas and petrochemical sites throughout New Zealand and the Pacific Islands. Typically, supply also includes Ex d rated control cubicles, Ex d rated delivery pumps and Ex d rated level switches for use in hazardous areas, supporting applications such as refineries, tank farms, terminals, aviation fuel depots and service stations.
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Other Industries
MACSEP has designed, manufactured and supplied oil-water separators for a wide range of industries, with supply typically including ancillary equipment such as control cubicles, non-emulsifying delivery pumps, oil tank level switches, sump level switches, non-return (foot) valves and strainers. Our systems are used in automotive workshops and wash facilities (including wash bays), vehicle dismantling operations, food and seafood processing wash water applications, metal recycling, ships’ bilge water treatment and gold mining.

