Protecting Seas & Oceans
Bilgewater disposal is a critical challenge for all ships, including container ships, oil tankers, and freighters. The International Maritime Organization (IMO) mandates that bilgewater can only be discharged if its oil content is below 15 ppm. GEA bilge Separators not only meet but significantly exceed this requirement, ensuring compliance with environmental regulations. Additionally, the recovered oil can be repurposed for various applications, making the process both efficient and sustainable.
Bilgewater forms from leaks of saltwater, cooling water, fuel oil, and lube oil, as well as from draining sedimentation and sludge tanks, cleaning processes, and accumulated soot and dirt. The IMO (International Maritime Organization) mandates that before bilgewater can be discharged into the sea, its oil content must be reduced to below 15 ppm. However, traditional separation methods often fail to achieve this limit cost-effectively.
GEA has set a new benchmark in bilgewater treatment. Our GEA bilge Separators with integrated direct drive achieve residual oil content of 15 ppm across all performance classes – without the need for an additional adsorption filter or chemicals. This is made possible by:
As global environmental regulations tighten – especially in ecologically sensitive areas – many shipping companies now require bilgewater with residual oil content below 5 ppm. GEA meets these stricter standards with optional filtration add-ons, ensuring compliance with even the most demanding national and international regulations.
Unlike traditional separation methods that require expensive chemicals, frequent manual cleaning, or filter replacements, the GEA bilge Separator system offers:
Invest in a sustainable, cost-effective bilgewater treatment solution.
Showing 3 of 3
GEA separators are designed for liquid-based applications. Using centrifugal force, they are used for separating suspensions consisting of two or more phases of different densities, i.e. they can be used for liquid-liquid separation, for liquid-liquid-solid separation or for liquid-solid separation. They are equally as effective at separating liq...
Hygienic valves from GEA form the core component of matrix-piped process plants. Thanks to a pioneering valve concept that sets standards for its flexibility, as well as the latest control and automation functions, our valves offer manufacturers maximum product safety and process reliability. All GEA hygienic valves are designed to be efficient a...
Water treatment on the high seas must meet strict economic, technical, and environmental regulations. GEA provides advanced, IMO-compliant systems that protect marine ecosystems while ensuring cost-effective, smooth operations for ship owners and operators.
Other applications
Digital transformation at GEA means more than new tools – it’s about bold ideas, customer impact and a culture that values and drives innovation. Meet this year’s GEA Better World Awards Innovation & Digitalization winners who were celebrated for solutions which are shaping the future of our business.
While the initial interest in heat pumps was to save on operating costs, reducing emissions is now the main driver for the technology. Learn more about how GEA is spearheading efforts to increase energy efficiency and reduce CO2 emissions through hidden champion heat pump technology for industrial and district heating sectors.
What if your favorite chocolate didn’t require cocoa beans and your coffee was locally produced? As climate disruption, price hikes and ethical concerns hit two of our most beloved indulgences, scientists are reimagining how we produce them – using microbes, not monocultures. The goal: preserve the flavor and properties of coffee and chocolate while minimizing carbon emissions and improving food resilience.