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Technology with attitude. Solutions with history.
For over 50 years, HILLER has been synonymous with separation technology that sets global standards – with precision, vision and customer focus.
Our technology at a glance
Efficient separation technology – tailor-made for your process. An overview of our systems for separation, control and drive.
Applications that work.
HILLER supplies reliable centrifuge solutions for five key industries – efficient, tailor-made and tailored to your processes.
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Simultaneous separation of solids and two liquids. Get the maximum out of your process.
Hiller three-phase decanter centrifuges enable the simultaneous separation of solids and two liquid phases – continuous, efficient, and gentle on the product. The ideal solution for demanding processes with complex mixtures.
With a 3-phase decanter centrifuge, three phases can be separated in a single process step. Two immiscible liquids of different densities (e.g. oil and water) are separated from a solid phase. The heavier liquid (water) collects between the oil layer and the solids layer. Both liquid phases are then discharged separately from the decanter, while the solids are conveyed to the discharge ports by the scroll – just as in the 2-phase process.
A decanter centrifuge enables highly efficient separation of solids while simultaneously separating liquid phases. In the centrifuge, gravitational acceleration is replaced by a much higher centrifugal force (up to 4000 × g). At these high bowl speeds, solids (higher density) are separated from liquids (lower density), ensuring precise and efficient phase separation.
This is how a 3-phase decanter centrifuge works: solids, water, and oil are efficiently separated in a single step – precisely, continuously, and reliably.
Whether it’s extreme conditions, strict hygiene standards, or explosive atmospheres – we listen, think ahead, and deliver exactly what you truly need.
Areas of application
Environmental Technology & Wastewater Treatment
Reliable separation technology is essential in municipal and industrial wastewater treatment. HILLER provides customized solutions for sludge thickening and dewatering – from pre-treatment and control systems to full plant integration. Our decanter centrifuges offer high throughput, low energy consumption, and long service life. The result: efficient wastewater treatment and clear environmental benefits.
Food & Beverages
In the food and beverage industry, hygiene, product safety, and consistency are essential. HILLER food centrifuges provide gentle, efficient solid-liquid separation for the processing of food products, beverages, and ingredients. Whether for fruit juice production, plant-based proteins, or dairy processing – our decanter centrifuges ensure stable processes, reduce energy and water consumption, and meet the highest hygiene standards. For pure products and reliable process performance.
Mining & Minerals
In mining, mineral processing, and tunneling, efficient and sustainable separation processes are key to profitability and environmental performance. HILLER decanter centrifuges ensure reliable solid-liquid separation for a wide range of applications – from tailings management and process water recovery to drilling mud treatment. They reduce disposal costs, increase resource efficiency, and deliver robust, low-maintenance performance with fully automated control. A long-term, cost-effective solution for demanding mining operations worldwide.
Oil & Gas / Energy
In the oil and gas industry, HILLER decanter centrifuges play a key role in efficient resource recovery and process optimization. They reliably separate oil, water, and solids during exploration, production, and refining. With advanced drive systems and intelligent control technology, HILLER centrifuges ensure process stability, reduce disposal costs, and support environmentally responsible energy production. For maximum efficiency and sustainable performance in the energy sector.
Chemical, Process & Pharma Industry
In chemical and pharmaceutical industries, purity, safety, and efficiency are critical. HILLER decanter centrifuges meet the highest quality standards and ensure precise solid-liquid separation – even for complex or sensitive materials. With application-specific designs, corrosion-resistant materials, and intelligent automation, HILLER provides reliable process safety and consistent product quality. For demanding environments in chemical, process, and pharmaceutical production.
Whether it´s just an initial idea or a detailed tender, we´ll get back to you personally, quickly, and with technical expertise. You tell us what it´s about, and we´ll take care of the rest.
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