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Case Studies

Discover the exciting & diversified case studies of Aqseptence Group!

Browse through our case studies below, which represent our innovative and core competences in the fields of filtration & separation and water technology. Our case studies illustrate how we have helped our customers to implement the correct solutions for their specific requirements.

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Vacuum Technology Systems

  • Roediger Vacuum Sewer Systems

    Roediger vacuum sewer systems are a cost effective alternative to gravity sewer systems. Vacuum systems are particularly attractive in environmentally sensitive areas and when difficult subsurface conditions exist such as high...

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  • Roediger Supply and Disposal Systems for Airport Jakarta

    The expanded Terminal 3 of Jakarta Soekarno Hatta International Airport T3in Indonesia commenced operations in 2017 with 17 new Multiple Apron Ramp System (MARS) gates. Aqseptence Group supplied the plants for the central wet services...

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  • Roediger Supply and Disposal Systems for Airport Bahrain

    Bahrain International Airport has been expanded in 2010-2011 with 8 additional remote Multiple Apron Ramp System (MARS) gates for large aircraft and one stand-alone gate for smaller aircraft. Each parking position is equipped with...

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  • Roediger Systems for Railway Service Depot Cologne

    On 23 February 2018, the most modern railway service depot in Europe was inaugurated at the former marshalling yard in the district Nippes of Cologne. The depot is equipped with innovative drip-free, odourless and automatic operated...

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  • Roediger Supply and Disposal Systems for Dortmund Airport

    In 2001 a vehicle-free apron was designed for the new terminal building and apron that was built at Dortmund Airport. The aircraft at 13 parking positions can be served through underfloor systems with  power, pre-conditioned air, potable...

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  • Wastewater Treatment Plant Services

    Digestion – Biogas - Landfill - Today more than ever, the efficient treatment, maintenance and servicing of sludge digestion processes, as well as of biogas recovery processes, in wastewater treatment plants and landfills, is an...

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  • Roediger Vacuum Sanitation Astana Expo 2017

    The Expo 2017 in Kasachstan is the Mega Event of this year. With expected 5,000,000 visitors, it will be one of the largest exhibitions worldwide. In fierce competition, Roediger won the contract to design and build the vacuum system...

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  • Roediger Vacuum Sanitation project Tennet HelWin 1, North Sea

    Offshore wind generation requires many added installations.

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  • Roediger Vacuum Sewer System Eicher See, Germany

    Aqseptence Group installed a Roediger Vacuum Sewer System with flood-proof collection chambers.

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  • Roediger Vacuum Sewer System Palm Island, Dubai

    Palm Jumeirah, Dubai installs the Roediger Vacuum Sewer System as ideal solution to their sewerage requirements.

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  • Roediger Olympic Stadium Kiev, Ukraine

    On the occasion of the 2012 European Football Championships the NSK Olymic Stadium in Kiev had to be completely refurbished to give space for 70.000 spectators. According to the plans of architectural group gmp from Germany, the...

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  • Roediger Vacuum Sewer System Buena Vista Estate, Nigeria

    The housing area of Buena Vista Estate is located on the peninsula of Lekki, which belongs to the metropolitan area of Lagos. Lagos is the most populated city of Nigeria and the second fastest growing city in Africa. The older parts of...

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Water Treatment Systems

  • Suedzucker Location Ochsenfurt

    The wastewater treatment plant of the sugar refinery in Ochsenfurt have had three floating Mammutrotors from the year 1973, which should be replaced due to heavy wear. After the refurbishment of the first aeriation pond at the beginning...

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  • Lohne-Rießel WWTP

    The wastewater treatment plant in Lohne-Rießel needs to replace an existing Mammutrotor® from the year 1975.The new rotor has to be delivered with a guide baffle and an aerosol protection device. The aeration tank can‘t be emptied during...

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  • Gaenserndorf WWTP

    The customer requested several surface aerators Mammutrotoren 1000-7.5 inclusive guide baffle, brake shield and other equipment.

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  • Micro-Screening

    Micro-screening is the last stage in the water intake procedure and plays a particularly important role as downstream installations such as pumps and capacitors must be reliably protected against breakdowns. Solids and / or contaminants...

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  • Noggerath Rotary Drum Screen RSH

    All Noggerath® RSH drum screens are reliable, tested horizontal working screening systems with automatic cleaning device. The proven system reliably separates floating, greasy and sticky solids or impurities from a liquid phase for...

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  • Passavant Multi-Rake Bar Screen KUR

    The Passavant® Multi Rake Bar Screen KUR is a high efficient revolving chain screen and suitable for both coarse and fine screening.

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  • Grit Treatment

    Aqseptence Group grit classifias and grit washers are utilised to reduce the water content, or respectively the organic content, in wastewater treatment processes and thus contribute to both cost effectiveness and the protection of the...

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  • Screenings Handling

    Efficient, ecological and responsible: Aqseptence Group develops effective and economic solutions for the environmentally-friendly disposal of screenings from municipal and industrial applications, both with and without substrate wash-out.

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  • Headworks

    It is crucial for the subsequent purification and recycling processes, that solids are efficiently separated from industrial or municipal wastewater. Therefore, the Aqseptence Group provides products, which can be ideally adapted to suit...

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  • Fine Screening

    Aqseptence Group is also renowned for continuous development in the field of fine screening. We aim to ensure a reliable, defined and targeted separation of fine substances such as fibres and floating matter, in order to optimise...

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  • Emschermündung Dinslaken WWTP

    With the operator of the wastewater treatment plant Emschermündung in Dinslaken was agreed, to test the prototype of the Passavant® Multi Rake Bar Screen KUR-C under the toughest conditions on their site. The new developed KUR-C as...

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  • Niedernhausen WWTP

    The wastewater treatment plant Niedernhausen has two combi tanks which have been equipped with Passavant® scraper technology for circular tanks 20 years ago. The scrapers are made of bent aluminum profiles and have separate, advanced...

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  • Gotha WWTP

    The wastewater treatment plant in the city of Gotha, located in the county of the same name, has been built in 1993 and treats the wastewater of the city of Gotha as well as of surrounding villages. At the time of its construction it was...

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  • Weikersheim WWTP

    The newly built SBR plant of Weikersheim operates four SBR reactors. The control should ensure an energy efficient operation, stabilise the outlet values on a low level and use as little precipitation agents as possible.

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  • Hahnstätten WWTP

    The wastewater treatment plant of Hahnstätten in its current form is charged with a population equivalent (PE) of 15,000. It was commissioned in 1994.

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  • Erwitte-Nord WWTP

    Further improvement and homogenisation of the already satisfying nitrogen outlet values as well as savings in flocculants and energy consumption. Easy handling of the control system and high reliability was desirable.

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  • Emden WWTP

    The main wastewater treatment plant of Emden in its current form was commissioned in 1983. The plant, which is aerobically stabilised and fed by a separate sewer system is designed for a population equivalent (PE) of 90,000 and charged...

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  • Hechingen WWTP

    A drum screen - about 20 years old and in need of repair - at the Hechingen waste water treatment plant had to be replaced. The new machine should conform to the state of the art and take over fine screening behind the coarse screen as...

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  • Ginsheim-Gustavsburg WWTP

    The wastewater treatment plant Ginsheim-Gustavsburg treats the sewage of the city of Ginsheim-Gustavsburg as well as of the commune Bischofsheim. The system is constructed for a population equivalent (PE) of 32,500 and is currently...

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  • Aeration Technology

    Aeration tanks and the respective aeration equipment are at the core of modern biological wastewater treatment plants. Modern wastewater technology calls for efficient aeration systems which ensure a high level of technical flexibility...

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  • Energy and Prozess Efficiency

    The various – partly counter-directional – processes in wastewater treatment plants place heavy demands on automation. A comprehensive approach is, required to ensure efficiency in the implementation of optimization measures. This is the...

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  • Sludge Dewatering

    Dewatering is one of the most important processes in the entire water treatment procedure. As the burning of sewage sludge, or its disposal at a landfill site, both involve costs, sludge dewatering pays off, particularly when several...

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  • Sludge Thickening

    Sewage sludge is continuously produced in the course of wastewater clarificationprocesses, which is either utilized in further processing or disposed of. A rapid concentration of the solids and a reduction of the sludge volume are the...

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  • Sludge Treatment

    Increasing demands on the quality of wastewater, growing concerns regarding the disposal methods used to date, and the need to retrieve raw materials from wastewater currently provide the framework for the planning of sustainable...

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  • Biological Treatment

    The highly complex requirements of the biological treatment must be viewed as a whole, under varying environmental and framework conditions, assessed and then implemented. Aqseptence Group develops tailored concepts to satisfy your...

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  • Primary and secondary clarification

    The aim of the primary and secondary clarification processes is to remove all floating and settleable solids, as far as possible, and to draw off clear water. Aqseptence Group develops robust, low wear scraper technologies for the...

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  • Coarse Screens

    Aqseptence Group supplies the entire range screening systems. Bar screens with grab cleaner, climber screens and revolving chain screens have proved to be highly successful in coarse screening processes.

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  • Shut-Off Devices

    Control and transport systems are a fundamental part of process-based wastewater treatment: products supplied by Aqseptence Group make a substantial contribution to the safeguarding of process reliability, from the regulation of water...

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