Referenzart: Control technology

Pacovis wastewater treatment plant, Sassenberg

Increased performance through dynamic SBR control

During the production of marinades for meat and herb mixtures, the Pacovis company in Sassenberg (D) produces wastewater with a high concentration of COD (chemical oxygen demand). In order to relieve the local wastewater treatment plant, an SBR (Sequence Batch Reactor) treatment plant was installed, which pre-treats the waste water and reduces the COD concentration to below 800 mg/l before it is discharged into the public sewage system.
Syndicat des Eaux de Tavannes et Environs, WWTP Loveresse

New electrical distribution without interruption of operation

Loveresse’s wastewater treatment plant (WWTP) treats the wastewater of the municipalities in the catchment area of the Syndicat des Eaux de Tavannes et Environs with a total population equivalent of around 7000. Like all WWTPs in the Canton of Berne, it is subject to the condition imposed by the Office for Water and Waste of the Canton of Berne that the conditions of discharge of the treated wastewater into the receiving watercourse be complied with even in the event of a power failure.
WVS Wasserverbund Seeland AG, ground water catchments and water tower Gimmiz

New process control and regulation technology

Last year, STEBATEC was allowed to replace the existing process control system and the control software of the water supply system and implement extensive process optimizations. Energie Service Biel/Bienne, Energie Seeland AG and the Seeland Water Supply Association are partners of the Wasserverbund Seeland, which supplies drinking water to around 30 communities and 100,000 people in the Bernese Seeland.
New construction of wastewater treatment plant Brienz
PLC controls, ARAbella process control system, STEBalarm, Pneumatic discharge control TFPNA

New wastewater treatment plant in Brienz with control and instrumentation technology from STEBATEC

The catchment area extends from Brienz to Axalp via Schwanden and Hofstetten. STEBATEC has already carried out the electrical planning mandate and will now also implement the control and instrumentation technology, as well as the STEBATEC IT and network concept. Two TFPNA pneumatic flow controllers will be used for water distribution on two roads and for precise flow measurement.
Rehabilitation of WWTP and special structures during operation

Niederbipp WWTP renovation; overview thanks to new process control system

Together with Ryser Ingenieure AG from Berne, the STABATEC team was able to complete the renovation of the wastewater treatment plant, as well as the replacement of the control and measurement technology in the external structures, and the integration of a process control system within one year during operation.
Hot water boiler, Schlachtbetriebe St.Gallen AG (CH)

Retrofit of the safety related control system

Since the renovation of the building in 2007, the slaughterhouses of St. Gallen AG (SBAG) have operated three hot water boilers equipped with dual fuel burners. A woodchip boiler was installed during renovation work. In the same stage, the two older boilers were taken out of operation. The third existing boiler, built in 2007, and its control system were getting on in years, which is why renovation was necessary.
Security of supply through modern damper actuator
Stadtwerke Kiel relies on Swiss quality

Security of supply through modern damper actuator

The city of Kiel, located on the Baltic Sea, relies on the SCHEIDEGGER damper actuator 24V DC in a newly constructed drinking water tank, which convinces with its smallest electrical power at highest torque.
img-referenz-Druckfühler-Dampfkesselanlage
Steam network monitoring by means of pressure sensor

Steam boiler plant Textile branch Army Logistics Centre Thun

Due to vibrations, the pressure switch for monitoring the steam network was repeatedly triggered. This led to the shutdown and standstill of the system. A pressure sensor with an evaluation device was installed instead of the pressure switch.
Greater transparency, security, and flexibility—process optimization redefined

Successful boiler modernization for SSE in Valais

The modernization of the boiler technology and the introduction of the REbella process control system have significantly increased the efficiency and operational safety of the plant in Gamsen.
Intelligent automation for efficient energy production

Sustainable district heating and electricity for the city and region of Basel

The waste incineration plant in Basel is operated by IWB, the Basel industrial works. In cooperation with Saacke Switzerland, STEBATEC was able to equip four pilot and support burners of the furnace lines with new control technology for IWB. With new control cabinets, interfaces to the existing process control system and rapid commissioning during the overhaul of the oven lines, the plant was brought up to the latest state of the art.
Early Detection, Reliable Management: Ensuring Drinking Water Quality Through Smart Monitoring.

The municipality of Klosters relies on state-of-the-art spring monitoring

The municipality of Klosters relies on modern water quality monitoring stations to monitor its springs. This enables the early detection of changes in water quality through online monitoring, thereby ensuring the reliability of the water supply throughout the entire water distribution network.
Greater safety, improved accessibility, and smart control systems at Lake Thun

The wastewater pumping station of the future: The municipality of Hilterfingen is embracing digital intelligence

The Ländte wastewater pumping station has been modernized and now offers improved accessibility and safety. The state-of-the-art control system, featuring the ARAbella Online management system, enables efficient monitoring and intelligent sewer network control. The project lays the foundation for sustainable and future-proof operations.

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