Verbandskanäle Abwasser Region VKA Nidau/Biel

Completely web-based process control

For 15 years, VKA and STEBATEC, the German Association for Sewerage and Wastewater Treatment, have been working together successfully. The latest milestone is the introduction of ARAbella ONLINE: With the web-based process control system, processes can be controlled online via remote access. A management of the waste water quantities becomes possible.

ARA Langnau: replacement of pumping station Marbach control system incl. connection to the ARAbella process control system

Configuring instead of programming with ALLinONE

ALLinONE control system was installed in just one day. The flexible configuration options make it possible to connect the outstation, including alarms, to the new PLS at WWTP Langnau without the need for complex programming.

Wastewater association Stockacher Aach, mixed wastewater treatment Hohenfels

Conversion of the Kalkofen DE wastewater treatment plant into a mixed wastewater treatment plant with lamella separator

STEBATEC as general equipment supplier; The Kalkofen wastewater treatment plant was converted into a mixed wastewater treatment plant. The volume of the clarifiers converted to mixed wastewater treatment was too small to achieve the necessary separation efficiency. Instead of building additional volume, the cleaning performance is achieved with lamella separators used.

Measurement for sewage fee billing

Coop in Aclens; industrial waste water flow measurement

With the stationary flow measurement, the cause-based billing of industrial waste water becomes possible. Coop has been relying on STEBATEC technology for over 15 years.

Association for waste water treatment in Saint-Imier and surroundings, WWTP Villeret

Energy autonomy with photovoltaic and biogas plant

The Office for Water and Waste of the Canton of Berne obliges the operators of wastewater treatment plants (WWTP) to comply with the discharge conditions for treated wastewater into water bodies even in the event of a power failure. Therefore, the operators of the WWTP must install an emergency power supply that can guarantee the operation of the essential plant components.

Unique in Switzerland

ETH Zurich – Automation of a pure steam plant with safety level SIL 3 at the Basel site

With the new construction of the Laboratory and Research Building for Biosystems in Basel, ETH Zurich is investing in a modern infrastructure that offers optimal conditions for improving cooperation between the natural sciences and medicine.

Steam boiler plant of a Swiss railroad operator

From safety inspection of the steam boilers to component replacement and commissioning – one contact partner

As the supervising company, we continuously monitor the condition of the plant. We check all safety-relevant parameters every six months and suggest maintenance work if necessary.

From electrical planning to installation and commissioning.

Full renewal of a stormwater basin for the City of Grenchen

The City of Grenchen is currently renewing itsfour stormwater basins constructed in differentyears. The first such basin to be refurbished isthe second-oldest and the biggest of the four basins built in 1975 ad named after the publicswimming pool nearby. The basin had a numberof structural defects but most pressing were therectification of issues of operating the basin andproblems of work safety.

Electromechanical equipment for the Ipsach rainwater basin

General repairs to the rainwater basin in Ipsach

The Association for Sewers and Waste Water (VKA) in Nidau is responsible for the waste water treatment plants from Port to Moeringen on the southern banks of Lake Bielersee. The Association manages several rainwater basins and pumping station. The Ipsach rainwater basin was built in the early 1990s. The unique feature is that this is a rainwater basin in a connected system.

Aproz Sources Minérales SA

Hot water plant Aproz Mineralquelle; New safety control reduced the amount of work required

The old safety control system was designed in BOSB 72 (operation without constant supervision), which required extensive checks at least every 72 hours. The new control system was designed in BOME (operation without manual intervention), which significantly reduced the amount of work required for monitoring.

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.

Referenzart: Control technology

Completely web-based process control

Configuring instead of programming with ALLinONE

Conversion of the Kalkofen DE wastewater treatment plant into a mixed wastewater treatment plant with lamella separator

Coop in Aclens; industrial waste water flow measurement

Energy autonomy with photovoltaic and biogas plant

ETH Zurich – Automation of a pure steam plant with safety level SIL 3 at the Basel site

From safety inspection of the steam boilers to component replacement and commissioning – one contact partner

Full renewal of a stormwater basin for the City of Grenchen

General repairs to the rainwater basin in Ipsach

Hot water plant Aproz Mineralquelle; New safety control reduced the amount of work required

Increased performance through dynamic SBR control

New electrical distribution without interruption of operation

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