Referenzart: solutions

State-of-the-art control system with telecontrol technology, web interface and alarm system.

«ALLinOne» pump controls for Burgdorf and Kirchberg

Several hamlet on the territory of the municipalities of Burgdorf and Kirchberg had no link-up to the central sewer system. To improve this unsatisfactory situation, the intention was to collect the residential wastewater from the different hamlets in pump wells and then dispose of it into the public sewer systems. On the basis of the available connections, totally six smaller pumping stations and one main pumping station were needed.
Ultrasonic clamp-on technology as a sustainable solution for retrofitted reservoir systems—maximum measurement accuracy without compromising drinking water quality

Accurate flow data thanks to state-of-the-art ultrasonic measurement

Non-contact flow measurement for maximum operational reliability. At the Schaanwald Reservoir, state-of-the-art ultrasonic technology ensures precise results—without any intervention in the system.
City of Winterthur (CH), Wastewater storage basin Dättnau

ALLinONE and pneumatic discharge control TF-PNA prevent sewerage network overload

The sewerage network of the city of Winterthur consists of over 600 km of private and public sewerage. It collects wastewater from Winterthur and 11 surrounding municipalities and directs it to the ARA Hard. During heavy rainfall, the sewerage system below the Dättnau stormwaterbasin was overloaded even though the Dättnau stormwater basin above was almost never filled.
Take advantage of smart measurement systems

ARA Falkenstein relies on intuitive flow measurement

ARA Falkenstein has been operating flow measurements in the sewer network for a long time. For various reasons, they were looking for a new flow meter that does not generate backwater, is guaranteed to cover a large measuring range, and is user-friendly. The LDM was chosen not least because it is manufactured in Switzerland.
Operating cost divider according to stationarily measured external water quantities.

ARA Radet

An association of twelve municipalities in Wallis was looking for a just cost allocation solution to account for the high foreign water content in the waste water entering the treatment plant. The measuring system installed now records the different outflows and thereby rewards those municipalities that already have installed a separation system.
Complete renovation of the exterior structures as general contractor

ARA Winznau; from flow measurement to dynamic sewer network control

STEBATEC equipped the entire sewer network with PNA dynamic flow controllers and flow measurements, which were integrated into the ARAbella process control system via STEBAnet and connected to the INKA sewer network regulation system. Since 2016, the entire ZAO sewer network has been dynamically regulated.
Computer, control and process control technology as a carefree package.

Automatic coarse screen cleans turbine inflow

Viteos SA is a major water and power supplier inthe canton of Neuchâtel, who also operates ownhydropower plants. The short course of the Serrière River in Neuchâtel, which receives waterfrom an extensive karstic catchment area, hasbeen generating electricity since 1939. The plantwas modernized in 1978 and rebuilt completelyin 2016. Part of the project was the moderniza-tion and simplification of the old screen systemwhich Viteos SA requested STEBATEC to do.The order also included level measurements forcontrolling the screen cleaning machine and monitoring the plant, an alarm system and aweb-based control of the main gate in the turbine inflow.
Hergiswil relies on a precise and maintenance-friendly measuring system

Clamp-on system as a replacement for existing measuring point

The Hergiswil water supply sought to procure a reliable and low-maintenance system, as the existing measuring installation was no longer providing reliable measured values. The solution in the form of a clamp-on measurement represents a high-quality yet cost-effective variant, which was installed.
Complete renovation of RB
Control system, instrumentation and control, STEBAjet, exhaust air system and extended process monitoring

Complete renovation of RB Eichbühl in Hilterfingen at Lake Thun

After a good forty years of operation, certain “signs of wear and tear” inevitably become visible. Therefore, the municipality of Hilterfingen decided to renew the infrastructure of the rainwater tank and pumping station Eichbühl as well as the pumping station Hünegg. In the search for a competent supplier, the ideal partner for the project was found in the company STEBATEC
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.

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Stormwater treatment
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