Industry: Wastewater treatment, sewage plant, sewerage system and external structures

Our offer for sewage plants such as sewage treatment plants, pumping stations and stormwater tanks is characterised by its completeness to simplify project structures. In addition to the process control system, we also supply electrical planning and the entire range of services up to the recording of measured values. However, each offer is also available separately. As an automation company that has been designing, planning and implementing wastewater systems since its foundation, we offer final, innovative and robust systems for trouble-free and safe operation.

Electrical engineering with practical experience
We are passionately committed to finding the optimal solution. In doing so, the trustful and close cooperation with the operator and planner is particularly important to us. Our company history began back in the 1960s; the large number of projects realised since then has provided us with extensive expert knowledge in industrial automation and electrical planning.
Targeted extraction of gases for less corrosion and more occupational safety.
Complete exhaust air systems for explosive zones. The offer includes planning, manufacture, installation and commissioning, as well as intelligent and application-oriented control systems.
Proven certainty and security for projects and customers.
In preparation for projects with hydraulic complexity, we offer not only the experimental model approach in the hydraulics laboratory but also investigations and verifications by means of flow simulations. Our experts are at your disposal for further information.
Software for safe and efficient sewer network optimization
Intelligent management of the storage capacity in the sewer system makes a major contribution to water pollution control: it reduces overflows, makes optimum use of the storage volume in the sewer system and ensures the hydraulic capacity utilization of the wastewater treatment plant. Scientific studies show,
Simple flow measurement without loss of cross section.
Waste water flow measurement. Using the portable pulse Doppler sensor with battery supply, the sewer mouse scans the velocity profile in several cells and calculates the flow together with the measured water level.
Development of automated processes for efficiency and safety
We are specialized in project planning, construction and service of critical infrastructures according to highest availability and security standards. Using complex control technology, algorithms and database-based intelligence, we also develop the optimal automation system for your process.
The alarm system for all cases: intelligent, flexible, user-friendly, modular
Our alarm system STEBalarm is extremely versatile. For a wide range of industries such as retail and wholesale, food production, transport, sales, municipalities and cities, federal and cantonal authorities, industrial and manufacturing companies, banks, research institutes, energy suppliers, and power plant operators.
So that floating materials from the sewer system do not get into the waters.
Vertical and radial floating baffles retain floating material at overflows and passages. They are suitable for strongly fluctuating water levels or large overflow heights.
Safe access to shafts and underground structures.
Wherever a shaft is accessible, watertight or gastight, the right solution is available, with custom-made floor gates made of stainless steel.
Flush cleaning of storage tanks and sewers with dirty or clean water.
The reliable, mostly installed solution for cleaning stormwater tanks.
Solid matter retention on overflow structures.
The high performance screen is a horizontal bar screen with automatic cleaning device. It is regularly used as an effective measure for active water protection at overflows/reliefs of combined sewer systems and in the inlet of soil filters.