Without a reliable water infrastructure, cities come to a standstill, industry grinds to a halt, and everyday life as we know it becomes unthinkable. A secure water supply and automated wastewater disposal are not only technical necessities, but essential pillars for the economy, health, and the environment.

Intelligent technology

From drinking water supply and flood protection to wastewater disposal, we use state-of-the-art control and automation technology to ensure safe, efficient, and sustainable processes.

Optimized operation

Our solutions optimize the operation of waterworks, pumping stations, and wastewater treatment plants, guarantee resource-efficient use, and help to secure a stable water supply for future generations.

Reliable control for every stage of the water cycle – our focus areas

Waterworks

We ensure reliable treatment and distribution of drinking water with end-to-end automation and energy-efficient drive technology.

Pumping stations

We optimize the operation of pumping stations with intelligent control technology and predictive monitoring to reduce energy and maintenance costs.

Sewage treatment plants

Our solutions automate and monitor all stages of cleaning, ensuring legally compliant, cost-effective wastewater treatment.

Rainwater overflow basin

With level monitoring and event control, we support safe operation even during heavy rainfall events.

Elevated tank

We ensure stable pressure conditions and a secure supply through automated level control and seamless integration into the control system.

Pressure regulating stations

Our control solutions keep the grid pressure balanced while reducing energy losses in the distribution network.


Automation, telecontrol, and control technology for water supply

Clean drinking water around the clock – this requires more than just raw water: modern technology, intelligent control, and absolute operational reliability. We supply customized automation solutions for waterworks, elevated tanks, and pumping stations – reliable, energy-efficient, and future-proof.

Aerial view of the Tettau water treatment plant

Planning services

We understand the requirements of critical infrastructures and deliver tailor-made, standard-compliant solutions for consistently safe operation.

Explosion protection tests

We carry out standard-compliant testing of potentially explosive areas, thereby ensuring that your plant operates in accordance with the law.

Secure energy supply / Failure protection

Our systems ensure an uninterrupted power supply—even during grid disturbances or peak loads.

Data connection/disposal

With well-designed interface solutions, we ensure secure connection of your system to central systems—including GDPR-compliant data disposal.

Slide valves

We implement reliable controls for valves and gate valves – manual, automated, or fully integrated into your process control technology.

Dosing controls

We supply customized control solutions for precise dosing processes, tailored to your media, quantities, and control requirements.

Reference

Planning of the EMSR system at the Wedelwitz waterworks

Eilenburg-Wurzen Water Supply Association

The entire EMSR system at the Wedelwitz waterworks was redesigned from a technical perspective. Our scope of services included planning for the renewal of the EMSR system with UPS system, low-voltage switchgear, grounding, lightning and surge protection, as well as MSR switch cabinets and a system identification system.
A new automation concept with a process control system enables remote monitoring via GSM/GPRS. The system was supplemented by a 308 kWp photovoltaic system with battery storage.

The plant now meets the highest requirements for supply security, automation, and own electricity consumption—future-proof, maintenance-friendly, and efficiently networked.

#simply explained

Without us, there would be no clean water.

Imagine this: After heavy rain, huge amounts of water suddenly flood into the sewage treatment plant. Contaminated wastewater arrives—with everything you could (or couldn't) imagine. With our technology, we ensure that pumps start up, basins are filled, ventilation is activated, and values are continuously monitored. Without our system? Chaos in the process – in the truest sense of the word.

With our EMSR technology in sewage treatment plants, we continuously measure important values such as pH, oxygen content, flow rate, and fill levels. Our control system ensures that all plant components work at the right moment – automatically, energy-efficiently, and safely. We plan, build, and maintain the entire measurement and control technology so that the water can ultimately be returned to nature in a clean state.

This is technology with an impact – and exactly your thing? If you find math, technology, and physics exciting, you don't just work anywhere, you work with us, where processes have to function so that our rivers remain clean and cities don't sink into water.

🎓 Start your training with us – and work on state-of-the-art measurement, control, and regulation technology for safe and efficient wastewater treatment.

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Get in touch with us!

E&A Elektrotechnik und Automatisierung GmbH

Gewerbering 5 | 01809 Dohna