Weda Robotics

At Weda Robotics, we design and manufacture underwater cleaning robots that help industries and municipalities maintain their tanks, basins, reservoirs, and cooling towers safely and efficiently.

Our solutions are built to:

Eliminate confined-space entry, reducing risks for maintenance teams

Clean without draining, conserving water, and maintaining uptime

Remove sludge, sediment, silt, and algae with remote-controlled precision

Lower operational costs while supporting environmental sustainability

With over 100 years of engineering heritage and deployments in more than 40 countries, Weda is trusted by global leaders in water utilities, power plants, industrial manufacturing, and desalination operations.

Our mission: Replace risky, inefficient manual cleaning with robotic solutions that deliver safer, faster, and more sustainable water infrastructure maintenance.

Brief History:

1919 – Founded as a light metals foundry by W. Dan Bergman (WEDA = his initials). Produced household goods in Södertälje, Sweden.

1930s–1950s – Grew into one of Sweden’s largest foundries, supplying military parts and pumps.

1969 – WEDA became the largest employer in Södertälje with 700 employees.

1975 – Shift to cleaning technology began with our first swimming pool cleaner.

1981–1995 – Launched automatic pool cleaners (B600, B400), expanded to sedimentation basin cleaning and earned ISO 9001 certification.

1996–2007 – Developed VR-600, SD sludge collectors, and YT-800. Entered industrial basins and nuclear power cleaning (with Westinghouse). First orders from Veolia and major utilities.

2004 – Chosen as official supplier for the Athens Olympics.

2010–2018 – Evolved into a global provider of robotic sediment removal for tanks and reservoirs, driven by water scarcity and clean water demand.

Today, Weda Robotics is a trusted global manufacturer of robotic underwater cleaning systems used by leading utilities and industries worldwide.

With Weda Robotics's no-drain robotic cleaning solutions, industries and utilities can clean their tanks, basins, reservoirs, and cooling towers without the need to shut down operations or waste water.

Key Values and Benefits:

✅ No Draining Required
Keep your systems in service while removing sludge, sediment, and contaminants — no lost production, no downtime.

✅ Massive Water Savings
Avoid draining millions of liters during every cleaning cycle, supporting both cost efficiency and sustainability goals.

✅ No Confined-Space Entry
Eliminate the risks and costs of manual entry into hazardous environments, protecting your workforce and improving compliance.

✅ Better Water Quality
Regular underwater cleaning prevents sediment buildup that can cause bacteria growth, chemical imbalances, and process inefficiencies.

✅ Lower Operational Costs
Reduce labor time, energy use, and chemical dosing — while extending the life of your assets through proactive maintenance.

In short: Weda’s no-drain robotic solutions deliver safer, faster, and more sustainable maintenance, keeping your operations running at their best — while reducing costs and environmental impact.