At ORAIPL, we engineered the OraDredge™ Floating and Amphibious Robots to transform how industries tackle large-scale sludge challenges. Built with advanced robotics, electric propulsion, and remote-control technology, these systems deliver a safer, more efficient, and environmentally sustainable alternative to conventional dredging methods.
Instead of costly shutdowns, diesel-driven dredges, or hazardous manual cleaning, OraDredge™ enables continuous, high-capacity sludge removal in reservoirs, lagoons, ponds, jetties, and floating roof tanks — ensuring maximum operational uptime, reduced costs, and uncompromised safety for your workforce.
The Challenge: Sludge in Large Water Bodies
Reservoirs, lagoons, ponds, and channels are critical assets for industries such as power, steel, fertilizer, oil & gas, and municipal water utilities. Over time, these water bodies accumulate silt, ash, oily sludge, and compacted sediments, leading to:
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Reduced water-holding capacity.
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Blockages in channels and jetties.
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Higher pumping and maintenance costs.
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Environmental risks from oily or chemical sludge.
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Downtime and operational losses when conventional dredging is used.
Traditional solutions — like diesel dredges, manual desilting, or temporary shutdowns — are costly, unsafe, and environmentally inefficient.
The OraDredge™ Solution
At ORAIPL, we developed OraDredge™ Floating and Amphibious Robots to provide a safer, more efficient, and sustainable approach to large-scale sludge management.
Unlike traditional dredges, our robots are:
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Electrically powered → lower operating costs, no diesel dependency.
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Unmanned and remote-controlled → no human entry in hazardous conditions.
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Continuous and online → cleaning without shutting down water supply or industrial operations.
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Equipped with onboard processing compatibility → sludge can be pumped to mobile processing units for dewatering and liquid recovery.
OraDredge™ Floating Robots – UR-DS Series
OraDredge™ UR-DS (Unmanned Remote-Controlled Dredge System)
Features:
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India’s first electric unmanned dredge system.
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Remote operation ensures safe, precise sludge removal.
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Significantly lower OPEX compared to diesel dredges.
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Modular design for different sludge and silt types.
Applications:
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Reservoir desilting.
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Pond desludging.
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Jetty and dock maintenance.
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Water channel deep cleaning.
Specifications:
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Operating depth: up to 20m.
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Sludge removal capacity: 150 m³/hr and above.
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Fully electric drive for energy efficiency.
OraDredge™ Amphibious Robots – SAR Series
OraDredge™ SAR (Submersible Amphibious Robot)
Features:
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Dynamic buoyancy control – can float, sink, or operate at intermediate depths.
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In-built traction system – no need for external winches or cables.
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Equipped with cameras, sludge detectors, and satellite remote control.
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Operates within a 500m remote control range.
Applications:
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Lagoons with liners.
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Floating roof tanks.
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Oil spill response in industrial water bodies.
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Large basins and pits with variable sludge layers.
Specifications:
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Sludge removal capacity: 150 m³/hr.
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Operates at depths of 20m and beyond.
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Flexible, capable of handling sticky and compacted sludge.
Feature Comparison
| Feature | OraDredge™ UR-DS (Floating) | OraDredge™ SAR (Amphibious) |
|---|---|---|
| Operation Type | Floating, surface-level dredging | Amphibious, operates at varying depths (float, sink, submerged) |
| Power Source | Electric (eco-friendly) | Electric with traction system |
| Control Method | Remote-controlled (shore-based) | Remote-controlled + satellite up to 500m |
| Applications | Reservoirs, ponds, channels, jetties | Lagoons, floating roof tanks, oil spill response, basins |
| Mobility | Surface navigation only | Dynamic buoyancy + self-propelled traction |
| Capacity | 150 m³/hr and above | 150 m³/hr |
| Operating Depth | Up to 20m | 20m and beyond |
Advantages of OraDredge™ Floating & Amphibious Robots
By choosing OraDredge™, industries achieve:
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Up to 80% less downtime versus conventional dredging.
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Lower operating costs with electric drive systems.
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Near-zero safety risks by eliminating human entry.
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Environmental compliance with clean, efficient sludge removal.
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Resource recovery when paired with OraDredge™ Mobile Processing Units.
Why choose ORAIPL?
With decades of expertise in water treatment, ozone systems, and green hydrogen solutions, ORAIPL brings world-class engineering to sludge management. OraDredge™ robots are designed in-house, tailored for Indian and global industrial needs, and supported by our technical service team.
Whether you manage a reservoir, lagoon, pond, jetty, or industrial basin, OraDredge™ Floating and Amphibious Robots deliver unmatched cleaning power, safety, and cost savings.
Contact ORAIPL today to schedule a site assessment, live demo, or request a proposal.






















