


Remote-Controlled Sludge Removal Solution for Industrial Tanks, Confined Spaces, Wastewater Treatment Plants, Lakes, and Aquaculture Ponds
Traditional dredging and sludge removal operations often face challenges such as limited access, hazardous environments, and high labor costs.
Our dredging robot provides a safer and more efficient solution for various applications, including:
✔ Industrial tank cleaning without human entry
✔ Oil sludge and wastewater sludge removal
✔ Lake and river sediment dredging
✔ Pond and reservoir cleaning
✔ Confined space sludge removal
Equipped with remote control, powerful suction, and customized pumping systems, YG Dredging Robot helps customers remove sludge safely from difficult-to-access areas.
💰 Get Factory Direct Dredging Robot Price
✔ Custom solution in 24 hours
✔ Fast quotation & technical support
✔ Global delivery available
Compact to Heavy-Duty Robots for Different Working Environments
Every dredging project comes with unique challenges, including limited access, different sludge types, and complex working environments. YG Dredging Robot offers multiple models to meet various cleaning requirements.
| YG450 Compact Robot | confined spaces, municipal pipelines, and small-scale sludge removal projects | Fits ≥600mm manhole |
| YG600 Medium Robot | wastewater treatment plants, sedimentation basins, ponds, and waterway cleaning | Fits ≥600-700mm access |
| YG900 Heavy-Duty Robot | industrial tanks, reservoirs, mining tailings ponds, and large-scale dredging operations. | For large tanks and heavy-duty applications |
With flexible configurations and customized designs, YG Dredging Robot delivers safe and efficient sludge removal solutions without requiring workers to enter hazardous areas.
Dredging Robot Parameters
| Parameter | YG450 | YG500 | YG600 | YG700 | YG800 | YG900 | YG1200 |
| Robot Dimensions (mm) | ≤1700 × 450 × 450 | 1500 × 500 × 650 | 1500 × 600 × 650 | 1600 × 700 × 650 | 1600 × 850 × 700 | 1650 × 960 × 750 | 1900 × 1200 × 750 |
| Applicable Manhole / Access | ≥600 mm opening | ≥600 mm opening | ≥600 mm opening | ≥700 mm opening | ≥800 mm opening | ≥900 mm opening | Large culvert / open access |
| Dredging Width (mm) | 450 | 500 | 600 | 700 | 800 | 900 | Suitable for large culverts |
| Travel Speed (m/s) | 3–12 | 3–15 | 3–15 | 3–15 | 3–15 | 3–15 | 0–17 m/min |
| Pump Diameter (inch) | 3 | 3 | 3 | 4 | 4 | 4 | 4 or 6 |
| Pump Flow (m³/h) | 50 | 100 | 100 | 160 | 160 | 200 | 250 |
| Pump Head (m) | 0-30 | 0–30 | 0–30 | 0–25 | 0–25 | 0–25 | 0–30 (Horizontal: 100–150 m) |
| Hydraulic Station Dimensions (mm) | 2000 × 1100 × 1500 (recommended) | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2200 × 1200 × 1700 | 2120 × 1240 × 1200 |
| Main Motor Power (kW) | 11–15 kW | 18 | 18 | 22 | 22 | 22 | 45 kW (50 kW) / Diesel 76 kW (123 kW) |
| Hydraulic System Pressure (MPa) | 0–16 | 0–16 | 0–16 | 0–16 | 0–16 | 0–16 | Custom / high-pressure system |
| Particle Size Capacity (mm) | ≤10–20 mm (soft sludge) | 15 | 15 | 40 | 40 | 50 | 0–40 (customizable) |
| Winch Speed (r/min) | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 | 0–10 |
| Pipe Length (m) | 20–30 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30–50 optional | 30 m/pack, high-pressure resistant |
| Control System | Wireless Remote Control | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote | Wireless Remote |
| Lighting System | Underwater LED ×2 | Underwater LED ×2 | Underwater LED ×2 | Underwater LED ×2 | Underwater LED ×2 | Underwater LED ×2 | Underwater LED ×2 |
Choose Your Suitable Robot Models
Top Applications of Dredging Robot
1️⃣ Wastewater Treatment Plants
- Primary & secondary sedimentation tanks
- Sludge thickening tanks & grit chambers
- Industrial wastewater systems
👉 Key Challenges:
- Continuous operation with heavy sludge buildup
- Frequent manual cleaning required
- High safety risks in confined spaces
👉 Widely used in wastewater treatment plant sludge removal and desilting robot for wastewater treatment plants delivering fast ROI within months and reducing labor costs significantly.


Choose Your Sludge Cleaning Solution
2️⃣ Industrial Hazardous Environments
- Oil storage tanks & sludge pits
- Chemical reaction tanks & sedimentation systems
- Electroplating sludge tanks (heavy metals)
- Paper mill pulp tanks & wastewater sludge
👉 Key Challenges:
- Toxic, corrosive, and explosive environments
- High risk of equipment damage
- Dangerous for human entry
👉 Recommended for industrial sludge cleaning robot, chemical sludge removal equipment, and oil tank cleaning robot. ⚠️ Explosion-proof design + 100% remote operation ensures safe, unmanned cleaning in hazardous environments.



3️⃣ Environmental & Water Body Dredging
- Municipal lakes & landscape water bodies
- Rivers, fish ponds & aquaculture farms
- Black & odorous water treatment projects
👉 Key Challenges:
- Strict environmental regulations
- Need for eco-friendly dredging solutions
- Large-scale sediment removal
👉 Commonly used as lake dredging robot, pond dredging machine, and river sludge removal equipment.🌱 Quickly removes sludge and restores water quality — ideal for government and environmental restoration projects.



4️⃣ Energy & Mining Industry
- Tailings ponds & mining sedimentation tanks
- Biogas digesters & anaerobic tanks
- Industrial sediment recovery systems
👉 Key Challenges:
- High-density sludge & deep sediment layers
- High-risk working conditions
- Strict environmental protection requirements
👉 Suitable for tailings pond dredging robot and mining sludge removal equipment. Designed for high-load, high-risk environments, with the ability to operate on soft sludge layers, avoid damaging pond liners, handle continuous heavy-duty operations.


5️⃣ Municipal & Infrastructure
- Drainage pipelines & sewer systems
- Stormwater collection systems
- Municipal sludge channels
👉 Best choice for municipal sewer cleaning robot and pipeline desilting robot. Solves access limitations + underground cleaning challenges.



Traditional Cleaning vs YG Dredging Robot
| Method | Safety | Efficiency | Cost | Control |
|---|---|---|---|---|
| Manual Cleaning | ❌ High Risk | ❌ Slow | ❌ High Labor | ❌ Uncontrollable |
| Traditional Equipment | ⚠️ Medium | ⚠️ Limited | ⚠️ Medium | ❌ Poor Visibility |
| YG Dredging Robot | ✅ Safe | ✅ High Efficiency | ✅ Lower Long-Term | ✅ Fully Visualized |
👉 Upgrade to intelligent dredging today


Key Advantages of Sludge Cleaning Robot
✅ Remote + Visual Operation
- HD underwater camera
- Real-time monitoring
- Accurate sludge removal
✅ Explosion-Proof & Anti-Corrosion
- Designed for chemical & oil environments
- Long service life
✅ Crawler System Stability
- Works on soft sludge & oil layers
- Anti-slip, anti-sinking
✅ Powerful Pump System
Handles high-viscosity sludge
Flow: 60–150 m³/h
📊 Technical Highlights
- Pump Flow: 100–250 m³/h
- Head: up to 30m
- Particle Size: up to 50mm
- Wireless remote control
- Electric / Diesel optional
👉 Multiple models available (YG450–YG1200)
Real Customer Cases | Customized No Man Entry Tank Cleaning Solutions
1. 🇫🇷 France Industrial Tank Cleaning – Customized YG900 No Man Entry Tank Cleaning System
A French customer required a no man entry tank cleaning solution for a large industrial storage tank (50m × 20m) containing high-viscosity oil sludge mixed with possible iron particles.
Based on the tank size and challenging sludge conditions, we customized a YG900 sludge cleaning robot with a 1-meter wide crawler structure, 316 stainless steel body, and a complete remote operation system.
The customized solution included:
✔ Hydraulic remote conveying pump for continuous sludge discharge
✔ Front and rear cameras with monitoring screen for real-time operation
✔ Front and rear LED lighting system for dark tank environments
✔ Remote controller and main control system with emergency stop, warning functions, and indicator lights
✔ High-pressure water gun for sludge loosening and tank wall cleaning
✔ Protective cover and lifting system for safer transportation and operation
✔ Electric hose reel and customized discharge pipeline system
The YG900 successfully removed thick oil sludge while keeping operators outside the confined space, improving cleaning safety and reducing manual entry risks.
Application: Large industrial oil storage tank cleaning
Solution: Customized heavy-duty no man entry tank cleaning system
2. 🇸🇦 Saudi Arabia Wastewater Tank Cleaning – Compact YG450 Robot for Narrow Entry
A wastewater treatment customer in Saudi Arabia required a robotic cleaning solution for tanks with limited access.
The customized YG450 compact sludge cleaning robot was designed to enter through a 600mm diameter manhole, allowing remote sludge removal without workers entering the confined space.
The system provided:
✔ Compact crawler design for narrow tank access
✔ Remote-controlled operation
✔ Sludge suction and pumping system
✔ Safe cleaning without manual entry
The YG450 helped the customer complete wastewater tank maintenance more safely while reducing labor requirements.
Application: Wastewater treatment tank cleaning
Solution: Compact no man entry tank cleaning robot
FAQ About Dredging Robot
1.Can the dredging robot clean tanks without human entry?
Yes. The YG dredging robot is designed for no man entry tank cleaning. Operators can control the robot remotely to remove sludge from tanks, confined spaces, and hazardous environments without entering the working area.
2.Can the robot enter through a small tank opening?
Yes. The compact YG450 dredging robot can pass through a ≥600mm manhole, making it suitable for narrow access tanks and confined spaces. Larger models are available for bigger industrial tanks.
3.What types of sludge can the dredging robot remove?
The robot can handle various sludge materials, including oil sludge, wastewater sludge, sediment, mud, and industrial waste. Customized suction and pumping systems are available for different sludge conditions.
4.How does the robot discharge removed sludge?
The robot uses a powerful suction and pumping system to remove sludge and transport it through discharge pipelines. The sludge can be collected by a sludge tank, vacuum truck, or other treatment equipment. Hydraulic conveying pumps and longer pipelines can be customized for large-scale projects.
5.Can the dredging robot be customized?
Yes. We customize the robot according to your tank size, access opening, sludge type, and working environment. Options include cameras, lighting systems, stainless steel structure, and safety protection systems.
6.How much does a dredging robot cost?
The price depends on the robot model, pump capacity, working conditions, and customization requirements. Contact us with your project details to get a suitable model recommendation and factory price.



Why Choose YG Machinery?
- 18+ years manufacturing experience
- Exported to 30+ countries
- Customizable solutions
- Full after-sales & remote support
Get Your Dredging Robot Solution Now
👉 Tell us your project & get expert recommendation. WhatsApp / WeChat / Phone: +86 13837115193.
✔ Fast response within 24 hours
✔ Free technical consultation
✔ Best factory price guaranteed
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