Wetland construction projects require specialized heavy equipment capable of operating efficiently in soft ground, marshes, shallow water, and muddy terrain. Traditional excavators often struggle in these environments due to poor flotation, high ground pressure, and limited mobility.
HEKING amphibious excavators are specifically engineered to solve these challenges. With advanced pontoon undercarriage systems, powerful hydraulic components, and professional dredging capabilities, HEKING machines provide reliable solutions for wetland engineering, river dredging, lake desilting, and swamp excavation projects worldwide.
Professional Amphibious Excavators for Challenging Environments
HEKING amphibious excavators are designed for operation in:
- Wetlands
- Marshes
- Rivers
- Lakes
- Swamps
- Flood control projects
- Water conservancy engineering
- Environmental restoration areas
Unlike conventional excavators, HEKING amphibious excavators feature reinforced buoyancy pontoons that reduce ground pressure and improve flotation stability in soft terrain and shallow water conditions.
This allows the machines to work safely and efficiently where standard excavators cannot operate.
Complete HEKING Amphibious Excavator Product Line
HEKING offers multiple amphibious excavator models to meet different project requirements.
HK150SD Amphibious Excavator
The HK150SD is a compact 15-ton amphibious excavator designed for medium and small-scale wetland projects.
Main Features
- Yanmar 4TNV98T turbocharged engine
- Toshiba hydraulic system
- Hydraulic extendable undercarriage
- Four travel motors
- Reinforced pontoon structure
- Excellent flotation capability
Suitable Applications
- Wetland construction
- River cleaning
- Marsh excavation
- Pipeline installation
- Flood control engineering
With a maximum digging depth of 5.8 meters and digging reach of nearly 9 meters, the HK150SD offers excellent operational flexibility in swamp environments.
HK200SD Amphibious Excavator
The HK200SD is a heavy-duty 20-ton amphibious excavator suitable for larger dredging and wetland engineering projects.
Main Features
- Mitsubishi 4D34 turbocharged engine
- DOOSAN hydraulic pump
- PARKER control valve
- Four travel motors
- Extendable undercarriage
- Large buoyancy pontoons
Suitable Applications
- River dredging
- Lake desilting
- Water conservancy projects
- Environmental restoration
- Swamp excavation
Its 10.8-meter digging reach and stable floating performance make it highly effective for demanding construction conditions.
HK300SD Amphibious Excavator
The HK300SD is a professional 30-ton amphibious excavator designed for heavy-duty dredging operations.
Main Features
- Mitsubishi 4M50 turbocharged engine
- Doosan hydraulic system
- PARKER valve technology
- Additional side pontoons
- Reinforced undercarriage
- Spud positioning system
Advantages
- Strong digging force
- Excellent flotation stability
- Durable pontoon structure
- Reliable operation in harsh environments
The HK300SD is widely used in large-scale river dredging, lake cleaning, and flood control construction projects.
H3: HK300SDA Long Reach Amphibious Excavator
The HK300SDA is specially engineered for deep dredging and long-distance excavation work.
Key Advantages
- 15.5-meter long reach boom
- Four travel motors
- Reinforced Q345B steel pontoons
- Excellent stability
- Optional additional pontoons and spuds
Suitable Projects
- Deep river dredging
- Lake desilting
- Waterway maintenance
- Wetland engineering
- Environmental rehabilitation
Its long reach working capability greatly improves efficiency during large-scale dredging operations.
HK400SD Heavy-Duty Amphibious Excavator
The HK400SD is HEKING's professional heavy-duty amphibious excavator for large construction projects.
Main Features
- Cummins or Isuzu turbocharged engine
- Kawasaki hydraulic system
- Reinforced amphibious undercarriage
- Long reach working capability
- Large flotation structure
Suitable Applications
- Major river dredging
- Wetland restoration
- Mining reclamation
- Flood control construction
- Pipeline construction in swamp areas
The HK400SD combines strong digging force, excellent flotation, and high operational efficiency for extreme working conditions.
Advanced Amphibious Undercarriage Technology
One of the key advantages of HEKING amphibious excavators is the advanced pontoon undercarriage system.
Large Buoyancy Pontoons
The pontoons provide excellent flotation performance and low ground pressure, allowing safe movement in muddy and waterlogged terrain.
Reinforced Track Structure
Heavy-duty track chains and reinforced track shoes improve durability and service life in harsh working environments.
Hydraulic Extendable Undercarriage
Selected models feature hydraulic extendable systems for increased operational stability and easier transportation.
Four Travel Motors
Multiple travel motors provide stronger traction and superior maneuverability in swamp and wetland conditions.
High-Strength Steel Structure
HEKING pontoons are manufactured using durable Q345B steel to ensure long-term reliability and corrosion resistance.
Premium Hydraulic and Engine Systems
HEKING amphibious excavators are equipped with internationally recognized components for maximum reliability and performance.
Engine Brands
- Yanmar
- Mitsubishi
- Cummins
- Isuzu
Hydraulic Components
- Toshiba
- Doosan
- Kawasaki
- PARKER
These premium systems provide:
- Powerful digging force
- Smooth hydraulic response
- Fuel efficiency
- Stable performance
- Easy maintenance
Ideal for Global Wetland Engineering Projects
HEKING amphibious excavators are widely used in:
- Southeast Asia
- Africa
- South America
- Middle East
- Coastal engineering projects
- Tropical wetland areas
The machines are designed to adapt to various climate conditions and difficult construction environments.
Why Customers Choose HEKING Amphibious Excavators
HEKING provides professional amphibious excavation solutions with:
- Factory-direct pricing
- Customized configurations
- Professional technical support
- Spare parts supply
- Global shipping service
- Reliable after-sales support
Optional equipment includes:
- Additional pontoons
- Spud systems
- Long reach booms
- Dredging buckets
- Customized undercarriage solutions
Conclusion
Wetland construction and dredging projects require specialized machinery capable of operating safely and efficiently in unstable ground and shallow water environments.
HEKING amphibious excavators combine advanced flotation technology, reinforced structural design, powerful hydraulic systems, and reliable international components to deliver professional solutions for modern wetland engineering projects.
Whether for river dredging, lake cleaning, marsh excavation, flood control, or environmental restoration, HEKING offers a complete range of amphibious excavators designed to meet the needs of customers worldwide.
