AER - Arabian Equipment Staff
12 Nov 2025
Arabian Equipment [AER] Helps UAE Contractors Choose the Right Dewatering Method for Safe, Efficient and Cost-Effective Groundwater Control
Choosing the right dewatering system can determine whether a project stays on schedule or faces delays. In the UAE, especially in Dubai, Abu Dhabi and coastal developments—contractors typically rely on either wellpoint systems or deepwell systems to manage groundwater. Both solutions are effective, but each serves a different type of excavation, soil condition and flow rate.
With decades of expertise, Arabian Equipment [AER] guides contractors in selecting the most suitable method, ensuring safe excavation, cost-effective operation and uninterrupted progress.
What Is a Wellpoint Dewatering System?
A wellpoint system consists of multiple small wells connected to a header pipe and vacuum pump. It draws water from shallow depths to lower the water table quickly and efficiently.
Best For:
Shallow excavations (typically up to 5–6 metres)
Sandy or silty soil
Foundations, utilities, pipeline trenches and roadworks
Fast-moving, short-term projects
Key Benefits:
Quick installation and easy relocation
Low energy consumption
Highly adaptable to different site layouts
Cost-effective for shallow works
What Is a Deepwell Dewatering System?
A deepwell system uses drilled wells equipped with submersible pumps to remove large volumes of groundwater from deeper layers.
Best For:
Deep excavations (6 metres and beyond)
High groundwater inflow
Basements, shafts, tunnels and large foundations
Long-term or high-capacity dewatering projects
Mixed or permeable soils
Key Benefits:
High pumping capacity
Stable and consistent water-level control
Ideal for large and complex sites
Suitable for deep or high-flow conditions
Key Differences at a Glance
Feature | Wellpoint System | Deepwell System |
Excavation Depth | Shallow (up to 6 m) | Deep (6 m and beyond) |
Flow Capacity | Moderate | High |
Soil Type | Sandy, silty | Mixed, permeable, or variable |
Installation Time | Fast | Longer (requires drilled wells) |
Best Use | Trenches, foundations, utilities | Basements, shafts, large excavations |
Operational Cost | Lower | Higher but more powerful |
Which System Fits Your Site Best?
Choosing between the two depends on three factors:
1. Excavation Depth
Shallow excavation → Wellpoint
Deep excavation → Deepwell
2. Groundwater Inflow
Low to moderate inflow → Wellpoint
High inflow → Deepwell
3. Soil Permeability
Fine, sandy soil → Wellpoint
Mixed or coarse soil → Deepwell
How AER Helps Contractors Choose the Right System
Arabian Equipment [AER] conducts expert assessments to determine the most efficient and cost-effective dewatering method for your project. This includes:
Soil and groundwater analysis
System design and planning
Fast mobilisation anywhere in Dubai or Abu Dhabi
24/7 monitoring and technical support
Reliable well-maintained pumps and accessories
With AER’s experience, contractors avoid unnecessary costs, reduce delays and ensure safe, stable working conditions.
Both wellpoint and deepwell systems play vital roles in UAE dewatering operations. The right system depends on your excavation depth, soil type and groundwater inflow. With the expertise of Arabian Equipment [AER], contractors get a tailored solution that delivers maximum performance, safety and efficiency.
When precision and reliability matter, AER ensures your site stays dry, stable and ready for progress.
