Groundwater Pretreatment in Ecuador
An industrial client in Ecuador required a reliable solution to pre-treat groundwater for production use. The raw water exhibited turbidity, sediment, and occasional odor, which posed a risk to downstream processes. The client sought a simple, automatic, and low-maintenance filtration system to improve water quality before further treatment or use. Water flow required at 20m3 per hour.
Our Solution
We supplied a two-stage filtration system consisting of:
1. Multimedia Filter (MMF)
- Function: Removes suspended solids, sediment, iron rust, and particulate matter
- Structure: Top-in/bottom-out FRP pressure vessel
- Filter Media: Quartz sand + graded gravel layers
- Control: Automatic multiport valve with programmable backwash cycles
2. Activated Carbon Filter (ACF)
- Function: Adsorbs residual chlorine, odors, and organic compounds
- Structure: FRP vessel with high-grade coconut shell activated carbon
- Control: Auto-backwash function to ensure extended media life and system reliability
Technical Data Summary
Parameter |
Multimedia Filter (MMF) |
Activated Carbon Filter (ACF) |
Design Flow Rate |
20 m³/h (88 GPM) |
20 m³/h (88 GPM) |
Vessel Diameter |
Ø1200 mm (48") |
Ø1200 mm (48") |
Tank Material |
FRP (Fiberglass Reinforced) |
FRP (Fiberglass Reinforced) |
Inlet/Outlet Size |
DN50 (2") |
DN50 (2") |
Valve Control |
Automatic (multiport valve) |
Automatic (multiport valve) |
Media Type |
Quartz sand + gravel |
Coconut shell activated carbon |
Backwash Function |
Yes (automatic) |
Yes (automatic) |
Installation Location |
Ecuador |
Ecuador |
Water Source |
Groundwater |
Groundwater |
Performance Results
- Post-treatment water is clear, odor-free, and meets the client’s industrial process water standards.
- Fully automatic operation reduces the need for manual intervention.
- The system is designed for durability, ease of maintenance, and consistent performance.
Client Testimonial
“The filtration system works better than expected. It's easy to use, automatic, and delivers consistently high-quality water. Your team was professional and responsive throughout the project.”
— Technical Supervisor, Ecuador
Project Highlights
- Robust performance under varying groundwater conditions
- Fully automatic backwash ensures low maintenance
- Energy-efficient, compact design
- Proven reliability in tropical climate operation





Interested in our cases? Contact us!
Share your real-world application to help us demonstrate product performance and industry-specific solutions.

Our 500 LPH Reverse Osmosis (RO) System is engineered to provide high-quality purified water for commercial applications. Designed with advanced RO technology, durable components, and a user-friendly interface, this system ensures consistent performance, low maintenance, and long-term reliability.
With its compact design and robust skid-mounted frame, it’s an excellent choice for businesses that demand efficiency and quality in water purification.

Multi-Media Filter (MMF)
Our Multi-Media Filter (MMF) is a highly efficient water filtration system designed to remove suspended solids, turbidity, and other impurities from water. Unlike single-media filters, MMFs use multiple layers of filtration media—such as sand, anthracite, and gravel—each with varying sizes and densities.
This layered structure allows for superior filtration, increased dirt-holding capacity, and longer operational cycles.
Multi-Media Filters are widely used in industrial, municipal, and commercial water treatment applications, serving as a crucial pre-treatment step for processes like reverse osmosis (RO) and ultrafiltration (UF). By ensuring cleaner water and reducing maintenance needs, MMFs enhance the overall efficiency of water treatment systems.

AQUALITEK 12TPH Industrial UF Water Treatment Device (UFL-4 Series) delivers high-efficiency, high-throughput ultrafiltration with Automatic Backwash Technology, high fouling-resistance membrane modules for efficient pretreatment and turbidity reduction in industrial and commercial applications.

Membrane Cleaning Systems (CIP system ) play a crucial role in maintaining the efficiency and longevity of RO (Reverse Osmosis), NF (Nanofiltration), and UF (Ultrafiltration) membranes. These systems are specialized solution designed to clean and maintain membranes without requiring their removal from the system. It could effectively eliminate fouling, scaling, and biological contaminants that accumulate over time, ensure optimal performance, enhance operational efficiency, and extend membrane lifespan. By preventing fouling and scaling, membrane cleaning systems ensure optimal water treatment processes, reducing downtime and maintenance costs.
Copyright © 2025 AQUALITEK. All rights reserved.
AQT
AQT