FL-500 Rainwater Harvesting Filter (For Rooftops up to 500 sq.mtrs / 5,400– sq.ft.)
The FL-500 Rainwater Harvesting Filter is a cutting-edge solution for efficient and sustainable rainwater collection. Designed with dual-intensity technology, it automatically adapts to rainfall conditions from 5 mm/hr to 75 mm/hr, ensuring >90% filtration efficiency with minimal maintenance.
Key Features
Self-Cleaning & Auto Flush-Out – Works purely on gravity, no electricity required.
Dual Intensity – Efficient even during heavy rainfall.
Easy Installation & 360° Rotatable – Fits any roof layout.
Low Maintenance & High Filtration Efficiency – Durable and long-lasting.
Premium Material – HDPE housing & SS-304 food-grade screen.
This wall-mountable filter works purely on gravitational force, requiring no electricity, no moving parts, no consumables, and no replacements.
Awards & Certifications:
✅ 10 Years Warranty (Patented Product) ✅ Winner of National Award (CII) – Excellent Water Product ✅ International Award for Climate Mitigation ✅ Certified by Central Water Resource Ministry (GoI)
Application
Filtered water can be:
Stored for gardening, washing, and other domestic uses
Redirected to recharge groundwater
Promotes efficient and sustainable water utilization.
⚙️ Technical Specifications
Specification
Details
Suitable for Area
Upto 500 SQMTRS
Rainfall Intensity
5 mm/Hour to 75 mm/Hour
Filter Type
Open Ended, Non-Clog
Working Principle
Cohesive Force & Centrifugal Force
Operating Pressure
1 foot of Gravity Head (0.060 kg/cm²)
Max Discharge (CWO)
480 Liters per minute
Filter Element
SS-304 Multi-Surface Screen (Food Grade)
Mesh Size
250 Microns
Inlet Size
110 MM
Clean Water Outlet (CWO)
110 MM
Drain Outlet Size
110 MM
Filter Housing
UV Stabilized – HDPE
Filter Efficiency
Above 90%*
Source of Power
Gravity
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About the Company
GST Registration Date
01-07-2017
Legal Status of Firm
Partnership
Nature of Business
Manufacturer
Number of Employees
101 To 500 People
Annual Turnover
5 - 25 Cr
IndiaMART Member Since
Jan 2010
GST
29AABFF2485R1ZQ
Import Export Code (IEC)
07080*****
Farmland Rain Water Harvesting Systems (FLRWHS) Founded in 2002, FLRWHS provides end-to-end solutions for the installation of rainwater harvesting systems, including patented products and ongoing R&D.
To conserve every drop of rainwater through continuous innovation.
To give back to nature and reduce our carbon footprint for a greener tomorrow.
To design scientifically engineered systems that offer economical, high-quality, and easy-to-maintain rainwater harvesting solutions.
To maintain a state-of-the-art research facility, including a Hydraulic Testing Lab equipped with the latest machinery.
To support our customers through a widespread dealer network spanning 11 countries, with highly trained field service engineers ready to address every query.
