Investment Required
Rs 3 Lac- Rs 5 Lac
FL-500 Rooftop Rainwater Harvesting Filter
Last updated on
17 Oct 2025
Product added on
25 Sep 2025
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Brand
RAINY
Product Description
FL-500 Rainwater Harvesting Filter (For Rooftops up to 500 sq mtrs / 5,400 sq.ft.)
The FL-500 Rainwater Harvesting Filter is a high-performance solution for efficient and sustainable rainwater collection. Featuring dual-intensity technology, it automatically adapts to rainfall from 5 mm/hr to 75 mm/hr, providing >90% filtration efficiency with minimal maintenance.
Key Features
Self-Cleaning & Auto Flush-Out:Works purely on gravity, no electricity required.
Dual Intensity:Performs efficiently 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 operates entirely on gravitational force, requiring no electricity, no moving parts, no consumables, and no replacements.
Awards & Certifications
1. 10 Years Warranty (Patented Product)
2. Winner of National Award (CII) Excellent Water Product
3. International Award for Climate Mitigation
4. Certified by the Central Water Resource Ministry (GoI)
Applications
Filtered water can be stored for gardening, washing, and other domestic uses.
Water can also be redirected to recharge groundwater.
Promotes efficient and sustainable water utilization.
Technical Specifications Details:
Suitable for Area: Up to 500 SQMTRS
Rainfall Intensity: 5 mm/hr to 75 mm/hr
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 Litres 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
Packaging Details:
HDPE Filter Housing (UV Treated)
SS-304 Filter Element (Food Grade)
Guiding Plate
Heavy-Duty Wall Bracket
High-Quality L-Clamps / U-Bolts for Pipe Fixture
Anchor Bolts for Wall Bracket Installation
Intermediate Bush, Clean Water Pipe Connecting Bush, Drain Pipe Connecting Bush
Hose Clips, Cleaning Brush
User Guide
The FL-500 Rainwater Harvesting Filter is a high-performance solution for efficient and sustainable rainwater collection. Featuring dual-intensity technology, it automatically adapts to rainfall from 5 mm/hr to 75 mm/hr, providing >90% filtration efficiency with minimal maintenance.
Key Features
Self-Cleaning & Auto Flush-Out:Works purely on gravity, no electricity required.
Dual Intensity:Performs efficiently 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 operates entirely on gravitational force, requiring no electricity, no moving parts, no consumables, and no replacements.
Awards & Certifications
1. 10 Years Warranty (Patented Product)
2. Winner of National Award (CII) Excellent Water Product
3. International Award for Climate Mitigation
4. Certified by the Central Water Resource Ministry (GoI)
Applications
Filtered water can be stored for gardening, washing, and other domestic uses.
Water can also be redirected to recharge groundwater.
Promotes efficient and sustainable water utilization.
Technical Specifications Details:
Suitable for Area: Up to 500 SQMTRS
Rainfall Intensity: 5 mm/hr to 75 mm/hr
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 Litres 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
Packaging Details:
HDPE Filter Housing (UV Treated)
SS-304 Filter Element (Food Grade)
Guiding Plate
Heavy-Duty Wall Bracket
High-Quality L-Clamps / U-Bolts for Pipe Fixture
Anchor Bolts for Wall Bracket Installation
Intermediate Bush, Clean Water Pipe Connecting Bush, Drain Pipe Connecting Bush
Hose Clips, Cleaning Brush
User Guide
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