FL-500 Rainwater Harvesting Filter (For Rooftops up to 500sq.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.
Awards & Certifications:
10 Years Warranty (Patented Product)
Winner of National Award (CII)Excellent Water Product
International Award for Climate Mitigation
Certified by the Central Water Resource Ministry (GoI)
Technical Specifications
FAQs of FL-500 500 SQ Mtr Rainy Rainwater Harvesting Filter:
Q1. How does the FL-500 Rainwater Harvesting Filter achieve high efficiency?
The FL-500 uses a multi-surface SS-304 screen based on cohesive and centrifugal forces, efficiently removing debris and ensuring clear water output at 90%+ efficiency.
Q2. What type of industries can benefit from the FL-500 model?
It is suitable for industrial and large commercial premises where rainwater management and clean water output are essential.
Q3. How often should the filter be cleaned or checked?
Periodic cleaning every 36 months is recommended, depending on rainfall and local dust conditions.
Q4. Where is the FL-500 manufactured?
Manufactured and supplied by Rainy Filters, India, a trusted pioneer in rainwater harvesting technology.
Q5. Is any external power source required?
No. The FL-500 operates completely on gravity, making it energy-efficient and sustainable.






Price:
Price 9195.0 INR / Unit
Minimum Order Quantity : 100 Units
Condition : New
Warranty : 10 Years
Material : HDPE housing
Product Type : Rainwater Harvesting Filters
Price 16521.0 INR / Piece
Minimum Order Quantity : 1 Piece
Condition : New
Warranty : 10 Years
Material : PVC
Product Type : Rain Water Harvesting Filter
Price 11652.0 INR
Minimum Order Quantity : 1 Piece
Condition : New
Warranty : 10 Years
Material : HDPE
Product Type : Rooftop Rain Water Harvesting filter
Price 9195.0 INR / Unit
Minimum Order Quantity : 1 Unit
Condition : New
Warranty : 10 Years
Material : HDPE
Product Type : Rooftop Rainwater Harvesting Filter