FL-150 Rainwater Harvesting Filter (For Rooftops up to 180 sq.mtrs / 1,800 sq.ft.)
The FL-150 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
|
Suitable for Area |
Upto 180 SQMTRS |
|
Intensity of Rainfall |
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 (0.060kg/cm2) |
|
Max Discharge at (CWO) |
180 Liters per minute |
|
Filter Element |
SS-304 Multi-Surface Screen - Food Grade |
|
Mesh Size |
250 Microns |
|
Inlet Size |
90 MM |
|
Clean Water Outlet size (CWO) |
75 MM |
|
Drain Outlet size |
90 MM |
|
Filter Housing |
UV Stabilized - HDPE |
|
Filter Efficiency |
Above 90 |
|
Source of Power |
Gravity |
Q1: How does the FL-150 Rainwater Harvesting Filter achieve over 90% filtration efficiency?
A: The FL-150 operates on the principles of cohesive and centrifugal forces using a SS-304 food-grade multi-surface screen (250 microns). This ensures efficient removal of debris and contaminants, maintaining over 90% filtration efficiency even under varying rainfall conditions.
Q2: How is the FL-150 filter installed?
A: The filter is wall-mounted and 360 rotatable, allowing easy alignment with existing downpipes. Installation is simple and requires no electricity, consumables, or complex maintenance it functions purely by gravity flow.
Q3: Where can the FL-150 be effectively used?
A: The FL-150 is suitable for rooftop areas up to 180 sq. meters (2,000 sq. ft.), ideal for residential, commercial, and small industrial buildings to harvest and reuse clean rainwater or recharge groundwater.
Q4: What are the key benefits of the FL-150 filter?
A:
Self-cleaning and automatic flush-out
Works without power or moving parts
Durable FRP/HDPE housing and SS-304 screen
Easy to install and maintain
Patented dual-intensity technology (575 mm/hr rainfall range)
Q5: What warranty and certifications does the FL-150 include?
A: The filter comes with a 10-year warranty and is a patented product certified by the Central Water Resources Ministry (Government of India). It has also received National and International Awards for excellence in water product innovation.






Price:
Price 22458.0 INR / Piece
Minimum Order Quantity : 1 Piece
Color : Black
Function : Semi automatic
Product Type : Rain Water Harvesting Filter
Usage : Domestic, Commercial, Institutional, Industrial rooftops
Price 9195.0 INR / Piece
Minimum Order Quantity : 1 Piece
Color : Black
Function : SelfCleaning & Auto FlushOut Works purely on gravity, no electricity required
Product Type : ROOFTOP RAINWATER HARVESTING FILTER
Usage : Domestic, Commercial, Institutional, Industrial rooftops
Price 16525.0 INR / Piece
Minimum Order Quantity : 1 Unit
Color : Black
Function : Semi automatic
Product Type : Filtration System
Usage : Domestic, Commercial, Institutional, Industrial rooftops
Price 16521.0 INR / Piece
Minimum Order Quantity : 1 Piece
Color : Black
Function : Semi automatic
Product Type : Rain Water Harvesting Filter
Usage : Rainwater harvesting (domestic, commercial, institutional, industrial rooftops)