Products & Technology Catalog
Certified Rainy dual-intensity rainwater filters, CGWA compliant electromagnetic flowmeters with cloud IoT telemetry, and submersible DWLR water level recorders.
STP - Sewage Treatment Plant (MBBR / SBR)
Biological sewage treatment plants utilizing MBBR and SBR technologies to recycle domestic wastewater into toilet flush and gardening water.
ETP - Effluent Treatment Plant (Industrial)
Custom-engineered chemical and biological effluent treatment plants for chemical, textile, pharmaceutical, and metal processing industries.
Industrial RO Plant (Reverse Osmosis)
High-recovery commercial and industrial reverse osmosis systems removing dissolved solids, salts, and heavy minerals for process water.
Industrial Water Softener Plant
Ion-exchange resin water softeners eliminating calcium and magnesium hardness to prevent scale buildup in boilers, cooling towers, and heat exchangers.
Rainy Dual Intensity Filter Series Comparison
Select the exact model for your shed or roof footprint based on official engineering parameters.
| Parameter | Rainy FL-80 | Rainy FL-150 | Rainy FL-250 | Rainy FL-300 | Rainy FL-500 |
|---|---|---|---|---|---|
| Suitable for Roof Area | Up to 120 SQ.M | Up to 180 SQ.M | Up to 250 SQ.M | Up to 350 SQ.M | Up to 500 SQ.M |
| Max Discharge (CWO) | 120 LPM | 180 LPM | 250 LPM | 340 LPM | 480 LPM |
| Inlet Size | 90 MM | 110 MM | 110 MM | 110 MM | 110 MM |
| Clean Water Outlet (CWO) | 63 MM | 75 MM | 90 MM | 110 MM | 110 MM |
| Drain Outlet Size | 90 MM | 90 MM | 90 MM | 90 MM | 110 MM |
| Mesh Size & Element | SS-304 Multi Surface Screen - Food Grade (250 Microns) | ||||
| Housing Material | UV treated High Density Polyethylene (HDPE) | ||||
| Filter Efficiency & Power | Above 90% | 100% Gravity Powered (Zero Electricity) | ||||