Overview & Engineering Methodology
Rainwater is naturally soft with low Total Dissolved Solids (TDS), making it the most cost-effective water source for industrial processes and secondary domestic uses. Allegiance Water designs turnkey rainwater collection systems consisting of conveyance piping, high-capacity underground RCC or modular tanks, pressure sand filters, carbon filters, and automated transfer pumps. By reusing harvested rainwater on-site, facilities can slash freshwater tanker costs and municipal tariffs by up to 60%.
Salient Engineering Features
Reduces industrial freshwater intake and municipal water dependence
Naturally low TDS water saves boiler and cooling tower chemical treatment costs
Turnkey modular design with automated pump-level controllers
Dual-mode operation: direct reuse during monsoon and overflow aquifer recharge
Custom tank sizing tailored to regional precipitation and facility demand
Technical & Material Specifications
| Tank Types | Underground Modular Geosynthetic Tanks / RCC Sump / Modular Poly Tanks |
| Filtration Train | Dual Media Filter (Sand & Anthracite) + Micron Cartridge + UV Disinfection |
| Pumping Station | Automatic booster pump skids with dry-run protection |
| Integration | Seamless tie-in to existing utility piping & building flush lines |
Typical Applications & Sectors
Cooling tower makeup in power, chemical, and pharma plants
Boiler feed pretreatment in textile and paper mills
Landscape irrigation in commercial tech parks and hotels
Toilet flushing in green building certified complexes
Need Full Engineering Drawings & Brochure?
Download the official 8-page Allegiance technical catalog.
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Other Solutions
- Rain Water Management & Artificial Groundwater Recharge
- Rooftop Rainwater Harvesting Systems
- Flow Control Devices & IoT Telemetry Systems
- Ground Water Level Monitoring & DWLR (Digital Water Level Recorders)
- Water and Wastewater Treatment Plants (STP / ETP / RO / Softener)
- Ground Water Consultation & CGWA Regulatory Services
- Sustainable Development & Ecological Green Services