Single source turn-key solution for the storage, filtration, disinfection and end-use delivery of harvested rainwater


  • Single source responsibility
  • Certificate of product liability insurance
  • Prefabricated and factory tested – NIST traceable test facility
  • UL/C-UL listed packaged pumping systems (QCZJ)
  • UL standard 508A – standard for industrial control
  • ARCSA 63 compliant systems
  • ASME section IX certified pipe welders
  • AWS D1.1 certified structural welders
  • Engineered to order designs

Standard Features

  • Pumps: vertical multistage, submersible
  • Manifolds: 304/316 stainless steel
  • Isolation valves: lug and grooved butterfly or full port ball
  • Control valves: silent checks valves or pressure reducing/check piloted valves
  • Skid: formed steel or structural steel (open or deck plate)
  • Filters: cartridge, bag, sand and wye-strainer
  • ASHRAE 90.1-2010 compliant control algorithm
  • Controls: PLC and HMI-based controls technology, (Allen Bradley available)
  • Various communication protocols available (BACnet, ModBus, Profinet, etc)
  • Constant speed or variable speed

Water Treatment Options

  • Ultraviolet
  • Chlorination
  • Media/ultrafiltration
  • Bag filter
  • Cartridge filter
  • Auto-flush screen filter
  • Above ground polypropylene tank
  • Above ground fiberglass tank
  • Dye injection
  • Chemical feed systems
  • ASME or non-ASME expansion tanks


  • Plumbing: flushing toilets & urinals
  • Cooling tower make-up
  • Landscape/irrigation: sprinklers
  • Washing clothes, vehicles etc.
  • Fire protection systems
  • Agricultural process water
  • Public fountains
  • Ice rinks
  • Other non-potable applications

Advantages of Rainwater Harvesting

  • Save water and energy
  • Lower water bills
  • LEEDS points
  • Stormwater mitigation

Product Certification

TIGERFLOW Certification

How to Buy

If you need one of our Rainwater Harvesting Systems, find a TIGERFLOW Systems representative near you.

TIGERFLOW Systems Reps

Meet our team of knowledgeable TIGERFLOW representatives that are dedicated to helping you design and create a complete system with our advanced engineered products.