5,500 Square Foot Rainwater Collection Kit – Above Ground

$3,171.00

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Part Number: RMS-5500-A

For Roof Collection Areas up to 5,500 square feet

 

The RMS 5,500 Square Foot Rainwater Collection Kit Above Ground is a complete rainwater harvesting package designed for roof collection areas up to approximately 5,500 square feet. Ideal for large residential properties, agricultural buildings, commercial facilities, workshops, and institutional applications, this package combines premium filtration, storage tank water quality management, and pressure boosting equipment to create a dependable rainwater collection and reuse system.

Rainwater is first filtered through the WISY WFF 150 Vortex Fine Filter, a high-capacity pre-filtration system that removes leaves, debris, and roof contaminants before water enters the storage tank. The included smoothing inlet directs incoming water to the bottom of the tank, preventing disruption of settled sediment and helping maintain long-term water quality.

Stored water is delivered through the highly efficient Grundfos SCALA2 variable-speed booster pump. Water is drawn through a floating intake assembly that continuously pulls water from just below the surface, where water quality is generally at its best. The result is reliable system performance, clean water delivery, and consistent pressure for irrigation, washdown, and non-potable water applications.

Whether reducing municipal water consumption, supporting sustainability goals, or creating a dependable alternative water source, this package delivers professional-grade rainwater harvesting performance for larger collection areas.

 

Why Choose This Package?

  • Designed for roof collection areas up to 5,500 square feet.
  • Specifically configured for above-ground rainwater storage systems.
  • Premium WISY filtration technology for superior debris removal.
  • Large-capacity filtration suitable for commercial and agricultural applications.
  • Variable-speed Grundfos SCALA2 pump for consistent water pressure.
  • Floating intake assembly improves delivered water quality.
  • Smoothing inlet helps maintain cleaner stored water.
  • Professional-grade components selected by rainwater harvesting experts.
  • Expandable with additional storage tanks, treatment equipment, controls, and makeup water systems as project requirements grow.

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WISY WFF 150 Vortex Fine Filter
  • Premium high-capacity German-engineered rainwater pre-filter.
  • Utilizes vortex filtration technology to separate leaves, debris, insects, and roof contaminants before water enters the storage tank.
  • Designed to accommodate larger roof collection areas and higher flow rates.
  • Stainless steel filter insert provides exceptional durability and long service life.
  • Self-cleaning design minimizes maintenance requirements while maximizing water recovery.

Filter Mounting Bracket

  • Securely supports the WISY filter assembly.
  • Provides stable installation and easy access for maintenance.
  • Designed for long-term outdoor performance.

Flexible Rubber Couplings

  • Creates watertight connections between the filter and associated plumbing.
  • Accommodates minor installation tolerances and pipe movement.
  • Simplifies installation while maintaining system reliability.

4″ Smoothing Inlet

  • Introduces incoming water at the bottom of the storage tank.
  • Reduces turbulence and prevents settled sediment from being stirred into suspension.
  • Helps maintain cleaner stored water over time.
  • Supports improved system efficiency and reduced maintenance.

Grundfos SCALA2 Variable-Speed Booster Pump (115V)

  • Intelligent pressure-boosting system designed for rainwater harvesting applications.
  • Maintains consistent water pressure regardless of changing demand.
  • Operates quietly with fully integrated controls and pressure management features.
  • Self-priming design with built-in dry-run protection.
  • Ideal for irrigation systems, washdown stations, hose bibs, and non-potable building applications.
  • Energy-efficient operation adjusts pump performance to match actual water demand.

1-1/4″ Coarse Floating Filter

  • Draws water from just below the water surface where the highest-quality water is typically found.
  • Prevents floating debris and bottom sediment from entering the pump system.
  • Improves delivered water quality and helps protect pump components.
  • Designed specifically for rainwater storage applications.

7′ Floating Suction Hose Assembly

  • Connects the floating intake filter to the pump suction line.
  • Allows the intake assembly to move with changing water levels.
  • Maintains access to cleaner water throughout the tank’s operating range.

Bulkhead Fittings

  • Creates watertight penetrations through the tank wall.
  • Provides secure plumbing connections for suction and system piping.
  • Engineered for long-term leak-free operation.

Schedule 40 PVC Fittings

  • Heavy-duty fittings required for system assembly.
  • Corrosion-resistant construction designed for outdoor service.
  • Provides durable and reliable plumbing connections throughout the system.

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Questions?

Contact Our RMS Experts Today

Let RMS help you determine how a commercial or residential rainwater collection system can help you save money and protect our most valuable natural resource. Our team is ready to answer any questions you have and help you find the right solution.

(866) 653 – 8337

Virginia Headquarters
2550 Shenandoah Ave NW
Roanoke, VA 24017

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