DIY Rainwater Collections Systems & Kits

An RMS DIY rainwater harvesting system simplifies above-ground rainwater collection. Our Above-Ground DIY Rainwater Harvesting Package contains everything you need to get started. The DIY rainwater collection tanks come pre-plumbed and ready to install so you can get started right away.

We offer four sizes of DIY rainwater harvesting tanks:

  • 500 gallon
  • 1000 gallon
  • 1600 gallon
  • 2500 gallon

Each DIY rainwater harvesting system contains an above-ground tank and the following:

  • Pre-Filter with mounting bracket
  • Calming Inlet
  • Floating Filter with 7' of food-grade suction hose
  • Grundfos SCALA2 Pump
  • Overflow Device
  • Two 1" check valves

Our DIY rainwater collection systems also include all of the necessary tank gaskets, bulkheads and fittings to connect to the tank (pipe not included).

Shipment of the rainwater harvesting tank is not included. Please contact us to determine shipping costs and schedule shipment.

Why Are Pre-Filters Needed in a DIY Rainwater Harvesting System?

Pre-Filters are the key to keeping your rainwater harvesting tank clean and debris-free. They keep large particulate matter from entering the tank and can prevent contamination from harmful organic material and other sediments. Aeration is also needed to provide a healthy tank environment.

WISY pre-tank filters help make your DIY rainwater harvesting system safer by protecting the water quality in the tank using both filtration and aeration. They are self-cleaning and require minimal annual maintenance.

What Kind Of Shipping Is Available For DIY Rainwater Collection Systems?

We ship most products (not including tanks) to customers in the US, Canada, Mexico, The Bahamas and the Caribbean, Hawaii and Alaska via UPS. We will send an email with the tracking number as soon as your order is processed. Shipping and fees are based on the value of the order and the destination. We ship tanks across the US, not including Hawaii and Alaska. Estimates are based on availability, location, dimensions, and weight. Please call or email for a freight estimate to ship a tank.

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