We’ve made rainwater harvesting simple.  Sometimes you just want a little bit bigger cistern than your rain barrel.  Or maybe your budget doesn’t allow for a full, customized rainwater harvesting system.

Is The Raincache KIT Right For Me?

  • You are a DIYer and are ready to tackle the challenge of installing a rainwater harvesting system.
  • You want something larger than a rain barrel but you don’t have a lot of space to devote to a large rainwater cistern.
  • You are on a limited budget for a rainwater system.
  • You have existing gutters and a downspout where you want the rainwater cistern located.
  • You have adequate access from the street to the cistern location.
    You don’t want a long process of scheduling a consult, getting a custom system estimate, and finally getting the system installed. The Raincache system simplifies all of that so that you can pick the appropriate system and get it installed fast.

Raincache KIT Sizing And Ordering Process

  • Determine optimal cistern volume

    Make sure the gutter height at the location of the cistern is at least 2' taller than the cistern height and the diameter of the cistern can fit in desired location.

  • Determine cistern access path

    Make sure the access path to get the cistern from your front yard to the desired cistern location is at least 12" wider than the cistern diameter.

  • Determine cistern location slope

    Make sure you have a flat area where you want to install the cistern. A decomposed granite or pea gravel base can work dandy here as well.

  • Purchase KIT

    Click on the "Purchase" button below for the Raincache KIT model that will work for you.

  • Schedule Delivery

    After purchasing, you will be able to schedule your KIT delivery online

Raincache KIT:

Galvanized Metal Cistern

Raincache KIT Package includes:

  • Cistern and delivery to your house
  • Leaf Eater rain head
  • 4″ first-flush diverter
  • Overflow pipe flap
  • Water level indicator
  • Outlet hose bibb
  • 1 hour of time with IWS installation technician to ask questions, etc.
galvanized metal rainwater collection cistern
1,000 Gallon Galvanized Metal Cistern
  • RCB-500M
    $2199
    • Galvanized Metal Cistern
    • 500 Gallon
    • 4'-0" diameter X 6'-0" tall
    • Complete Install Package*
  • RCK-1000M
    $2499
    • Galvanized Metal Cistern
    • 1,000 Gallon
    • 5'-0" diameter X 7'-0" tall
    • Components delivered to house
  • RCK-2000M
    $3599
    • Galvanized Metal Cistern
    • 2,000 Gallon
    • 7'-0" diameter X 7'-0" tall
    • Components delivered to house
  • RCK-2500M
    $3999
    • Galvanized Metal Cistern
    • 2,500 Gallon
    • 7'-0" diameter X 8'-6" tall
    • Components delivered to house
rainwater collection system poly
500 Gallon Polyethylene Cistern

Raincache KIT:

Polyethylene Cistern

Raincache KIT Package includes:

  • Cistern and delivery to your house
  • Leaf Eater rain head
  • 4″ first-flush diverter
  • Overflow pipe flap
  • Water level indicator
  • Outlet hose bibb
  • 1 hour of time with IWS installation technician to ask questions, etc.
  • RCK-500P
    $849
    • Polyethylene Cistern
    • 500 Gallons
    • 4'-0" diameter X 6'-0" tall
    • Components delivered to house
    • 1 hour with installation technician
  • RCK-1000P
    $1249
    • Polyethylene Cistern
    • 1,000 Gallons
    • 6'-4" diameter X 5'-5" tall
    • Components delivered to house
    • 1 hour with installation technician
  • RCK-1500P
    $1449
    • Polyethylene Cistern
    • 1,500 Gallons
    • 7'-9" diameter X 5'-4" tall
    • Components delivered to house
    • 1 hour with installation technician
  • RCK-2500P
    $1949
    • Polyethylene Cistern
    • 2,500 Gallons
    • 8'-0" diameter X 7'-11" tall
    • Components delivered to house
    • 1 hour with installation technician

What if I don't want to do it myself?

No problem.  We have formulated packages that our team will install for you.  Rainwater collection without breaking a sweat!

Contact Us

Got a quick question? Send us an email and we'll get back to you, ASAP.

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