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Home   »  Library of Rainwater Collection System Designs

Library of Rainwater Collection System Designs

If you're looking for a drawing for a system that you don't see here, chances are that we have one available to send to you. Please feel free to give us a call at 800-654-WATER (9283) and we'll be happy to help.

This library contains example rainwater collection system drawings which are available for free download by our customers. These drawings are provided for reference purposes only, without warranty, and solely for use by our customers and may not be used for any other commercial purposes.

Check back frequently as we're continuing to add new drawings.
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System Description
and Ref. No
 Thumbnail
(and PDF/DWG Links)		 Capacity (Gallons) Material Above
or
Below
Ground
RainFlo 700-IG: 700 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
Ref. No: 10		 RainFlo 700-IG: 700 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
PDF  DWG		 700 Plastic Below
RainFlo 1000-IG: 1000 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
Ref. No: 15		 RainFlo 1000-IG: 1000 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
PDF  DWG		 1,000 Plastic Below
RainFlo 1700-IG: 1700 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
Ref. No: 20		 RainFlo 1700-IG: 1700 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
PDF  DWG		 1,700 Plastic Below
Graf EcoBloc stormwater detention/infiltration system with Multi-Shaft filtration and inspection system
Ref. No: 23		 Graf EcoBloc stormwater detention/infiltration system with Multi-Shaft filtration and inspection system
PDF  DWG		 1,733 Plastic Below
RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
Ref. No: 25		 RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
PDF  DWG		 3,400 Plastic Below
RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with RainFlo pump system, external Optimax rainwater filter and optional Graf Aqua Control rainwater system controller
Ref. No: 30		 RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with RainFlo pump system, external Optimax rainwater filter and optional Graf Aqua Control rainwater system controller
PDF  DWG		 3,400 Plastic Below
RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with RainFlo pump system, external Optimax Industrial rainwater filter and optional Graf Aqua Control rainwater system controller
Ref. No: 35		 RainFlo 3400-IG: 3400 Gallon Complete Rainwater Harvesting System with RainFlo pump system, external Optimax Industrial rainwater filter and optional Graf Aqua Control rainwater system controller
PDF  DWG		 3,400 Plastic Below
RainFlo 4000 gallon rainwater harvesting system with two 2,000 gallon Graf Platin tanks and RainFlo FI 3300 pump
Ref. No: 36		 RainFlo 4000 gallon rainwater harvesting system with two 2,000 gallon Graf Platin tanks and RainFlo FI 3300 pump
PDF  DWG		 4,000 Plastic Below
RainFlo Above Ground 5,000 Gallon Rainwater System with two plastic tanks and MHP75A pump.
Ref. No: 37		 RainFlo Above Ground 5,000 Gallon Rainwater System with two plastic tanks and MHP75A pump.
PDF  DWG		 5,000 Plastic Above
RainFlo 5100-IG: 5100 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
Ref. No: 40		 RainFlo 5100-IG: 5100 Gallon Complete Rainwater Harvesting System with Graf Optimax Internal filter
PDF  DWG		 5,100 Plastic Below
RainFlo 5100 PRO: 5,100 Gallon Complete Professional Rainwater Harvesting System with FI-2500 Flow Inducer Pump Station and 3-Way Backup to Municipal Water Supply
Ref. No: 45		 RainFlo 5100 PRO: 5,100 Gallon Complete Professional Rainwater Harvesting System with FI-2500 Flow Inducer Pump Station and 3-Way Backup to Municipal Water Supply
PDF  DWG		 5,100 Plastic Below
RainFlo Carat-S 5,100 galloncomplete rainwater harvesting system with Optimax Industrial and RainFlo pump system
Ref. No: 50		 RainFlo Carat-S 5,100 galloncomplete rainwater harvesting system with Optimax Industrial and RainFlo pump system
PDF  DWG		 5,100 Plastic Below
RainFlo Carat-S 8500 gallon complete below ground rainwater harvesting system with an Optimax Internal Filter, a RainFlo pump, and a Rainwater System Controller
Ref. No: 55		 RainFlo Carat-S 8500 gallon complete below ground rainwater harvesting system with an Optimax Internal Filter, a RainFlo pump, and a Rainwater System Controller
PDF  DWG		 8,500 Plastic Below
RainFlo Underground 10,000 Gallon Fiberglass Rainwater System with Optimax Industrial, RainFlo FI-6000 pump station, and optional Rainwater System Controller
Ref. No: 60		 RainFlo Underground 10,000 Gallon Fiberglass Rainwater System with Optimax Industrial, RainFlo FI-6000 pump station, and optional Rainwater System Controller
PDF  DWG		 10,000 Fiberglass Below
RainFlo 10,000 gallon rainwater harvesting system with corrugated steel tank, Optimax Industrial pre-filter and MHP75A automatic pump
Ref. No: 70		 RainFlo 10,000 gallon rainwater harvesting system with corrugated steel tank, Optimax Industrial pre-filter and MHP75A automatic pump
PDF  DWG		 10,000 Corrugated Steel Above
RainFlo Carat-S 12,000 gallon complete rainwater harvesting system with (2) Optimax Industrial filters and RainFlo pump system
Ref. No: 75		 RainFlo Carat-S 12,000 gallon complete rainwater harvesting system with (2) Optimax Industrial filters and RainFlo pump system
PDF  DWG		 12,000 Plastic Below
RainFlo 15,000 gallon underground fiberglass rainwater harvesting system with (2) Optimax Industrial filters and RainFlo FI-6000 pump station
Ref. No: 80		 RainFlo 15,000 gallon underground fiberglass rainwater harvesting system with (2) Optimax Industrial filters and RainFlo FI-6000 pump station
PDF  DWG		 15,000 Fiberglass Below
RainFlo 15,000 gallon above ground rainwater harvesting system with Optimax Industrial filter and RainFlo pump system
Ref. No: 85		 RainFlo 15,000 gallon above ground rainwater harvesting system with Optimax Industrial filter and RainFlo pump system
PDF  DWG		 15,000 Plastic Above
RainFlo 20,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-6000 pump station
Ref. No: 90		 RainFlo 20,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-6000 pump station
PDF  DWG		 20,000 Fiberglass Below
RainFlo 25,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-6000 pump station
Ref. No: 95		 RainFlo 25,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-6000 pump station
PDF  DWG		 25,000 Fiberglass Below
RainFlo 30,000 gallon underground fiberglass rainwater harvesting system with XXL Optimax Industrial filter, RainFlo FI-2500 pump station and Graf EcoBloc overflow infiltration system
Ref. No: 100		 RainFlo 30,000 gallon underground fiberglass rainwater harvesting system with XXL Optimax Industrial filter, RainFlo FI-2500 pump station and Graf EcoBloc overflow infiltration system
PDF  DWG		 30,000 Fiberglass Below
RainFlo 40,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-2500 pump station
Ref. No: 105		 RainFlo 40,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-2500 pump station
PDF  DWG		 40,000 Fiberglass Below
RainFlo 50,000 gallon underground fiberglass rainwater harvesting system with triple XXL Optimax Industrial filters and RainFlo FI-2500 pump station
Ref. No: 110		 RainFlo 50,000 gallon underground fiberglass rainwater harvesting system with triple XXL Optimax Industrial filters and RainFlo FI-2500 pump station
PDF  DWG		 50,000 Fiberglass Below
RainFlo 3400 gallon corrugated steel tank system above ground tank with 1700 gallon Carat tank below ground
Ref. No: 115		 RainFlo 3400 gallon corrugated steel tank system above ground tank with 1700 gallon Carat tank below ground
PDF  DWG		 3,400 Steel/Plastic Both/Either
RainFlo 5,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-1800 pump station and EcoBloc overflow infiltration system
Ref. No: 125		 RainFlo 5,000 gallon underground fiberglass rainwater harvesting system with Optimax Industrial filter and RainFlo FI-1800 pump station and EcoBloc overflow infiltration system
PDF  DWG		 5,000 Fiberglass/Plastic Below
RainFlo 4,100 gallon corrugated steel above ground rainwater harvesting system with Optimax filter MHP75A pump
Ref. No: 130		 RainFlo 4,100 gallon corrugated steel above ground rainwater harvesting system with Optimax filter MHP75A pump
PDF  DWG		 4,100 Corrugated Steel Above
RainFlo 3,400 gallon corrugated steel above ground rainwater harvesting system with MHP75A pump
Ref. No: 135		 RainFlo 3,400 gallon corrugated steel above ground rainwater harvesting system with MHP75A pump
PDF  DWG		 3,400 Corrugated Steel Above
RainFlo submersible pump and controller installation and wiring diagram with pressure tank
Ref. No: 145		 RainFlo submersible pump and controller installation and wiring diagram with pressure tank
PDF  DWG		 Steel/Plastic Both/Either
Above Ground Rainwater collection system design with rainwater tank and RainFlo MHP75A or MHP150A pump
Ref. No: 150		 Above Ground Rainwater collection system design with rainwater tank and RainFlo MHP75A or MHP150A pump
PDF  DWG		 Plastic Above
RainFlo FI-1800 Flow Inducer Pump Station detail
Ref. No: 155		 RainFlo FI-1800 Flow Inducer Pump Station detail
PDF  DWG		 Steel/Plastic Below
RainFlo FI-2500 Flow Inducer Pump Station detail
Ref. No: 160		 RainFlo FI-2500 Flow Inducer Pump Station detail
PDF  DWG		 Steel/Plastic Below
RainFlo FI-3300 Flow Inducer Pump Station detail
Ref. No: 165		 RainFlo FI-3300 Flow Inducer Pump Station detail
PDF  DWG		 Steel/Plastic Below
RainFlo FI-6000 Flow Inducer Pump Station detail
Ref. No: 170		 RainFlo FI-6000 Flow Inducer Pump Station detail
PDF  DWG		 Steel/Plastic Below
RainFlo 1,500 gallon above ground rainwater harvesting system with corrugated steel tank and MHP75A pump.
Ref. No: 175		 RainFlo 1,500 gallon above ground rainwater harvesting system with corrugated steel tank and MHP75A pump.
PDF  DWG		 1,500 Corrugated Steel Above
RainFlo 3,400 gallon above ground rainwater harvesting system with corrugated steel tank and MHP75A pump.
Ref. No: 180		 RainFlo 3,400 gallon above ground rainwater harvesting system with corrugated steel tank and MHP75A pump.
PDF  DWG		 3,400 Corrugated Steel Above

Products

Value Added Products

RainFlo 1700-IG Rainwater Collection System

RainFlo 1700-IG Rainwater Collection System

$5,199.95 Details
200 Gallon Preconfigured Above Ground Rainwater Collection System

200 Gallon Preconfigured Above Ground Rainwater Collection System

$629.95 Details
RainFlo 1700-IG Rainwater Collection System
RainFlo 1700-IG Rainwater Collection System

RainFlo 1700 gallon in-ground rainwater collection system. Includes everything needed for a complete rainharvesting system.

RainFlo 1700-IG rainwater collection system

$5,199.95 Details
200 Gallon Preconfigured Above Ground Rainwater Collection System
200 Gallon Preconfigured Above Ground Rainwater Collection System

Simplify your project design and installation with a RainFlo complete system. The RainFlo TST-200AGS system arrives preconfigured, pre-drilled, and connectors attached to the tank. Simply connect the included components to your downspout. The system is designed with premium components for optimal performance in residential applications, and includes water storage, downspout connection, nozzle/hose, and hardware.

$629.95 Details