EcoRain™ Tanks
EcoRain™ Tanks are underground modular products certified by the International Code Council (ICC) an independent organization, to meet Industry standards - designed to accept and hold rain and runoff water for infiltration into the substrate, detention for controlled release, or for water reuse as a cistern. Tanks have a 97% void space for water storage. Certified for AASHTO H-25 loading in traffic areas, Eco-Rain Tank basins are used under parking lots, and landscaped areas. Tanks are 1.34’ wide x 2.25’ long x 10 different heights and can be designed to fit in square, rectangular, tiered, or odd shapes.

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ICC ESR-3356 Final Report
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ET-1500 EcoRain™ Half Tank
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ET-1501 EcoRain™ Single Tank
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ET-1501.5 EcoRain™ Single + Half Tank
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ET-1502 EcoRain™ Double Tank
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ET-1502.5 EcoRain™ Double Tank + Half Tank
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ET-1503 EcoRain™ Triple Tank
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ET-1503.5 EcoRain™ Triple Tank + Half Tank
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ET-1504 EcoRain™ Quad Tank
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ET-1504.5 EcoRain™ Quad Tank + Half Tank
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ET-1505 EcoRain™ Pent Tank
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EcoRain™ Tank Systems Dimensions Chart Landscape Areas – 4 Small Plates
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EcoRain™ Tank Systems Dimensions Chart Vehicular Areas – 5 Small Plates
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EcoRain™ 4 Plate Multiple Tank Assembly Layout
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EcoRain™ 5 Plate Multiple Tank Assembly Layout
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EcoRain™ Half-Tank Assembly
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Assembly of EcoRain™ Half and Multiple Tanks
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EcoRain™ Cleanout Tank Assembly
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EcoRain™ Tank Abbreviated Installation Instructions
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EcoRain™ Tank Submittal
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EcoRain™ Tank Installation Check List
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EcoRain™ ET-1100-1102 Geotextile Material Specification Sheet 08.18
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EcoRain™ Tank Systems Warranty 12.18
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ET-1201 EcoRain™ Percolation Tank Detail - Concept Exfiltration Tank System
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ET-1202 EcoRain™ Concept High Water Table Tank Solution
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ET-1203 EcoRain™ Concept Sport Field Water Harvesting Tank Detail
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ET-1204 EcoRain™ Concept Water Harvesting Tank Detail
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ET-1205 EcoRain™Tank Water Harvest Structure Sump Pump or Exterior Pump Plan
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ET-1206 EcoRain™ Tank Water Harvest Shallow Well Pump Detail
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ET-1208 Series Tank Collection
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ET-1209B EcoRain™ H-25 Load Capacity Diagram
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ET-1210 EcoRain™ Tank Cleanout Channel Section CLR
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ET-1210A EcoRain™ Tank Cleanout Access Section CLR
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ET-1211 EcoRain™ Tank Assembly Layout
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ET-1212A EcoRain™ Tank Small Structures Conceptual Layout Plan View
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ET-1212 B EcoRain™ Tank Large Structures Conceptual Layout Plan View
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ET-1213A EcoRain™ Tank Layout Cross Section A-A Landscape Application
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ET-1213B EcoRain™ Tank Asphalt Cover with Geogrid Section CLR
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ET-1213C EcoRain™ Tank Asphalt Cover with 2 Inch Layer Section CLR
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ET-1213D EcoRain™ Tank 4 Inch Minimum Reinforced Concrete Section CLR
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ET-1213E EcoRain™ Tank 8 Inch Minimum Reinforced Concrete Section CLR
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ET-1214 EcoRain™ Inspection Portal
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ET-1215 EcoRain™ Tank Inlet / Outlet 8" and Larger Pipe Assembly Detail
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ET-1216 EcoRain™ Tank Geotextile Pipe Collar Design CLR
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ET-1217 EcoRain™ Catch Basin Plans & Section
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ET-1218 EcoRain™ Tank Installation on a Slope
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Assembly of Single and Multiple EcoRain™ Tanks - 4 Small Plates Per Unit