Rainwater Tanks 

Fiberglass rainwater tanks are corrosion free, reliable & a watertight solution used to store rainwater for landscaping, irrigation, potable water & non-potable water uses.  A rainwater collection system can collect up to 0.62 gallons of water per square foot of roof space,  per inch of rainfall. With  factors such as evaporation, splash out, leaks, overflow from gutters, and first flush, we use a collection efficiency percentage of 75-85%.   Example (0.62 x .85 x 1500 x 36)        Seattle WA. Annual Rainfall 36 Inches                                                            Sqaure Feet of Roof Area 1500 Rainwater Collection Efficiency 85% Gallons of Water Per Square Foot/ Per Inch  0.62 Total Annual Rainwater Collected 28,458    Brochurexerxes greenbuild brochure.pdf    Tank Shell Drawings  Download PDF6 ft 2000 Gallon Tank.pdf6ft 3000 Gallon Tank.pdf6 ft 4000 Gallon Tank.pdf6 ft 5000 Gallon Tank.pdf6 ft 6000 Gallon Tank.pdf6 ft 8000 Gallon Tank.pdf8 ft 2000 Gallon Tank.pdf8 ft 3000 Gallon Tank.pdf8 ft 4000 Gallon Tank.pdf8 ft 5000 Gallon Tank.pdf8 ft 6000 Gallon Tank.pdf8 ft 7000 Gallon Tank.pdf8 ft 8000 Gallon Tank.pdf8 ft 9000 Gallon Tank.pdf8 ft 10,000 Gallon Tank.pdf8 ft 11,000 Gallon Tank.pdf8 ft 12,000 Gallon Tank.pdf8 ft 13,000 Gallon Tank.pdf8 ft 14,000 Gallon Tank.pdf8 ft 15,000 Gallon Tank.pdf10 ft 10,000 Gallon Tank.pdf10 ft 11,000 Gallon Tank.pdf10 ft 12,000 Gallon Tank.pdf10 ft 13,000 Gallon Tank.pdf10 ft 14,000 Gallon Tank.pdf10 ft 15,000 Gallon Tank.pdf10 ft 20,000 Gallon Tank.pdf10 ft 22,000 Gallon Tank.pdf10 ft 25,000 Gallon Tank.pdf10 ft 30,000 Gallon Tank.pdf10 ft 35,000 Gallon Tank.pdf10 ft 40,000 Gallon Tank.pdf12 ft 20,000 Gallon Tank.pdf12 ft 25,000 Gallon Tank.pdf12 ft 30,000 Gallon Tank.pdf12 ft 35,000 Gallon Tank.pdf12 ft 40,000 Gallon Tank.pdf12 ft 48,000 Gallon Tank.pdf12 ft 50,000 Gallon Tank.pdf